{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:HDJAPUIAULRQWFFHWBVQ5635BY","short_pith_number":"pith:HDJAPUIA","canonical_record":{"source":{"id":"1312.5706","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-12-19T19:11:27Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"79c2c3e08c4cf71e5a2824eceb31b5fe15497ef6d9a22f47ceca87de3f6d3b41","abstract_canon_sha256":"e2804dd82ac0a60a20233a07708dcd1b37f3a4c4e72370876525b1cbd7f19ea8"},"schema_version":"1.0"},"canonical_sha256":"38d207d100a2e30b14a7b06b0efb7d0e21f52b3366ffc56339287842e85ba2b8","source":{"kind":"arxiv","id":"1312.5706","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.5706","created_at":"2026-05-18T02:39:32Z"},{"alias_kind":"arxiv_version","alias_value":"1312.5706v2","created_at":"2026-05-18T02:39:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.5706","created_at":"2026-05-18T02:39:32Z"},{"alias_kind":"pith_short_12","alias_value":"HDJAPUIAULRQ","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"HDJAPUIAULRQWFFH","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"HDJAPUIA","created_at":"2026-05-18T12:27:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:HDJAPUIAULRQWFFHWBVQ5635BY","target":"record","payload":{"canonical_record":{"source":{"id":"1312.5706","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-12-19T19:11:27Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"79c2c3e08c4cf71e5a2824eceb31b5fe15497ef6d9a22f47ceca87de3f6d3b41","abstract_canon_sha256":"e2804dd82ac0a60a20233a07708dcd1b37f3a4c4e72370876525b1cbd7f19ea8"},"schema_version":"1.0"},"canonical_sha256":"38d207d100a2e30b14a7b06b0efb7d0e21f52b3366ffc56339287842e85ba2b8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:39:32.078379Z","signature_b64":"sKZWytdjW40hU9ZJbE65c8B1Uhuzd/yiGo6FbejZlFD/M88XV/IRaed/QS0Jp90HmLbL4j5empljQrERfGDYCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"38d207d100a2e30b14a7b06b0efb7d0e21f52b3366ffc56339287842e85ba2b8","last_reissued_at":"2026-05-18T02:39:32.077768Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:39:32.077768Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1312.5706","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":"2026-05-18T02:39:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2eGyCJrkv4e5aSuiBDiIoW+jZP2iyG+kLR7LXuQFoz3LmWLuZXpYyMMHYFNEJRHczVqrXmso38xkWBk/tdoLCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T12:42:02.929072Z"},"content_sha256":"84d9a43edc9d8075c77af38ba0ae668c678f6ea08d208041f28b6710d5a4870f","schema_version":"1.0","event_id":"sha256:84d9a43edc9d8075c77af38ba0ae668c678f6ea08d208041f28b6710d5a4870f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:HDJAPUIAULRQWFFHWBVQ5635BY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Photometric type Ia supernova surveys in narrow band filters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.CO","authors_text":"Alberto Molino, Alessandro Ederoclite, Antonio Mar\\'in-Franch, Beatriz B. Siffert, Henrique S. Xavier, Laerte Sodr\\'e Jr, L. Raul Abramo, Masao Sako, Maur\\'icio O. Calv\\~ao, Narciso Ben\\'itez, Ribamar R. R. Reis","submitted_at":"2013-12-19T19:11:27Z","abstract_excerpt":"We study the characteristics of a narrow band type Ia supernova survey through simulations based on the upcoming Javalambre Physics of the accelerating universe Astrophysical Survey (J-PAS). This unique survey has the capabilities of obtaining distances, redshifts, and the SN type from a single experiment thereby circumventing the challenges faced by the resource-intensive spectroscopic follow-up observations. We analyse the flux measurements signal-to-noise ratio and bias, the supernova typing performance, the ability to recover light curve parameters given by the SALT2 model, the photometric"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.5706","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":""},"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":"2026-05-18T02:39:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZACnW2kQnFh7mlNLXPox5nBhwusyjaFHpn+VG4AEefXLqlmGSqUpzWpCu6+CTMguNZs3dytow6qBXvcnUpc/Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T12:42:02.929761Z"},"content_sha256":"14f7abf5d4cc10c84684d78cebdde5c920940d3a45f2be755671da722fe92ed5","schema_version":"1.0","event_id":"sha256:14f7abf5d4cc10c84684d78cebdde5c920940d3a45f2be755671da722fe92ed5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HDJAPUIAULRQWFFHWBVQ5635BY/bundle.json","state_url":"https://pith.science/pith/HDJAPUIAULRQWFFHWBVQ5635BY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HDJAPUIAULRQWFFHWBVQ5635BY/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":"2026-05-25T12:42:02Z","links":{"resolver":"https://pith.science/pith/HDJAPUIAULRQWFFHWBVQ5635BY","bundle":"https://pith.science/pith/HDJAPUIAULRQWFFHWBVQ5635BY/bundle.json","state":"https://pith.science/pith/HDJAPUIAULRQWFFHWBVQ5635BY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HDJAPUIAULRQWFFHWBVQ5635BY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:HDJAPUIAULRQWFFHWBVQ5635BY","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":"e2804dd82ac0a60a20233a07708dcd1b37f3a4c4e72370876525b1cbd7f19ea8","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-12-19T19:11:27Z","title_canon_sha256":"79c2c3e08c4cf71e5a2824eceb31b5fe15497ef6d9a22f47ceca87de3f6d3b41"},"schema_version":"1.0","source":{"id":"1312.5706","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.5706","created_at":"2026-05-18T02:39:32Z"},{"alias_kind":"arxiv_version","alias_value":"1312.5706v2","created_at":"2026-05-18T02:39:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.5706","created_at":"2026-05-18T02:39:32Z"},{"alias_kind":"pith_short_12","alias_value":"HDJAPUIAULRQ","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"HDJAPUIAULRQWFFH","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"HDJAPUIA","created_at":"2026-05-18T12:27:46Z"}],"graph_snapshots":[{"event_id":"sha256:14f7abf5d4cc10c84684d78cebdde5c920940d3a45f2be755671da722fe92ed5","target":"graph","created_at":"2026-05-18T02:39:32Z","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":"We study the characteristics of a narrow band type Ia supernova survey through simulations based on the upcoming Javalambre Physics of the accelerating universe Astrophysical Survey (J-PAS). This unique survey has the capabilities of obtaining distances, redshifts, and the SN type from a single experiment thereby circumventing the challenges faced by the resource-intensive spectroscopic follow-up observations. We analyse the flux measurements signal-to-noise ratio and bias, the supernova typing performance, the ability to recover light curve parameters given by the SALT2 model, the photometric","authors_text":"Alberto Molino, Alessandro Ederoclite, Antonio Mar\\'in-Franch, Beatriz B. Siffert, Henrique S. Xavier, Laerte Sodr\\'e Jr, L. Raul Abramo, Masao Sako, Maur\\'icio O. Calv\\~ao, Narciso Ben\\'itez, Ribamar R. R. Reis","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-12-19T19:11:27Z","title":"Photometric type Ia supernova surveys in narrow band filters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.5706","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":"sha256:84d9a43edc9d8075c77af38ba0ae668c678f6ea08d208041f28b6710d5a4870f","target":"record","created_at":"2026-05-18T02:39:32Z","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":"e2804dd82ac0a60a20233a07708dcd1b37f3a4c4e72370876525b1cbd7f19ea8","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-12-19T19:11:27Z","title_canon_sha256":"79c2c3e08c4cf71e5a2824eceb31b5fe15497ef6d9a22f47ceca87de3f6d3b41"},"schema_version":"1.0","source":{"id":"1312.5706","kind":"arxiv","version":2}},"canonical_sha256":"38d207d100a2e30b14a7b06b0efb7d0e21f52b3366ffc56339287842e85ba2b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"38d207d100a2e30b14a7b06b0efb7d0e21f52b3366ffc56339287842e85ba2b8","first_computed_at":"2026-05-18T02:39:32.077768Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:39:32.077768Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sKZWytdjW40hU9ZJbE65c8B1Uhuzd/yiGo6FbejZlFD/M88XV/IRaed/QS0Jp90HmLbL4j5empljQrERfGDYCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:39:32.078379Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.5706","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:84d9a43edc9d8075c77af38ba0ae668c678f6ea08d208041f28b6710d5a4870f","sha256:14f7abf5d4cc10c84684d78cebdde5c920940d3a45f2be755671da722fe92ed5"],"state_sha256":"9ad587183a675a851aab2f24a83a23ff2747afb130b5017a15c0e8a581fa334c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t9hxwKowUgBb/D2RCGNNGPTxGru7E7TWn/WOsJEQPu6iAW8GL7z4Dm3nxcL/2YThZVsrEamYtVMJgyhOm9yYCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T12:42:02.933418Z","bundle_sha256":"668bb048063ab98f24ce252dd9552f06cf86d7e29898cc9a76722f5b42099425"}}