{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:CJNQF3DXCHFWZC2MUISQOYGYDU","short_pith_number":"pith:CJNQF3DX","canonical_record":{"source":{"id":"1809.01162","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-04T18:00:10Z","cross_cats_sorted":[],"title_canon_sha256":"0ba72d376c57040447c174be2e484f78cd838c6b20876e33f8c9a95bc0635d17","abstract_canon_sha256":"e0ca274afeef249bd517549282c6eb86f8a44f043cdd7f19a3987f276152f51e"},"schema_version":"1.0"},"canonical_sha256":"125b02ec7711cb6c8b4ca2250760d81d1fa3f6765956fc3ce68dd1ddeef5643a","source":{"kind":"arxiv","id":"1809.01162","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.01162","created_at":"2026-05-18T00:01:28Z"},{"alias_kind":"arxiv_version","alias_value":"1809.01162v1","created_at":"2026-05-18T00:01:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.01162","created_at":"2026-05-18T00:01:28Z"},{"alias_kind":"pith_short_12","alias_value":"CJNQF3DXCHFW","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"CJNQF3DXCHFWZC2M","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"CJNQF3DX","created_at":"2026-05-18T12:32:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:CJNQF3DXCHFWZC2MUISQOYGYDU","target":"record","payload":{"canonical_record":{"source":{"id":"1809.01162","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-04T18:00:10Z","cross_cats_sorted":[],"title_canon_sha256":"0ba72d376c57040447c174be2e484f78cd838c6b20876e33f8c9a95bc0635d17","abstract_canon_sha256":"e0ca274afeef249bd517549282c6eb86f8a44f043cdd7f19a3987f276152f51e"},"schema_version":"1.0"},"canonical_sha256":"125b02ec7711cb6c8b4ca2250760d81d1fa3f6765956fc3ce68dd1ddeef5643a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:01:28.470630Z","signature_b64":"bkbx94KZ5SlDhSvObnYqckE/45F91c/rJhhx6+15IhxhBRX4xH47FtH44MjMGWxoUbyn7p+75HOfCmA/xE/wBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"125b02ec7711cb6c8b4ca2250760d81d1fa3f6765956fc3ce68dd1ddeef5643a","last_reissued_at":"2026-05-18T00:01:28.470128Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:01:28.470128Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1809.01162","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:01:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tEioR4SsIC5cVSphYl/RprDEcPrfHBWNXfc4c2xBc5ZCY5NaH0+Sz4GSHWd9whWY/A9gbqDutzuU712aT9L3Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T05:28:22.849071Z"},"content_sha256":"7b0826d42b0e53da24c6e57f724ab759dfc3663ea539f1e1bb06604cd4de7776","schema_version":"1.0","event_id":"sha256:7b0826d42b0e53da24c6e57f724ab759dfc3663ea539f1e1bb06604cd4de7776"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:CJNQF3DXCHFWZC2MUISQOYGYDU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Physics of a clumpy lensed galaxy at z=1.6","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Cava, D. Schaerer, J. Richard, K. Nakajima, M. Dessauges-Zavadsky, M. Girard","submitted_at":"2018-09-04T18:00:10Z","abstract_excerpt":"Observations have shown that massive star-forming clumps are present in the internal structure of high-redshift galaxies. One way to study these clumps in detail with a higher spatial resolution is by exploiting the power of strong gravitational lensing which stretches images on the sky. In this work, we present an analysis of the clumpy galaxy A68-HLS115 at $z=1.5858$, located behind the cluster Abell 68, but strongly lensed by a cluster galaxy member. Resolved observations with SINFONI/VLT in the near-infrared show Ha, Hb, [NII], and [OIII] emission lines. Combined with images covering the B"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.01162","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T00:01:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rl4cY90BrW1LI1+SgAFmkQP+Y46rrHYvR6TTLyv3urBGxYufLVzfAiTkbQjrlxPUwo5P7ODF7KenNGa0Yx7fAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T05:28:22.849497Z"},"content_sha256":"6d9771fdc955b59a7ace534c3df9a511992227fc9ac510d334e86674ee960bda","schema_version":"1.0","event_id":"sha256:6d9771fdc955b59a7ace534c3df9a511992227fc9ac510d334e86674ee960bda"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CJNQF3DXCHFWZC2MUISQOYGYDU/bundle.json","state_url":"https://pith.science/pith/CJNQF3DXCHFWZC2MUISQOYGYDU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CJNQF3DXCHFWZC2MUISQOYGYDU/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":"2026-06-06T05:28:22Z","links":{"resolver":"https://pith.science/pith/CJNQF3DXCHFWZC2MUISQOYGYDU","bundle":"https://pith.science/pith/CJNQF3DXCHFWZC2MUISQOYGYDU/bundle.json","state":"https://pith.science/pith/CJNQF3DXCHFWZC2MUISQOYGYDU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CJNQF3DXCHFWZC2MUISQOYGYDU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:CJNQF3DXCHFWZC2MUISQOYGYDU","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":"e0ca274afeef249bd517549282c6eb86f8a44f043cdd7f19a3987f276152f51e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-04T18:00:10Z","title_canon_sha256":"0ba72d376c57040447c174be2e484f78cd838c6b20876e33f8c9a95bc0635d17"},"schema_version":"1.0","source":{"id":"1809.01162","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.01162","created_at":"2026-05-18T00:01:28Z"},{"alias_kind":"arxiv_version","alias_value":"1809.01162v1","created_at":"2026-05-18T00:01:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.01162","created_at":"2026-05-18T00:01:28Z"},{"alias_kind":"pith_short_12","alias_value":"CJNQF3DXCHFW","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"CJNQF3DXCHFWZC2M","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"CJNQF3DX","created_at":"2026-05-18T12:32:16Z"}],"graph_snapshots":[{"event_id":"sha256:6d9771fdc955b59a7ace534c3df9a511992227fc9ac510d334e86674ee960bda","target":"graph","created_at":"2026-05-18T00:01:28Z","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"},"paper":{"abstract_excerpt":"Observations have shown that massive star-forming clumps are present in the internal structure of high-redshift galaxies. One way to study these clumps in detail with a higher spatial resolution is by exploiting the power of strong gravitational lensing which stretches images on the sky. In this work, we present an analysis of the clumpy galaxy A68-HLS115 at $z=1.5858$, located behind the cluster Abell 68, but strongly lensed by a cluster galaxy member. Resolved observations with SINFONI/VLT in the near-infrared show Ha, Hb, [NII], and [OIII] emission lines. Combined with images covering the B","authors_text":"A. Cava, D. Schaerer, J. Richard, K. Nakajima, M. Dessauges-Zavadsky, M. Girard","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-04T18:00:10Z","title":"Physics of a clumpy lensed galaxy at z=1.6"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.01162","kind":"arxiv","version":1},"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":"sha256:7b0826d42b0e53da24c6e57f724ab759dfc3663ea539f1e1bb06604cd4de7776","target":"record","created_at":"2026-05-18T00:01:28Z","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":"e0ca274afeef249bd517549282c6eb86f8a44f043cdd7f19a3987f276152f51e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-04T18:00:10Z","title_canon_sha256":"0ba72d376c57040447c174be2e484f78cd838c6b20876e33f8c9a95bc0635d17"},"schema_version":"1.0","source":{"id":"1809.01162","kind":"arxiv","version":1}},"canonical_sha256":"125b02ec7711cb6c8b4ca2250760d81d1fa3f6765956fc3ce68dd1ddeef5643a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"125b02ec7711cb6c8b4ca2250760d81d1fa3f6765956fc3ce68dd1ddeef5643a","first_computed_at":"2026-05-18T00:01:28.470128Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:01:28.470128Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bkbx94KZ5SlDhSvObnYqckE/45F91c/rJhhx6+15IhxhBRX4xH47FtH44MjMGWxoUbyn7p+75HOfCmA/xE/wBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:01:28.470630Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.01162","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b0826d42b0e53da24c6e57f724ab759dfc3663ea539f1e1bb06604cd4de7776","sha256:6d9771fdc955b59a7ace534c3df9a511992227fc9ac510d334e86674ee960bda"],"state_sha256":"1bc45376c8f6b78a172306b1cb8edcd0ce544c50d3978ceb698dfa953f3fb9b0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UUtucZoOf0kHi6ITa8T6BeWM+V4hyUcJNFLAVNKmj/yGCAeLJ3jt2wV7OoN1Gm+INhIOcH4OGDeWNM+6hhI7AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T05:28:22.852297Z","bundle_sha256":"608d74d015b66873ef77e850719c53957e190ec793ad1be8ef38644d11aa8445"}}