{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:KHFNHHJA2XFM6ZPCKQZDYYUMBG","short_pith_number":"pith:KHFNHHJA","canonical_record":{"source":{"id":"2606.21160","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-06-19T06:54:00Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"c1599692a6f25222fbaafa777c370f6429c1e83615d69f8ae44f9451bb6c2794","abstract_canon_sha256":"22ac2d8303ea028563b9ee2341d1f83e0f70d137b57147765bb97b493fa281c4"},"schema_version":"1.0"},"canonical_sha256":"51cad39d20d5cacf65e254323c628c0997f711beb8ec38b5c7821502797b9105","source":{"kind":"arxiv","id":"2606.21160","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.21160","created_at":"2026-06-23T01:12:31Z"},{"alias_kind":"arxiv_version","alias_value":"2606.21160v1","created_at":"2026-06-23T01:12:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.21160","created_at":"2026-06-23T01:12:31Z"},{"alias_kind":"pith_short_12","alias_value":"KHFNHHJA2XFM","created_at":"2026-06-23T01:12:31Z"},{"alias_kind":"pith_short_16","alias_value":"KHFNHHJA2XFM6ZPC","created_at":"2026-06-23T01:12:31Z"},{"alias_kind":"pith_short_8","alias_value":"KHFNHHJA","created_at":"2026-06-23T01:12:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:KHFNHHJA2XFM6ZPCKQZDYYUMBG","target":"record","payload":{"canonical_record":{"source":{"id":"2606.21160","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-06-19T06:54:00Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"c1599692a6f25222fbaafa777c370f6429c1e83615d69f8ae44f9451bb6c2794","abstract_canon_sha256":"22ac2d8303ea028563b9ee2341d1f83e0f70d137b57147765bb97b493fa281c4"},"schema_version":"1.0"},"canonical_sha256":"51cad39d20d5cacf65e254323c628c0997f711beb8ec38b5c7821502797b9105","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-23T01:12:32.000446Z","signature_b64":"mFtTBH1fflm43qvzvYiv4p58gaH91uawiNzTLR5aRgrifNG9sfhK3r/1c+J7NnJcxe872PGAyDKEaclC/p3TAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"51cad39d20d5cacf65e254323c628c0997f711beb8ec38b5c7821502797b9105","last_reissued_at":"2026-06-23T01:12:31.999925Z","signature_status":"signed_v1","first_computed_at":"2026-06-23T01:12:31.999925Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.21160","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":"2026-06-23T01:12:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a6untsOvFI0GwSqvwIk9Xvsajsznpwtr9LM8zoSYLgkt0f68XAe2cx9UVFh7y6Z8bA7vvx9ScBBSzKvSDCLvBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T20:48:04.827971Z"},"content_sha256":"6b4545429022213634644ae6bcc170817c2fafa419554c3aa86a29e2fb741f09","schema_version":"1.0","event_id":"sha256:6b4545429022213634644ae6bcc170817c2fafa419554c3aa86a29e2fb741f09"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:KHFNHHJA2XFM6ZPCKQZDYYUMBG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Star Formation at the Periphery of a Molecular Superbubble: The Case of G12.79+0.43","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Arun Seshadri, Ashish P John, Sarita Vig, Veena V. S.","submitted_at":"2026-06-19T06:54:00Z","abstract_excerpt":"We present a multiwavelength investigation of the molecular cloud complex G12.79+0.43, which extends over $\\sim18'$ on the sky. Several infrared- and radio-bright regions are arranged along an irregular rim, surrounding a central region characterised by diffuse 24~$\\mu$m emission. CO molecular line observations reveal three prominent velocity components along the line of sight. Low-frequency radio continuum observations at 666 and 1300~MHz show diffuse emission spanning $\\sim10.5'$ ($\\sim$7.3~pc), predominantly filling the central region enclosed by the infrared-bright structures. We identify "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.21160","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/2606.21160/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":"2026-06-23T01:12:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hkA1au7D1JJ6BtgnMThTzFDwUOUc/+IHTJIoHdeAGvpL3qk1tSPyA1FbYaVthnsmnCFt+X2YRlvLxDri5umZAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T20:48:04.828347Z"},"content_sha256":"14245b4d50b126942523c9d8a9a9e5e5dada098fa5034a560b4fa8a9a80c42fd","schema_version":"1.0","event_id":"sha256:14245b4d50b126942523c9d8a9a9e5e5dada098fa5034a560b4fa8a9a80c42fd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KHFNHHJA2XFM6ZPCKQZDYYUMBG/bundle.json","state_url":"https://pith.science/pith/KHFNHHJA2XFM6ZPCKQZDYYUMBG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KHFNHHJA2XFM6ZPCKQZDYYUMBG/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":"2026-06-26T20:48:04Z","links":{"resolver":"https://pith.science/pith/KHFNHHJA2XFM6ZPCKQZDYYUMBG","bundle":"https://pith.science/pith/KHFNHHJA2XFM6ZPCKQZDYYUMBG/bundle.json","state":"https://pith.science/pith/KHFNHHJA2XFM6ZPCKQZDYYUMBG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KHFNHHJA2XFM6ZPCKQZDYYUMBG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:KHFNHHJA2XFM6ZPCKQZDYYUMBG","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":"22ac2d8303ea028563b9ee2341d1f83e0f70d137b57147765bb97b493fa281c4","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-06-19T06:54:00Z","title_canon_sha256":"c1599692a6f25222fbaafa777c370f6429c1e83615d69f8ae44f9451bb6c2794"},"schema_version":"1.0","source":{"id":"2606.21160","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.21160","created_at":"2026-06-23T01:12:31Z"},{"alias_kind":"arxiv_version","alias_value":"2606.21160v1","created_at":"2026-06-23T01:12:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.21160","created_at":"2026-06-23T01:12:31Z"},{"alias_kind":"pith_short_12","alias_value":"KHFNHHJA2XFM","created_at":"2026-06-23T01:12:31Z"},{"alias_kind":"pith_short_16","alias_value":"KHFNHHJA2XFM6ZPC","created_at":"2026-06-23T01:12:31Z"},{"alias_kind":"pith_short_8","alias_value":"KHFNHHJA","created_at":"2026-06-23T01:12:31Z"}],"graph_snapshots":[{"event_id":"sha256:14245b4d50b126942523c9d8a9a9e5e5dada098fa5034a560b4fa8a9a80c42fd","target":"graph","created_at":"2026-06-23T01:12:31Z","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/2606.21160/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a multiwavelength investigation of the molecular cloud complex G12.79+0.43, which extends over $\\sim18'$ on the sky. Several infrared- and radio-bright regions are arranged along an irregular rim, surrounding a central region characterised by diffuse 24~$\\mu$m emission. CO molecular line observations reveal three prominent velocity components along the line of sight. Low-frequency radio continuum observations at 666 and 1300~MHz show diffuse emission spanning $\\sim10.5'$ ($\\sim$7.3~pc), predominantly filling the central region enclosed by the infrared-bright structures. We identify ","authors_text":"Arun Seshadri, Ashish P John, Sarita Vig, Veena V. S.","cross_cats":["astro-ph.SR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-06-19T06:54:00Z","title":"Star Formation at the Periphery of a Molecular Superbubble: The Case of G12.79+0.43"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.21160","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":"sha256:6b4545429022213634644ae6bcc170817c2fafa419554c3aa86a29e2fb741f09","target":"record","created_at":"2026-06-23T01:12:31Z","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":"22ac2d8303ea028563b9ee2341d1f83e0f70d137b57147765bb97b493fa281c4","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-06-19T06:54:00Z","title_canon_sha256":"c1599692a6f25222fbaafa777c370f6429c1e83615d69f8ae44f9451bb6c2794"},"schema_version":"1.0","source":{"id":"2606.21160","kind":"arxiv","version":1}},"canonical_sha256":"51cad39d20d5cacf65e254323c628c0997f711beb8ec38b5c7821502797b9105","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"51cad39d20d5cacf65e254323c628c0997f711beb8ec38b5c7821502797b9105","first_computed_at":"2026-06-23T01:12:31.999925Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-23T01:12:31.999925Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mFtTBH1fflm43qvzvYiv4p58gaH91uawiNzTLR5aRgrifNG9sfhK3r/1c+J7NnJcxe872PGAyDKEaclC/p3TAA==","signature_status":"signed_v1","signed_at":"2026-06-23T01:12:32.000446Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.21160","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6b4545429022213634644ae6bcc170817c2fafa419554c3aa86a29e2fb741f09","sha256:14245b4d50b126942523c9d8a9a9e5e5dada098fa5034a560b4fa8a9a80c42fd"],"state_sha256":"aa02aae2bc8ead824dc0f93cbb23a2e303fa121ffe9650832410574fa7e3e76f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vm0OIiwQD9nfaWQ28D010e05uvLE7QQNFTI+PY8vAhbIhw98eagKPN+8BuzX4F4W7vR4UQxHmgmaCLzIS5n0Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T20:48:04.830335Z","bundle_sha256":"44a7bed70f4b33fbcc8ee4a9dc45c22e02d8e7a7098610a5082d7ebc63e3d060"}}