{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:JDO5X3Q7VM2QZQE7LYALCIF56V","short_pith_number":"pith:JDO5X3Q7","canonical_record":{"source":{"id":"2003.05493","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-11T19:18:18Z","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"title_canon_sha256":"83d794582ce85609b3274020f663ae6693b95ab9134c8030cabea83c85a3d095","abstract_canon_sha256":"e526e1a40f6d17be3a3b0d88dfdb80b6556cb02fa3d497b6292b35b13209d901"},"schema_version":"1.0"},"canonical_sha256":"48dddbee1fab350cc09f5e00b120bdf57e7fa61179c415d7f701e2de45b52a2a","source":{"kind":"arxiv","id":"2003.05493","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.05493","created_at":"2026-07-05T01:04:18Z"},{"alias_kind":"arxiv_version","alias_value":"2003.05493v2","created_at":"2026-07-05T01:04:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.05493","created_at":"2026-07-05T01:04:18Z"},{"alias_kind":"pith_short_12","alias_value":"JDO5X3Q7VM2Q","created_at":"2026-07-05T01:04:18Z"},{"alias_kind":"pith_short_16","alias_value":"JDO5X3Q7VM2QZQE7","created_at":"2026-07-05T01:04:18Z"},{"alias_kind":"pith_short_8","alias_value":"JDO5X3Q7","created_at":"2026-07-05T01:04:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:JDO5X3Q7VM2QZQE7LYALCIF56V","target":"record","payload":{"canonical_record":{"source":{"id":"2003.05493","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-11T19:18:18Z","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"title_canon_sha256":"83d794582ce85609b3274020f663ae6693b95ab9134c8030cabea83c85a3d095","abstract_canon_sha256":"e526e1a40f6d17be3a3b0d88dfdb80b6556cb02fa3d497b6292b35b13209d901"},"schema_version":"1.0"},"canonical_sha256":"48dddbee1fab350cc09f5e00b120bdf57e7fa61179c415d7f701e2de45b52a2a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:04:18.076902Z","signature_b64":"8Gq9/EfGLyeoeDhZ1rL2yVnyNYZ88/8Wm6AomHwTS80mIACXXyrcUchgYYn0clAN6fZdempqSKflcOkK737UDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"48dddbee1fab350cc09f5e00b120bdf57e7fa61179c415d7f701e2de45b52a2a","last_reissued_at":"2026-07-05T01:04:18.076375Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:04:18.076375Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2003.05493","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":"2026-07-05T01:04:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A1qx+LF+bShyYn+VHEV3b7alvkJqaCsMWXhjHzNE+pGbIfTcf4++QYByfaQk74RIeYBRZe5ESkciXpVclsilCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T08:10:01.617231Z"},"content_sha256":"9be64e8ec70a439b733cf05efa95680fcc2c719cb512f685a78b5cdb1f93412f","schema_version":"1.0","event_id":"sha256:9be64e8ec70a439b733cf05efa95680fcc2c719cb512f685a78b5cdb1f93412f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:JDO5X3Q7VM2QZQE7LYALCIF56V","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The $\\gamma$-ray Emission of Star-Forming Galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"M. Ajello, M. Di Mauro, S. Garrappa, V. S. Paliya","submitted_at":"2020-03-11T19:18:18Z","abstract_excerpt":"A majority of the $\\gamma$-ray emission from star-forming galaxies is generated by the interaction of high-energy cosmic rays with the interstellar gas and radiation fields. Star-forming galaxies are expected to contribute to both the extragalactic $\\gamma$-ray background and the IceCube astrophysical neutrino flux. Using roughly 10\\,years of $\\gamma$-ray data taken by the {\\it Fermi} Large Area Telescope, in this study we constrain the $\\gamma$-ray properties of star-forming galaxies. We report the detection of 11 bona-fide $\\gamma$-ray emitting galaxies and 2 candidates. Moreover, we show th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.05493","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/2003.05493/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":"2026-07-05T01:04:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y0T4ncrmooKDnkWwoKQgs2pU9X4BJeWqx5csHf1BGTZ2w1H2u6dwNFH/gqnc5bqMjVOJzFqQdhLiPWI3QvA5Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T08:10:01.618125Z"},"content_sha256":"51d9d2c2b1c07a4f10333a80a84727a4f54685fb5f8a4eecd0d04fa474897637","schema_version":"1.0","event_id":"sha256:51d9d2c2b1c07a4f10333a80a84727a4f54685fb5f8a4eecd0d04fa474897637"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JDO5X3Q7VM2QZQE7LYALCIF56V/bundle.json","state_url":"https://pith.science/pith/JDO5X3Q7VM2QZQE7LYALCIF56V/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JDO5X3Q7VM2QZQE7LYALCIF56V/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":"2026-08-06T08:10:01Z","links":{"resolver":"https://pith.science/pith/JDO5X3Q7VM2QZQE7LYALCIF56V","bundle":"https://pith.science/pith/JDO5X3Q7VM2QZQE7LYALCIF56V/bundle.json","state":"https://pith.science/pith/JDO5X3Q7VM2QZQE7LYALCIF56V/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JDO5X3Q7VM2QZQE7LYALCIF56V/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:JDO5X3Q7VM2QZQE7LYALCIF56V","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":"e526e1a40f6d17be3a3b0d88dfdb80b6556cb02fa3d497b6292b35b13209d901","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-11T19:18:18Z","title_canon_sha256":"83d794582ce85609b3274020f663ae6693b95ab9134c8030cabea83c85a3d095"},"schema_version":"1.0","source":{"id":"2003.05493","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.05493","created_at":"2026-07-05T01:04:18Z"},{"alias_kind":"arxiv_version","alias_value":"2003.05493v2","created_at":"2026-07-05T01:04:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.05493","created_at":"2026-07-05T01:04:18Z"},{"alias_kind":"pith_short_12","alias_value":"JDO5X3Q7VM2Q","created_at":"2026-07-05T01:04:18Z"},{"alias_kind":"pith_short_16","alias_value":"JDO5X3Q7VM2QZQE7","created_at":"2026-07-05T01:04:18Z"},{"alias_kind":"pith_short_8","alias_value":"JDO5X3Q7","created_at":"2026-07-05T01:04:18Z"}],"graph_snapshots":[{"event_id":"sha256:51d9d2c2b1c07a4f10333a80a84727a4f54685fb5f8a4eecd0d04fa474897637","target":"graph","created_at":"2026-07-05T01:04:18Z","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/2003.05493/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A majority of the $\\gamma$-ray emission from star-forming galaxies is generated by the interaction of high-energy cosmic rays with the interstellar gas and radiation fields. Star-forming galaxies are expected to contribute to both the extragalactic $\\gamma$-ray background and the IceCube astrophysical neutrino flux. Using roughly 10\\,years of $\\gamma$-ray data taken by the {\\it Fermi} Large Area Telescope, in this study we constrain the $\\gamma$-ray properties of star-forming galaxies. We report the detection of 11 bona-fide $\\gamma$-ray emitting galaxies and 2 candidates. Moreover, we show th","authors_text":"M. Ajello, M. Di Mauro, S. Garrappa, V. S. Paliya","cross_cats":["astro-ph.CO","astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-11T19:18:18Z","title":"The $\\gamma$-ray Emission of Star-Forming Galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.05493","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":"sha256:9be64e8ec70a439b733cf05efa95680fcc2c719cb512f685a78b5cdb1f93412f","target":"record","created_at":"2026-07-05T01:04:18Z","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":"e526e1a40f6d17be3a3b0d88dfdb80b6556cb02fa3d497b6292b35b13209d901","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-11T19:18:18Z","title_canon_sha256":"83d794582ce85609b3274020f663ae6693b95ab9134c8030cabea83c85a3d095"},"schema_version":"1.0","source":{"id":"2003.05493","kind":"arxiv","version":2}},"canonical_sha256":"48dddbee1fab350cc09f5e00b120bdf57e7fa61179c415d7f701e2de45b52a2a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"48dddbee1fab350cc09f5e00b120bdf57e7fa61179c415d7f701e2de45b52a2a","first_computed_at":"2026-07-05T01:04:18.076375Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:04:18.076375Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8Gq9/EfGLyeoeDhZ1rL2yVnyNYZ88/8Wm6AomHwTS80mIACXXyrcUchgYYn0clAN6fZdempqSKflcOkK737UDg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:04:18.076902Z","signed_message":"canonical_sha256_bytes"},"source_id":"2003.05493","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9be64e8ec70a439b733cf05efa95680fcc2c719cb512f685a78b5cdb1f93412f","sha256:51d9d2c2b1c07a4f10333a80a84727a4f54685fb5f8a4eecd0d04fa474897637"],"state_sha256":"81fa31f475a668ac7182f7815dc97a7ebfbf880bcd1b03f0be66ba8fe9ea04cc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c6SQTzhjp5p94aB0dHAUs/g7RfVZksnm3f1zVvBiM5ripWBmEW+pSVdMMw2CW8A6eYsomzB3fsqxItj7H07FCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T08:10:01.625113Z","bundle_sha256":"f705a44baec8b8e9fc34e2373af5f0cfd202116aee4b7b48f02812b36b0a896f"}}