{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:JOOCUWSABRUE4GJ3PLXIWAU44A","short_pith_number":"pith:JOOCUWSA","canonical_record":{"source":{"id":"1005.2563","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-05-14T16:06:42Z","cross_cats_sorted":[],"title_canon_sha256":"67e7f02bff1564fabc809ae482dcc0455f34fe030627a6ae47cac90134553372","abstract_canon_sha256":"8ca1ea867f89578e75a4a574cd460b9c1a591241c100826f25c066ddf3d8b008"},"schema_version":"1.0"},"canonical_sha256":"4b9c2a5a400c684e193b7aee8b029ce02296c0491a141c9ca3597a3b63a7a345","source":{"kind":"arxiv","id":"1005.2563","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.2563","created_at":"2026-05-18T02:07:32Z"},{"alias_kind":"arxiv_version","alias_value":"1005.2563v1","created_at":"2026-05-18T02:07:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.2563","created_at":"2026-05-18T02:07:32Z"},{"alias_kind":"pith_short_12","alias_value":"JOOCUWSABRUE","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"JOOCUWSABRUE4GJ3","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"JOOCUWSA","created_at":"2026-05-18T12:26:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:JOOCUWSABRUE4GJ3PLXIWAU44A","target":"record","payload":{"canonical_record":{"source":{"id":"1005.2563","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-05-14T16:06:42Z","cross_cats_sorted":[],"title_canon_sha256":"67e7f02bff1564fabc809ae482dcc0455f34fe030627a6ae47cac90134553372","abstract_canon_sha256":"8ca1ea867f89578e75a4a574cd460b9c1a591241c100826f25c066ddf3d8b008"},"schema_version":"1.0"},"canonical_sha256":"4b9c2a5a400c684e193b7aee8b029ce02296c0491a141c9ca3597a3b63a7a345","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:07:32.723360Z","signature_b64":"GoOfdiPGjgcCCckEJM3AI4dLX+JHAylpPONtH8lY9dnUabwfuiDwwvbHD1pmCczYPgHdmsCk5AFOMlBX/weFDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4b9c2a5a400c684e193b7aee8b029ce02296c0491a141c9ca3597a3b63a7a345","last_reissued_at":"2026-05-18T02:07:32.722896Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:07:32.722896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1005.2563","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":"2026-05-18T02:07:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OKPIHrHWJlV+Y0eigCs0PPIt9cPU1M/cFIiyZr2Jo7oqVvPNeJgwua9qfza1ljFjuXgCsyyqClQqFno8AukzDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T18:39:29.651855Z"},"content_sha256":"4b63be25a2cd81cdb035ee89680ae50e48b85d44bcce0723fbd295ca82a63bb7","schema_version":"1.0","event_id":"sha256:4b63be25a2cd81cdb035ee89680ae50e48b85d44bcce0723fbd295ca82a63bb7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:JOOCUWSABRUE4GJ3PLXIWAU44A","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"PACS and SPIRE photometer maps of M33: First results of the Herschel M33 extended survey (HERM33ES)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Lundgren, A.Sievers, B.Koribalski, B.Mookerjea, C.Buchbender, C.Henkel, C.Kramer, D.Calzetti, E.M.Xilouris, E.Rosolowsky, F.Bertoldi, F.Combes, F.P.Israel, F.S.Tabatabaei, F.van der Tak, G.Quintana-Lacaci, G.Stacey, J.Braine, J.Martin-Pintado, J.Stutzki, K.F.Schuster, K.Sheth, M.Albrecht, M.Boquien, M.C.Wiedner, M.Dumke, M.Gonzalez, M.Relano, M.Roellig, P.Gratier, P.van der Werf, R.Beck, R.Gueusten, R.P.J.Tilanus, S.Aalto, S.Akras, S.Anderl, S.Garcia-Burillo, S.Lord, S.Verley","submitted_at":"2010-05-14T16:06:42Z","abstract_excerpt":"Within the framework of the HERM33ES key project, we are studying the star forming interstellar medium in the nearby, metal-poor spiral galaxy M33, exploiting the high resolution and sensitivity of Herschel. We use PACS and SPIRE maps at 100, 160, 250, 350, and 500 micron wavelength, to study the variation of the spectral energy distributions (SEDs) with galacto-centric distance. Detailed SED modeling is performed using azimuthally averaged fluxes in elliptical rings of 2 kpc width, out to 8 kpc galacto-centric distance. Simple isothermal and two-component grey body models, with fixed dust emi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.2563","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":"2026-05-18T02:07:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X397OS5PH7fA2RPFOa8pqOb5qdz+TpRYUqQCoojbdRx20n36q3RzCb1+lsdNlVeUpZQOTWvo5ffUDUMuZXekBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T18:39:29.652198Z"},"content_sha256":"408fa8bef2b6559ac34ca475497c8443cedeb77d8cf025c01ca8bd9589909595","schema_version":"1.0","event_id":"sha256:408fa8bef2b6559ac34ca475497c8443cedeb77d8cf025c01ca8bd9589909595"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JOOCUWSABRUE4GJ3PLXIWAU44A/bundle.json","state_url":"https://pith.science/pith/JOOCUWSABRUE4GJ3PLXIWAU44A/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JOOCUWSABRUE4GJ3PLXIWAU44A/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":"2026-06-02T18:39:29Z","links":{"resolver":"https://pith.science/pith/JOOCUWSABRUE4GJ3PLXIWAU44A","bundle":"https://pith.science/pith/JOOCUWSABRUE4GJ3PLXIWAU44A/bundle.json","state":"https://pith.science/pith/JOOCUWSABRUE4GJ3PLXIWAU44A/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JOOCUWSABRUE4GJ3PLXIWAU44A/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:JOOCUWSABRUE4GJ3PLXIWAU44A","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":"8ca1ea867f89578e75a4a574cd460b9c1a591241c100826f25c066ddf3d8b008","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-05-14T16:06:42Z","title_canon_sha256":"67e7f02bff1564fabc809ae482dcc0455f34fe030627a6ae47cac90134553372"},"schema_version":"1.0","source":{"id":"1005.2563","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.2563","created_at":"2026-05-18T02:07:32Z"},{"alias_kind":"arxiv_version","alias_value":"1005.2563v1","created_at":"2026-05-18T02:07:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.2563","created_at":"2026-05-18T02:07:32Z"},{"alias_kind":"pith_short_12","alias_value":"JOOCUWSABRUE","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"JOOCUWSABRUE4GJ3","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"JOOCUWSA","created_at":"2026-05-18T12:26:09Z"}],"graph_snapshots":[{"event_id":"sha256:408fa8bef2b6559ac34ca475497c8443cedeb77d8cf025c01ca8bd9589909595","target":"graph","created_at":"2026-05-18T02:07:32Z","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":"Within the framework of the HERM33ES key project, we are studying the star forming interstellar medium in the nearby, metal-poor spiral galaxy M33, exploiting the high resolution and sensitivity of Herschel. We use PACS and SPIRE maps at 100, 160, 250, 350, and 500 micron wavelength, to study the variation of the spectral energy distributions (SEDs) with galacto-centric distance. Detailed SED modeling is performed using azimuthally averaged fluxes in elliptical rings of 2 kpc width, out to 8 kpc galacto-centric distance. Simple isothermal and two-component grey body models, with fixed dust emi","authors_text":"A. Lundgren, A.Sievers, B.Koribalski, B.Mookerjea, C.Buchbender, C.Henkel, C.Kramer, D.Calzetti, E.M.Xilouris, E.Rosolowsky, F.Bertoldi, F.Combes, F.P.Israel, F.S.Tabatabaei, F.van der Tak, G.Quintana-Lacaci, G.Stacey, J.Braine, J.Martin-Pintado, J.Stutzki, K.F.Schuster, K.Sheth, M.Albrecht, M.Boquien, M.C.Wiedner, M.Dumke, M.Gonzalez, M.Relano, M.Roellig, P.Gratier, P.van der Werf, R.Beck, R.Gueusten, R.P.J.Tilanus, S.Aalto, S.Akras, S.Anderl, S.Garcia-Burillo, S.Lord, S.Verley","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-05-14T16:06:42Z","title":"PACS and SPIRE photometer maps of M33: First results of the Herschel M33 extended survey (HERM33ES)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.2563","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":"sha256:4b63be25a2cd81cdb035ee89680ae50e48b85d44bcce0723fbd295ca82a63bb7","target":"record","created_at":"2026-05-18T02:07:32Z","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":"8ca1ea867f89578e75a4a574cd460b9c1a591241c100826f25c066ddf3d8b008","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-05-14T16:06:42Z","title_canon_sha256":"67e7f02bff1564fabc809ae482dcc0455f34fe030627a6ae47cac90134553372"},"schema_version":"1.0","source":{"id":"1005.2563","kind":"arxiv","version":1}},"canonical_sha256":"4b9c2a5a400c684e193b7aee8b029ce02296c0491a141c9ca3597a3b63a7a345","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4b9c2a5a400c684e193b7aee8b029ce02296c0491a141c9ca3597a3b63a7a345","first_computed_at":"2026-05-18T02:07:32.722896Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:07:32.722896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GoOfdiPGjgcCCckEJM3AI4dLX+JHAylpPONtH8lY9dnUabwfuiDwwvbHD1pmCczYPgHdmsCk5AFOMlBX/weFDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:07:32.723360Z","signed_message":"canonical_sha256_bytes"},"source_id":"1005.2563","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b63be25a2cd81cdb035ee89680ae50e48b85d44bcce0723fbd295ca82a63bb7","sha256:408fa8bef2b6559ac34ca475497c8443cedeb77d8cf025c01ca8bd9589909595"],"state_sha256":"fcf0cb4c3ee6eb7ef394ac844fa7525d8d1d133e1400176e87574e3690b1491c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A5GHx9lat0sV9f8U2Lh16w4ECje5suNmrtJZw6azt4YOvHH5s01q847tgptvX2kSuBOTg+mS5ZrazSy8bb9LAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T18:39:29.654107Z","bundle_sha256":"c41530213850aa1a698e0df6ff80c7f9a0f0212594e0bb086133d2df7ea03ec5"}}