{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:K4WHR5HHKVCZOQBZL2BBYJIGDV","short_pith_number":"pith:K4WHR5HH","canonical_record":{"source":{"id":"2209.01509","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-09-03T23:06:11Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"57e22b3aac86e878c79ea35d84f3fa9e645ebd3a6442e48193a0986768b4d18f","abstract_canon_sha256":"0500f3708ccc775b3ddef9a64b30391dd36074bb97aee0f1c417a3f6c413b5f6"},"schema_version":"1.0"},"canonical_sha256":"572c78f4e755459740395e821c25061d48f0c75b41172fd42de3cdc669bfa916","source":{"kind":"arxiv","id":"2209.01509","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.01509","created_at":"2026-07-05T05:10:12Z"},{"alias_kind":"arxiv_version","alias_value":"2209.01509v1","created_at":"2026-07-05T05:10:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.01509","created_at":"2026-07-05T05:10:12Z"},{"alias_kind":"pith_short_12","alias_value":"K4WHR5HHKVCZ","created_at":"2026-07-05T05:10:12Z"},{"alias_kind":"pith_short_16","alias_value":"K4WHR5HHKVCZOQBZ","created_at":"2026-07-05T05:10:12Z"},{"alias_kind":"pith_short_8","alias_value":"K4WHR5HH","created_at":"2026-07-05T05:10:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:K4WHR5HHKVCZOQBZL2BBYJIGDV","target":"record","payload":{"canonical_record":{"source":{"id":"2209.01509","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-09-03T23:06:11Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"57e22b3aac86e878c79ea35d84f3fa9e645ebd3a6442e48193a0986768b4d18f","abstract_canon_sha256":"0500f3708ccc775b3ddef9a64b30391dd36074bb97aee0f1c417a3f6c413b5f6"},"schema_version":"1.0"},"canonical_sha256":"572c78f4e755459740395e821c25061d48f0c75b41172fd42de3cdc669bfa916","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:10:12.208660Z","signature_b64":"N96Gm3b5STlwb28n9v0huDTDJYDI6/SEGMCp4MUrwLZeecAf8L/dm/poIT8Vn9HcnoDEtqVh5Mav1p3qfk0NAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"572c78f4e755459740395e821c25061d48f0c75b41172fd42de3cdc669bfa916","last_reissued_at":"2026-07-05T05:10:12.208236Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:10:12.208236Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2209.01509","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":"2026-07-05T05:10:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0ylv80PjeGhegMMsB20+lF+kk0AP3z1Udy/kNDPMVJbZcfzI0cqQticT6z272dwPNgjzICVXEjzJGyOtW6FoDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T21:11:02.930277Z"},"content_sha256":"53ce77beb3c25fa1b4408dacb885bd9fcbe91b7226eb1cfd2adf87460d1c95ed","schema_version":"1.0","event_id":"sha256:53ce77beb3c25fa1b4408dacb885bd9fcbe91b7226eb1cfd2adf87460d1c95ed"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:K4WHR5HHKVCZOQBZL2BBYJIGDV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Core orientations and magnetic fields in isolated molecular clouds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Archana Soam, Chang Won Lee, Ekta Sharma, Maheswar Gopinathan, T. R. Seshadri","submitted_at":"2022-09-03T23:06:11Z","abstract_excerpt":"Molecular clouds are sites of star formation. Magnetic fields are believed to play an important role in their dynamics and shaping morphology. We aim to study any possible correlation that might exist between the magnetic fields orientation inside the clouds and the magnetic fields at envelope scales and their connection with respect to the observed morphology of the selected clouds. We examine the magnetic field orientation towards the clouds L1512, L1523, L1333, L1521E, L1544, L1517, L1780, and L183 using optical and \\textit{Planck} polarization observations. We also found the correlation be"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.01509","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2209.01509/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":"2026-07-05T05:10:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mvePXlpTwLLnDoCax9COiqIjnM0eFj9vXDaqP6LFvAnGVE2Q3baiSoLweCIAQzDkuJQGZL5dPLWCfZQ3FfQuAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T21:11:02.930781Z"},"content_sha256":"a2211affc075a964f76370a08cf26c3fe1fcdf48c045d340c8302f302570d046","schema_version":"1.0","event_id":"sha256:a2211affc075a964f76370a08cf26c3fe1fcdf48c045d340c8302f302570d046"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/K4WHR5HHKVCZOQBZL2BBYJIGDV/bundle.json","state_url":"https://pith.science/pith/K4WHR5HHKVCZOQBZL2BBYJIGDV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/K4WHR5HHKVCZOQBZL2BBYJIGDV/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":"2026-08-12T21:11:02Z","links":{"resolver":"https://pith.science/pith/K4WHR5HHKVCZOQBZL2BBYJIGDV","bundle":"https://pith.science/pith/K4WHR5HHKVCZOQBZL2BBYJIGDV/bundle.json","state":"https://pith.science/pith/K4WHR5HHKVCZOQBZL2BBYJIGDV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/K4WHR5HHKVCZOQBZL2BBYJIGDV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:K4WHR5HHKVCZOQBZL2BBYJIGDV","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":"0500f3708ccc775b3ddef9a64b30391dd36074bb97aee0f1c417a3f6c413b5f6","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-09-03T23:06:11Z","title_canon_sha256":"57e22b3aac86e878c79ea35d84f3fa9e645ebd3a6442e48193a0986768b4d18f"},"schema_version":"1.0","source":{"id":"2209.01509","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.01509","created_at":"2026-07-05T05:10:12Z"},{"alias_kind":"arxiv_version","alias_value":"2209.01509v1","created_at":"2026-07-05T05:10:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.01509","created_at":"2026-07-05T05:10:12Z"},{"alias_kind":"pith_short_12","alias_value":"K4WHR5HHKVCZ","created_at":"2026-07-05T05:10:12Z"},{"alias_kind":"pith_short_16","alias_value":"K4WHR5HHKVCZOQBZ","created_at":"2026-07-05T05:10:12Z"},{"alias_kind":"pith_short_8","alias_value":"K4WHR5HH","created_at":"2026-07-05T05:10:12Z"}],"graph_snapshots":[{"event_id":"sha256:a2211affc075a964f76370a08cf26c3fe1fcdf48c045d340c8302f302570d046","target":"graph","created_at":"2026-07-05T05:10:12Z","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/2209.01509/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Molecular clouds are sites of star formation. Magnetic fields are believed to play an important role in their dynamics and shaping morphology. We aim to study any possible correlation that might exist between the magnetic fields orientation inside the clouds and the magnetic fields at envelope scales and their connection with respect to the observed morphology of the selected clouds. We examine the magnetic field orientation towards the clouds L1512, L1523, L1333, L1521E, L1544, L1517, L1780, and L183 using optical and \\textit{Planck} polarization observations. We also found the correlation be","authors_text":"Archana Soam, Chang Won Lee, Ekta Sharma, Maheswar Gopinathan, T. R. Seshadri","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-09-03T23:06:11Z","title":"Core orientations and magnetic fields in isolated molecular clouds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.01509","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":"sha256:53ce77beb3c25fa1b4408dacb885bd9fcbe91b7226eb1cfd2adf87460d1c95ed","target":"record","created_at":"2026-07-05T05:10:12Z","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":"0500f3708ccc775b3ddef9a64b30391dd36074bb97aee0f1c417a3f6c413b5f6","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-09-03T23:06:11Z","title_canon_sha256":"57e22b3aac86e878c79ea35d84f3fa9e645ebd3a6442e48193a0986768b4d18f"},"schema_version":"1.0","source":{"id":"2209.01509","kind":"arxiv","version":1}},"canonical_sha256":"572c78f4e755459740395e821c25061d48f0c75b41172fd42de3cdc669bfa916","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"572c78f4e755459740395e821c25061d48f0c75b41172fd42de3cdc669bfa916","first_computed_at":"2026-07-05T05:10:12.208236Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:10:12.208236Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"N96Gm3b5STlwb28n9v0huDTDJYDI6/SEGMCp4MUrwLZeecAf8L/dm/poIT8Vn9HcnoDEtqVh5Mav1p3qfk0NAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:10:12.208660Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.01509","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:53ce77beb3c25fa1b4408dacb885bd9fcbe91b7226eb1cfd2adf87460d1c95ed","sha256:a2211affc075a964f76370a08cf26c3fe1fcdf48c045d340c8302f302570d046"],"state_sha256":"edfd397f40d45a7118908da8e3d905c681855a9aa79afcdf9e864608112be857"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PDNyGRj1jIwPzMSqJtvLz2/9WUbQxz56LM1GyQegpH6UdDyxdddNlZC5vIwP7rKJlBNxcoNkhvls5ZEmknN+Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T21:11:02.934712Z","bundle_sha256":"28e4d4a53b7132ae466f7e5b83f1a1cf76279208e3bc6a160344849ecfaa099f"}}