{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:ISBV7VEYB27DCFYT4L3CGMJWRZ","short_pith_number":"pith:ISBV7VEY","canonical_record":{"source":{"id":"2406.01831","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-06-03T22:59:46Z","cross_cats_sorted":[],"title_canon_sha256":"9b85c44f3d945908d1baaa4d4d877209923bf1e9245d25881f0c449b45938ae8","abstract_canon_sha256":"3bf1f02fc42f68882509c86e9d75299998d1dcc8192faa6aba61f7e5dd15e331"},"schema_version":"1.0"},"canonical_sha256":"44835fd4980ebe311713e2f62331368e6d2b8d3812ba58378f19317095afbced","source":{"kind":"arxiv","id":"2406.01831","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.01831","created_at":"2026-07-05T08:26:49Z"},{"alias_kind":"arxiv_version","alias_value":"2406.01831v1","created_at":"2026-07-05T08:26:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.01831","created_at":"2026-07-05T08:26:49Z"},{"alias_kind":"pith_short_12","alias_value":"ISBV7VEYB27D","created_at":"2026-07-05T08:26:49Z"},{"alias_kind":"pith_short_16","alias_value":"ISBV7VEYB27DCFYT","created_at":"2026-07-05T08:26:49Z"},{"alias_kind":"pith_short_8","alias_value":"ISBV7VEY","created_at":"2026-07-05T08:26:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:ISBV7VEYB27DCFYT4L3CGMJWRZ","target":"record","payload":{"canonical_record":{"source":{"id":"2406.01831","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-06-03T22:59:46Z","cross_cats_sorted":[],"title_canon_sha256":"9b85c44f3d945908d1baaa4d4d877209923bf1e9245d25881f0c449b45938ae8","abstract_canon_sha256":"3bf1f02fc42f68882509c86e9d75299998d1dcc8192faa6aba61f7e5dd15e331"},"schema_version":"1.0"},"canonical_sha256":"44835fd4980ebe311713e2f62331368e6d2b8d3812ba58378f19317095afbced","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:26:49.231947Z","signature_b64":"SVrA8S9l7SyqRUm3+7eEIz1RU48H4s1dXoTdm2g1vjpqg2p7Ux0UUMzYPFrm4vr1yXHHvzdWwDPS1rVyG510Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"44835fd4980ebe311713e2f62331368e6d2b8d3812ba58378f19317095afbced","last_reissued_at":"2026-07-05T08:26:49.231473Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:26:49.231473Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2406.01831","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":"2026-07-05T08:26:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"drmDm05z/95IchodC177vfml3EjicOVS4UmgSh69DGdh5+mdbKrN/Oyn5fihgV0ABg8GOl7fV/LnyGEJoiaqDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:06:44.295892Z"},"content_sha256":"f4c519b871ce6d28b27b6cf67ac08f13655afdd20f32ce0df004bfd21b30216d","schema_version":"1.0","event_id":"sha256:f4c519b871ce6d28b27b6cf67ac08f13655afdd20f32ce0df004bfd21b30216d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:ISBV7VEYB27DCFYT4L3CGMJWRZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Feedback in Emerging Extragalactic Star Clusters (JWST--FEAST): Calibration of Star Formation Rates in the Mid-Infrared with NGC 628","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"(10) Macalester University, (11) University of Virginia, (12) INAF - Obs. Astrophysics Bologna, (13) NOIRLAB), (2) Stockholm University, (3) University of Arizona, (4) Australian National University, (5) Space Telescope Science Institute, (6) University of Pisa, (7) INAF - Obs. Astronomico Roma, (8) Katonah, (9) Cardiff University, Alex Pedrini (2), Angela Adamo (2), Arjan Bik (2), Benjamin Gregg (1), Bruce Elmegreen (8), Daniela Calzetti (1), Elena Sabbi (13), Goran Ostlin (2), Helena Faustino Vieira (9), Jens Melinder (2), John S. Gallagher (10), Kathryn Grasha (4), Kelsey E. Johnson (11), Linda J. Smith (5), Mark R. Krumholz (4), Matteo Correnti (7), Matteo Messa (12), Michele Cignoni (6), Monica Tosi (12) ((1) University of Massachusetts, NY, Robert A. Gutermuth (1), Sean T. Linden (3), USA, Varun Bajaj (5)","submitted_at":"2024-06-03T22:59:46Z","abstract_excerpt":"New JWST near-infrared imaging of the nearby galaxy NGC 628 from the Cycle 1 program JWST-FEAST is combined with archival JWST mid-infrared imaging to calibrate the 21 $\\mu$m emission as a star formation rate indicator (SFR) at $\\sim$120 pc scales. The Pa$\\alpha$ ($\\lambda$1.8756 $\\mu$m) hydrogen recombination emission line targeted by FEAST provides a reference SFR indicator that is relatively insensitive to dust attenuation, as demonstrated by combining this tracer with the HST H$\\alpha$ imaging. Our analysis is restricted to regions that appear compact in nebular line emission and are suffi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.01831","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/2406.01831/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":"2026-07-05T08:26:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w1t5r6DjjN2KKywNNiYYo2j4w3zHTTYUJFEOktFNKs5T8c7Z6aEwhMXu2Af94+oI7jliPgn9nk3jeQRpDxb3Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:06:44.296414Z"},"content_sha256":"6fd24e74ee1e8e74c946279a4ca51c4c4c8f3fed82d00467580e7bf6c88246f3","schema_version":"1.0","event_id":"sha256:6fd24e74ee1e8e74c946279a4ca51c4c4c8f3fed82d00467580e7bf6c88246f3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ISBV7VEYB27DCFYT4L3CGMJWRZ/bundle.json","state_url":"https://pith.science/pith/ISBV7VEYB27DCFYT4L3CGMJWRZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ISBV7VEYB27DCFYT4L3CGMJWRZ/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":"2026-08-03T17:06:44Z","links":{"resolver":"https://pith.science/pith/ISBV7VEYB27DCFYT4L3CGMJWRZ","bundle":"https://pith.science/pith/ISBV7VEYB27DCFYT4L3CGMJWRZ/bundle.json","state":"https://pith.science/pith/ISBV7VEYB27DCFYT4L3CGMJWRZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ISBV7VEYB27DCFYT4L3CGMJWRZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:ISBV7VEYB27DCFYT4L3CGMJWRZ","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":"3bf1f02fc42f68882509c86e9d75299998d1dcc8192faa6aba61f7e5dd15e331","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-06-03T22:59:46Z","title_canon_sha256":"9b85c44f3d945908d1baaa4d4d877209923bf1e9245d25881f0c449b45938ae8"},"schema_version":"1.0","source":{"id":"2406.01831","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.01831","created_at":"2026-07-05T08:26:49Z"},{"alias_kind":"arxiv_version","alias_value":"2406.01831v1","created_at":"2026-07-05T08:26:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.01831","created_at":"2026-07-05T08:26:49Z"},{"alias_kind":"pith_short_12","alias_value":"ISBV7VEYB27D","created_at":"2026-07-05T08:26:49Z"},{"alias_kind":"pith_short_16","alias_value":"ISBV7VEYB27DCFYT","created_at":"2026-07-05T08:26:49Z"},{"alias_kind":"pith_short_8","alias_value":"ISBV7VEY","created_at":"2026-07-05T08:26:49Z"}],"graph_snapshots":[{"event_id":"sha256:6fd24e74ee1e8e74c946279a4ca51c4c4c8f3fed82d00467580e7bf6c88246f3","target":"graph","created_at":"2026-07-05T08:26:49Z","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/2406.01831/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"New JWST near-infrared imaging of the nearby galaxy NGC 628 from the Cycle 1 program JWST-FEAST is combined with archival JWST mid-infrared imaging to calibrate the 21 $\\mu$m emission as a star formation rate indicator (SFR) at $\\sim$120 pc scales. The Pa$\\alpha$ ($\\lambda$1.8756 $\\mu$m) hydrogen recombination emission line targeted by FEAST provides a reference SFR indicator that is relatively insensitive to dust attenuation, as demonstrated by combining this tracer with the HST H$\\alpha$ imaging. Our analysis is restricted to regions that appear compact in nebular line emission and are suffi","authors_text":"(10) Macalester University, (11) University of Virginia, (12) INAF - Obs. Astrophysics Bologna, (13) NOIRLAB), (2) Stockholm University, (3) University of Arizona, (4) Australian National University, (5) Space Telescope Science Institute, (6) University of Pisa, (7) INAF - Obs. Astronomico Roma, (8) Katonah, (9) Cardiff University, Alex Pedrini (2), Angela Adamo (2), Arjan Bik (2), Benjamin Gregg (1), Bruce Elmegreen (8), Daniela Calzetti (1), Elena Sabbi (13), Goran Ostlin (2), Helena Faustino Vieira (9), Jens Melinder (2), John S. Gallagher (10), Kathryn Grasha (4), Kelsey E. Johnson (11), Linda J. Smith (5), Mark R. Krumholz (4), Matteo Correnti (7), Matteo Messa (12), Michele Cignoni (6), Monica Tosi (12) ((1) University of Massachusetts, NY, Robert A. Gutermuth (1), Sean T. Linden (3), USA, Varun Bajaj (5)","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-06-03T22:59:46Z","title":"Feedback in Emerging Extragalactic Star Clusters (JWST--FEAST): Calibration of Star Formation Rates in the Mid-Infrared with NGC 628"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.01831","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:f4c519b871ce6d28b27b6cf67ac08f13655afdd20f32ce0df004bfd21b30216d","target":"record","created_at":"2026-07-05T08:26:49Z","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":"3bf1f02fc42f68882509c86e9d75299998d1dcc8192faa6aba61f7e5dd15e331","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-06-03T22:59:46Z","title_canon_sha256":"9b85c44f3d945908d1baaa4d4d877209923bf1e9245d25881f0c449b45938ae8"},"schema_version":"1.0","source":{"id":"2406.01831","kind":"arxiv","version":1}},"canonical_sha256":"44835fd4980ebe311713e2f62331368e6d2b8d3812ba58378f19317095afbced","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"44835fd4980ebe311713e2f62331368e6d2b8d3812ba58378f19317095afbced","first_computed_at":"2026-07-05T08:26:49.231473Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:26:49.231473Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SVrA8S9l7SyqRUm3+7eEIz1RU48H4s1dXoTdm2g1vjpqg2p7Ux0UUMzYPFrm4vr1yXHHvzdWwDPS1rVyG510Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:26:49.231947Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.01831","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f4c519b871ce6d28b27b6cf67ac08f13655afdd20f32ce0df004bfd21b30216d","sha256:6fd24e74ee1e8e74c946279a4ca51c4c4c8f3fed82d00467580e7bf6c88246f3"],"state_sha256":"8e7cea265813847b6db77fceab24ddcfbbd0e17f868cc624bdee89b1b03b1716"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tvy7cUFtq9Ox5O6RKT1NkYgsQt43IZ1Jd0i//ClDTRjpm/7/i+obG0EUhTvjfoYw9ZufP1jtRL4zdiWTyilaDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T17:06:44.301011Z","bundle_sha256":"894200bf80afd8a7e3d2ae0bca3375d43c242e2bb0f18bfcd0d3d96ad56fc474"}}