{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:J3WDI4EKW3MKAIDB77XTTLQTHF","short_pith_number":"pith:J3WDI4EK","canonical_record":{"source":{"id":"2306.11811","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-06-20T18:06:05Z","cross_cats_sorted":[],"title_canon_sha256":"ae67384268eb77fce4c610ac3a92dcd8137dda42811f31c2d2000ecdeb65b020","abstract_canon_sha256":"5894014c14b80aa07de1a126d322b3cddefe9ea2923708138c8f44cbe64dca96"},"schema_version":"1.0"},"canonical_sha256":"4eec34708ab6d8a02061ffef39ae13397c02d6cf20de44038534bbff6745fd81","source":{"kind":"arxiv","id":"2306.11811","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.11811","created_at":"2026-07-05T07:01:42Z"},{"alias_kind":"arxiv_version","alias_value":"2306.11811v2","created_at":"2026-07-05T07:01:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.11811","created_at":"2026-07-05T07:01:42Z"},{"alias_kind":"pith_short_12","alias_value":"J3WDI4EKW3MK","created_at":"2026-07-05T07:01:42Z"},{"alias_kind":"pith_short_16","alias_value":"J3WDI4EKW3MKAIDB","created_at":"2026-07-05T07:01:42Z"},{"alias_kind":"pith_short_8","alias_value":"J3WDI4EK","created_at":"2026-07-05T07:01:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:J3WDI4EKW3MKAIDB77XTTLQTHF","target":"record","payload":{"canonical_record":{"source":{"id":"2306.11811","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-06-20T18:06:05Z","cross_cats_sorted":[],"title_canon_sha256":"ae67384268eb77fce4c610ac3a92dcd8137dda42811f31c2d2000ecdeb65b020","abstract_canon_sha256":"5894014c14b80aa07de1a126d322b3cddefe9ea2923708138c8f44cbe64dca96"},"schema_version":"1.0"},"canonical_sha256":"4eec34708ab6d8a02061ffef39ae13397c02d6cf20de44038534bbff6745fd81","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:01:42.789792Z","signature_b64":"Acl2NSW/rKFpO2b523LzGYLguyRUWfQFvcJbcaEgXrOvz1Vnh0wisgGUoNAsBwIyGyBti444iSetGz8dz02sBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4eec34708ab6d8a02061ffef39ae13397c02d6cf20de44038534bbff6745fd81","last_reissued_at":"2026-07-05T07:01:42.789325Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:01:42.789325Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.11811","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:01:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XlIpC7qncPOow+RVRuPxVzFZST4yo+GKYSufTau7IwdHIU8A6ke84SyYOd5dAwpSLGFUMqHmvpUbszFie4k8Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T11:57:49.070679Z"},"content_sha256":"16ab7025e8d6cc52fbfa625f533f8ee347efc3af306928e9f1d803aeeabda358","schema_version":"1.0","event_id":"sha256:16ab7025e8d6cc52fbfa625f533f8ee347efc3af306928e9f1d803aeeabda358"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:J3WDI4EKW3MKAIDB77XTTLQTHF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Calibrating mid-infrared emission as a tracer of obscured star formation on HII-region scales in the era of JWST","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Adam K. Leroy, Ashley T. Barnes, Brent Groves, Cosima Eibensteiner, Daniel A. Dale, Elizabeth J. Watkins, Enrico Congiu, Eric Emsellem, Erik Rosolowsky, Eva Schinnerer, Francesco Belfiore, Frank Bigiel, Hamid Hassani, J\\'er\\'emy Chastenet, Jessica Sutter, Jiayi Sun, Justus Neumann, Karin Sandstrom, Kathryn Kreckel, Lukas Neumann, M\\'ed\\'eric Boquien, Miguel Querejeta, Oleg V. Egorov, Patricia Sanchez-Blazquez, Ralf S. Klessen, Simon C. O. Glover, Thomas G. Williams, Yixian Cao","submitted_at":"2023-06-20T18:06:05Z","abstract_excerpt":"Measurements of the star formation activity on cloud scales are fundamental to uncovering the physics of the molecular cloud, star formation, and stellar feedback cycle in galaxies. Infrared (IR) emission from small dust grains and polycyclic aromatic hydrocarbons (PAHs) are widely used to trace the obscured component of star formation. However, the relation between these emission features and dust attenuation is complicated by the combined effects of dust heating from old stellar populations and an uncertain dust geometry with respect to heating sources. We use images obtained with NIRCam and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.11811","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2306.11811/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:01:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5lkjZ5WcEpHU0lVsb+eL5Ee0KosgcxtzxMGaVm/IoJFnFy0DNt25tlmn+fceNoMAtL12Yn1PgahJq7lJRopJCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T11:57:49.071043Z"},"content_sha256":"d5281b99281362a0343cc1ea73750a4ffa3f60d9f760956affcee33ff97ce1e5","schema_version":"1.0","event_id":"sha256:d5281b99281362a0343cc1ea73750a4ffa3f60d9f760956affcee33ff97ce1e5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J3WDI4EKW3MKAIDB77XTTLQTHF/bundle.json","state_url":"https://pith.science/pith/J3WDI4EKW3MKAIDB77XTTLQTHF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J3WDI4EKW3MKAIDB77XTTLQTHF/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-07T11:57:49Z","links":{"resolver":"https://pith.science/pith/J3WDI4EKW3MKAIDB77XTTLQTHF","bundle":"https://pith.science/pith/J3WDI4EKW3MKAIDB77XTTLQTHF/bundle.json","state":"https://pith.science/pith/J3WDI4EKW3MKAIDB77XTTLQTHF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J3WDI4EKW3MKAIDB77XTTLQTHF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:J3WDI4EKW3MKAIDB77XTTLQTHF","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"5894014c14b80aa07de1a126d322b3cddefe9ea2923708138c8f44cbe64dca96","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-06-20T18:06:05Z","title_canon_sha256":"ae67384268eb77fce4c610ac3a92dcd8137dda42811f31c2d2000ecdeb65b020"},"schema_version":"1.0","source":{"id":"2306.11811","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.11811","created_at":"2026-07-05T07:01:42Z"},{"alias_kind":"arxiv_version","alias_value":"2306.11811v2","created_at":"2026-07-05T07:01:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.11811","created_at":"2026-07-05T07:01:42Z"},{"alias_kind":"pith_short_12","alias_value":"J3WDI4EKW3MK","created_at":"2026-07-05T07:01:42Z"},{"alias_kind":"pith_short_16","alias_value":"J3WDI4EKW3MKAIDB","created_at":"2026-07-05T07:01:42Z"},{"alias_kind":"pith_short_8","alias_value":"J3WDI4EK","created_at":"2026-07-05T07:01:42Z"}],"graph_snapshots":[{"event_id":"sha256:d5281b99281362a0343cc1ea73750a4ffa3f60d9f760956affcee33ff97ce1e5","target":"graph","created_at":"2026-07-05T07:01:42Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2306.11811/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Measurements of the star formation activity on cloud scales are fundamental to uncovering the physics of the molecular cloud, star formation, and stellar feedback cycle in galaxies. Infrared (IR) emission from small dust grains and polycyclic aromatic hydrocarbons (PAHs) are widely used to trace the obscured component of star formation. However, the relation between these emission features and dust attenuation is complicated by the combined effects of dust heating from old stellar populations and an uncertain dust geometry with respect to heating sources. We use images obtained with NIRCam and","authors_text":"Adam K. Leroy, Ashley T. Barnes, Brent Groves, Cosima Eibensteiner, Daniel A. Dale, Elizabeth J. Watkins, Enrico Congiu, Eric Emsellem, Erik Rosolowsky, Eva Schinnerer, Francesco Belfiore, Frank Bigiel, Hamid Hassani, J\\'er\\'emy Chastenet, Jessica Sutter, Jiayi Sun, Justus Neumann, Karin Sandstrom, Kathryn Kreckel, Lukas Neumann, M\\'ed\\'eric Boquien, Miguel Querejeta, Oleg V. Egorov, Patricia Sanchez-Blazquez, Ralf S. Klessen, Simon C. O. Glover, Thomas G. Williams, Yixian Cao","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-06-20T18:06:05Z","title":"Calibrating mid-infrared emission as a tracer of obscured star formation on HII-region scales in the era of JWST"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.11811","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:16ab7025e8d6cc52fbfa625f533f8ee347efc3af306928e9f1d803aeeabda358","target":"record","created_at":"2026-07-05T07:01:42Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"5894014c14b80aa07de1a126d322b3cddefe9ea2923708138c8f44cbe64dca96","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-06-20T18:06:05Z","title_canon_sha256":"ae67384268eb77fce4c610ac3a92dcd8137dda42811f31c2d2000ecdeb65b020"},"schema_version":"1.0","source":{"id":"2306.11811","kind":"arxiv","version":2}},"canonical_sha256":"4eec34708ab6d8a02061ffef39ae13397c02d6cf20de44038534bbff6745fd81","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4eec34708ab6d8a02061ffef39ae13397c02d6cf20de44038534bbff6745fd81","first_computed_at":"2026-07-05T07:01:42.789325Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:01:42.789325Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Acl2NSW/rKFpO2b523LzGYLguyRUWfQFvcJbcaEgXrOvz1Vnh0wisgGUoNAsBwIyGyBti444iSetGz8dz02sBg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:01:42.789792Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.11811","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:16ab7025e8d6cc52fbfa625f533f8ee347efc3af306928e9f1d803aeeabda358","sha256:d5281b99281362a0343cc1ea73750a4ffa3f60d9f760956affcee33ff97ce1e5"],"state_sha256":"9561501f729ee825cfdace6b804ad832cb92e4c16aaebfa065d822dd2aab99b2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P/+WyBOH0hczA6OZhScwwKwcJUOL2vZfMMhZlnMCddhRBg9ddpfk+WRgIWjhEEUTltTiO9RXIn5KPoDFtadeDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T11:57:49.073032Z","bundle_sha256":"59ecc17281a3735c69a16fcf958dbc995dd4f244680c580ece4a0198aa157494"}}