{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:4FFVRD2NDOWWNPQ4AXY3KODNY4","short_pith_number":"pith:4FFVRD2N","canonical_record":{"source":{"id":"astro-ph/0407096","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-07-05T21:58:25Z","cross_cats_sorted":[],"title_canon_sha256":"4386bf895e80942f7df4c9ecd1baf3450d9177c57e4c30e1ec45c72a048e5bfc","abstract_canon_sha256":"78f8e5bf54bc808eaa1dee16a954fb33acb90aa97d1c9ab25f566069c4163feb"},"schema_version":"1.0"},"canonical_sha256":"e14b588f4d1bad66be1c05f1b5386dc70fea0cc8bfe10639bb4fbe3dc5ece184","source":{"kind":"arxiv","id":"astro-ph/0407096","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0407096","created_at":"2026-07-04T15:52:20Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0407096v1","created_at":"2026-07-04T15:52:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0407096","created_at":"2026-07-04T15:52:20Z"},{"alias_kind":"pith_short_12","alias_value":"4FFVRD2NDOWW","created_at":"2026-07-04T15:52:20Z"},{"alias_kind":"pith_short_16","alias_value":"4FFVRD2NDOWWNPQ4","created_at":"2026-07-04T15:52:20Z"},{"alias_kind":"pith_short_8","alias_value":"4FFVRD2N","created_at":"2026-07-04T15:52:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:4FFVRD2NDOWWNPQ4AXY3KODNY4","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0407096","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-07-05T21:58:25Z","cross_cats_sorted":[],"title_canon_sha256":"4386bf895e80942f7df4c9ecd1baf3450d9177c57e4c30e1ec45c72a048e5bfc","abstract_canon_sha256":"78f8e5bf54bc808eaa1dee16a954fb33acb90aa97d1c9ab25f566069c4163feb"},"schema_version":"1.0"},"canonical_sha256":"e14b588f4d1bad66be1c05f1b5386dc70fea0cc8bfe10639bb4fbe3dc5ece184","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:52:20.981439Z","signature_b64":"Y5bWA6/KWSjpF/nSbZ1LnCKSOTSSXsVWa3c+QX4dZzroAqEtqUgk9PDXboaC0uX5LCbjEpl+5j6Smkm+Wfb0Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e14b588f4d1bad66be1c05f1b5386dc70fea0cc8bfe10639bb4fbe3dc5ece184","last_reissued_at":"2026-07-04T15:52:20.981008Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:52:20.981008Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0407096","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":"2026-07-04T15:52:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0wfm8fWNHdkqkwpmEP24AhvPPqbFPGD/wrrhEGRDxoUyoOq0NIb2V/kQEuFuyheOgbcqmXbSuPT3bJF3PS+fDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T16:46:30.065829Z"},"content_sha256":"64a4ccaacbbb26f9fb80c1ad47cb74ae8d2b75d958e4e29ee68f961cf8d10be3","schema_version":"1.0","event_id":"sha256:64a4ccaacbbb26f9fb80c1ad47cb74ae8d2b75d958e4e29ee68f961cf8d10be3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:4FFVRD2NDOWWNPQ4AXY3KODNY4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Submillimetre Constraints on Hyper-Extremely Red Objects in the Subaru Deep Field","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Douglas Scott, Fumihide Iwamuro, Gaelen Marsden, Kentaro Motohara, Kristen Coppin, Mark Halpern, Tomonori Totani, Toshinori Maihara","submitted_at":"2004-07-05T21:58:25Z","abstract_excerpt":"We have mapped the submillimetre wavelength continuum emission from the Subaru Deep Field (SDF) at 450 and 850 microns with the Submillimetre Common-User Bolometer Array (SCUBA) detector on the James Clerk Maxwell Telescope (JCMT). The near-IR image of the SDF is one of the deepest near-IR images available and contains four `hyper extremely red objects' (HEROs). These data allow us to test the connection between `extremely red objects' (EROs) found in IR surveys and the population of bright submillimetre sources found with SCUBA. We present a weak measurement of the average flux of the four K-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0407096","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/astro-ph/0407096/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":"2026-07-04T15:52:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sUfULly3zaMQbbLJSjBut50ie9QNiX6Fl9Y/lEu+92cycieWnongAzcJz8s98i7+PlT1we8pwknYpryNf2pFCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T16:46:30.066646Z"},"content_sha256":"8666c0e21263a067bcac4b9f4e8c118f8e5e9be5ab31c8ad418220525081103c","schema_version":"1.0","event_id":"sha256:8666c0e21263a067bcac4b9f4e8c118f8e5e9be5ab31c8ad418220525081103c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4FFVRD2NDOWWNPQ4AXY3KODNY4/bundle.json","state_url":"https://pith.science/pith/4FFVRD2NDOWWNPQ4AXY3KODNY4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4FFVRD2NDOWWNPQ4AXY3KODNY4/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":"2026-08-07T16:46:30Z","links":{"resolver":"https://pith.science/pith/4FFVRD2NDOWWNPQ4AXY3KODNY4","bundle":"https://pith.science/pith/4FFVRD2NDOWWNPQ4AXY3KODNY4/bundle.json","state":"https://pith.science/pith/4FFVRD2NDOWWNPQ4AXY3KODNY4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4FFVRD2NDOWWNPQ4AXY3KODNY4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:4FFVRD2NDOWWNPQ4AXY3KODNY4","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":"78f8e5bf54bc808eaa1dee16a954fb33acb90aa97d1c9ab25f566069c4163feb","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-07-05T21:58:25Z","title_canon_sha256":"4386bf895e80942f7df4c9ecd1baf3450d9177c57e4c30e1ec45c72a048e5bfc"},"schema_version":"1.0","source":{"id":"astro-ph/0407096","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0407096","created_at":"2026-07-04T15:52:20Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0407096v1","created_at":"2026-07-04T15:52:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0407096","created_at":"2026-07-04T15:52:20Z"},{"alias_kind":"pith_short_12","alias_value":"4FFVRD2NDOWW","created_at":"2026-07-04T15:52:20Z"},{"alias_kind":"pith_short_16","alias_value":"4FFVRD2NDOWWNPQ4","created_at":"2026-07-04T15:52:20Z"},{"alias_kind":"pith_short_8","alias_value":"4FFVRD2N","created_at":"2026-07-04T15:52:20Z"}],"graph_snapshots":[{"event_id":"sha256:8666c0e21263a067bcac4b9f4e8c118f8e5e9be5ab31c8ad418220525081103c","target":"graph","created_at":"2026-07-04T15:52:20Z","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/astro-ph/0407096/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We have mapped the submillimetre wavelength continuum emission from the Subaru Deep Field (SDF) at 450 and 850 microns with the Submillimetre Common-User Bolometer Array (SCUBA) detector on the James Clerk Maxwell Telescope (JCMT). The near-IR image of the SDF is one of the deepest near-IR images available and contains four `hyper extremely red objects' (HEROs). These data allow us to test the connection between `extremely red objects' (EROs) found in IR surveys and the population of bright submillimetre sources found with SCUBA. We present a weak measurement of the average flux of the four K-","authors_text":"Douglas Scott, Fumihide Iwamuro, Gaelen Marsden, Kentaro Motohara, Kristen Coppin, Mark Halpern, Tomonori Totani, Toshinori Maihara","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2004-07-05T21:58:25Z","title":"Submillimetre Constraints on Hyper-Extremely Red Objects in the Subaru Deep Field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0407096","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":"sha256:64a4ccaacbbb26f9fb80c1ad47cb74ae8d2b75d958e4e29ee68f961cf8d10be3","target":"record","created_at":"2026-07-04T15:52:20Z","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":"78f8e5bf54bc808eaa1dee16a954fb33acb90aa97d1c9ab25f566069c4163feb","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-07-05T21:58:25Z","title_canon_sha256":"4386bf895e80942f7df4c9ecd1baf3450d9177c57e4c30e1ec45c72a048e5bfc"},"schema_version":"1.0","source":{"id":"astro-ph/0407096","kind":"arxiv","version":1}},"canonical_sha256":"e14b588f4d1bad66be1c05f1b5386dc70fea0cc8bfe10639bb4fbe3dc5ece184","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e14b588f4d1bad66be1c05f1b5386dc70fea0cc8bfe10639bb4fbe3dc5ece184","first_computed_at":"2026-07-04T15:52:20.981008Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:52:20.981008Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y5bWA6/KWSjpF/nSbZ1LnCKSOTSSXsVWa3c+QX4dZzroAqEtqUgk9PDXboaC0uX5LCbjEpl+5j6Smkm+Wfb0Dw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:52:20.981439Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0407096","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:64a4ccaacbbb26f9fb80c1ad47cb74ae8d2b75d958e4e29ee68f961cf8d10be3","sha256:8666c0e21263a067bcac4b9f4e8c118f8e5e9be5ab31c8ad418220525081103c"],"state_sha256":"7e930ac3639923fc06336b4096c9ddd336fe49eac409a84592f291e56d59f9f7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GsFzupJulk8kv6c0B7W4SokMUfxXYRn2Nv47gU/aiVAo0ssi1YBGt09K60nbVFkzK6aHakme8iGwcMsu0W8JAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T16:46:30.072099Z","bundle_sha256":"3a7283b285aac9a39d8a6454819c607d5f64d6cb50b4abf265dc1a1cb28245e1"}}