{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:XHIVL7BXBKLRTSKU772PGHZSMY","short_pith_number":"pith:XHIVL7BX","canonical_record":{"source":{"id":"0807.0137","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-07-01T12:36:07Z","cross_cats_sorted":[],"title_canon_sha256":"ba726b7cdc13058800907d3561bb4bcabbe5fe1e5cedc8d99aa7e6dc81d949e5","abstract_canon_sha256":"6fa7d6e399ba76bad7882c5a7d50330b381325f15af0fd987422ae8ba7133595"},"schema_version":"1.0"},"canonical_sha256":"b9d155fc370a9719c954fff4f31f3266241cf01ae6fb34f3c2b33d6fbc2b7a40","source":{"kind":"arxiv","id":"0807.0137","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0807.0137","created_at":"2026-07-04T15:12:34Z"},{"alias_kind":"arxiv_version","alias_value":"0807.0137v1","created_at":"2026-07-04T15:12:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0807.0137","created_at":"2026-07-04T15:12:34Z"},{"alias_kind":"pith_short_12","alias_value":"XHIVL7BXBKLR","created_at":"2026-07-04T15:12:34Z"},{"alias_kind":"pith_short_16","alias_value":"XHIVL7BXBKLRTSKU","created_at":"2026-07-04T15:12:34Z"},{"alias_kind":"pith_short_8","alias_value":"XHIVL7BX","created_at":"2026-07-04T15:12:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:XHIVL7BXBKLRTSKU772PGHZSMY","target":"record","payload":{"canonical_record":{"source":{"id":"0807.0137","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-07-01T12:36:07Z","cross_cats_sorted":[],"title_canon_sha256":"ba726b7cdc13058800907d3561bb4bcabbe5fe1e5cedc8d99aa7e6dc81d949e5","abstract_canon_sha256":"6fa7d6e399ba76bad7882c5a7d50330b381325f15af0fd987422ae8ba7133595"},"schema_version":"1.0"},"canonical_sha256":"b9d155fc370a9719c954fff4f31f3266241cf01ae6fb34f3c2b33d6fbc2b7a40","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:12:34.292044Z","signature_b64":"A5jhcIxZXVU+G+OoJQ8VLUiJueNqOOWxs+iwyjFipQuIh4TubYXY1MLq8pwMIPiOAV0+2fNQJRYYKo4VVQ5OCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b9d155fc370a9719c954fff4f31f3266241cf01ae6fb34f3c2b33d6fbc2b7a40","last_reissued_at":"2026-07-04T15:12:34.291659Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:12:34.291659Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0807.0137","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":"2026-07-04T15:12:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uWyrkooNtKTFJHg9n9EjiYy/MqUrw8FDaYEWs/NrkzCKYyMJtokcW9UwgAi7pZB9jrtB8RsvH7z/5xpdbJKIAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T23:27:10.143232Z"},"content_sha256":"7e0bd9631c0271560f571d1cc137f3bf5de23bf2c173017cde8a767cff22e77b","schema_version":"1.0","event_id":"sha256:7e0bd9631c0271560f571d1cc137f3bf5de23bf2c173017cde8a767cff22e77b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:XHIVL7BXBKLRTSKU772PGHZSMY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Stellar Populations of Lyman Break Galaxies at $z\\sim5$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Ikuru Iwata, Kentaro Aoki, Kiyoto Yabe, Kouji Ohta, Marcin Sawicki, Masayuki Akiyama, Naoyuki Tamura","submitted_at":"2008-07-01T12:36:07Z","abstract_excerpt":"We present the results of Spectral Energy Distribution (SED) fitting analysis for Lyman Break Galaxies (LBGs) at $z\\sim5$ in the GOODS-N and its flanking fields. From the SED fitting for $\\sim100$ objects, we found that the stellar masses range from $10^{8}$ to $10^{11}M_{\\odot}$ with a median value of $4\\times10^{9}M_{\\odot}$. By using the large sample of galaxies at $z\\sim5$, we construct the stellar mass function (SMF) with incompleteness corrections. By integrating down to $10^{8}M_{\\odot}$, the cosmic stellar mass density at $z\\sim5$ is calculated to be $7\\times10^{6}M_{\\odot}\\textrm{Mpc}"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0807.0137","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/0807.0137/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":"2026-07-04T15:12:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"on8G9i0hR9NBa4A5CL3zNV7jdRgJoDJI6ZEze5D2xNtIEdk61LFAUr8cOEPkBhi3+T8Vmqo9Zt0jLe7rq2EeCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T23:27:10.143938Z"},"content_sha256":"ff02182454ac05cf4dbcfd8a9c399c108e2bf224946c5a7b9a67d70144aa97d6","schema_version":"1.0","event_id":"sha256:ff02182454ac05cf4dbcfd8a9c399c108e2bf224946c5a7b9a67d70144aa97d6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XHIVL7BXBKLRTSKU772PGHZSMY/bundle.json","state_url":"https://pith.science/pith/XHIVL7BXBKLRTSKU772PGHZSMY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XHIVL7BXBKLRTSKU772PGHZSMY/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":"2026-08-10T23:27:10Z","links":{"resolver":"https://pith.science/pith/XHIVL7BXBKLRTSKU772PGHZSMY","bundle":"https://pith.science/pith/XHIVL7BXBKLRTSKU772PGHZSMY/bundle.json","state":"https://pith.science/pith/XHIVL7BXBKLRTSKU772PGHZSMY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XHIVL7BXBKLRTSKU772PGHZSMY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:XHIVL7BXBKLRTSKU772PGHZSMY","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":"6fa7d6e399ba76bad7882c5a7d50330b381325f15af0fd987422ae8ba7133595","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-07-01T12:36:07Z","title_canon_sha256":"ba726b7cdc13058800907d3561bb4bcabbe5fe1e5cedc8d99aa7e6dc81d949e5"},"schema_version":"1.0","source":{"id":"0807.0137","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0807.0137","created_at":"2026-07-04T15:12:34Z"},{"alias_kind":"arxiv_version","alias_value":"0807.0137v1","created_at":"2026-07-04T15:12:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0807.0137","created_at":"2026-07-04T15:12:34Z"},{"alias_kind":"pith_short_12","alias_value":"XHIVL7BXBKLR","created_at":"2026-07-04T15:12:34Z"},{"alias_kind":"pith_short_16","alias_value":"XHIVL7BXBKLRTSKU","created_at":"2026-07-04T15:12:34Z"},{"alias_kind":"pith_short_8","alias_value":"XHIVL7BX","created_at":"2026-07-04T15:12:34Z"}],"graph_snapshots":[{"event_id":"sha256:ff02182454ac05cf4dbcfd8a9c399c108e2bf224946c5a7b9a67d70144aa97d6","target":"graph","created_at":"2026-07-04T15:12:34Z","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/0807.0137/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the results of Spectral Energy Distribution (SED) fitting analysis for Lyman Break Galaxies (LBGs) at $z\\sim5$ in the GOODS-N and its flanking fields. From the SED fitting for $\\sim100$ objects, we found that the stellar masses range from $10^{8}$ to $10^{11}M_{\\odot}$ with a median value of $4\\times10^{9}M_{\\odot}$. By using the large sample of galaxies at $z\\sim5$, we construct the stellar mass function (SMF) with incompleteness corrections. By integrating down to $10^{8}M_{\\odot}$, the cosmic stellar mass density at $z\\sim5$ is calculated to be $7\\times10^{6}M_{\\odot}\\textrm{Mpc}","authors_text":"Ikuru Iwata, Kentaro Aoki, Kiyoto Yabe, Kouji Ohta, Marcin Sawicki, Masayuki Akiyama, Naoyuki Tamura","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-07-01T12:36:07Z","title":"The Stellar Populations of Lyman Break Galaxies at $z\\sim5$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0807.0137","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":"sha256:7e0bd9631c0271560f571d1cc137f3bf5de23bf2c173017cde8a767cff22e77b","target":"record","created_at":"2026-07-04T15:12:34Z","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":"6fa7d6e399ba76bad7882c5a7d50330b381325f15af0fd987422ae8ba7133595","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-07-01T12:36:07Z","title_canon_sha256":"ba726b7cdc13058800907d3561bb4bcabbe5fe1e5cedc8d99aa7e6dc81d949e5"},"schema_version":"1.0","source":{"id":"0807.0137","kind":"arxiv","version":1}},"canonical_sha256":"b9d155fc370a9719c954fff4f31f3266241cf01ae6fb34f3c2b33d6fbc2b7a40","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b9d155fc370a9719c954fff4f31f3266241cf01ae6fb34f3c2b33d6fbc2b7a40","first_computed_at":"2026-07-04T15:12:34.291659Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:12:34.291659Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"A5jhcIxZXVU+G+OoJQ8VLUiJueNqOOWxs+iwyjFipQuIh4TubYXY1MLq8pwMIPiOAV0+2fNQJRYYKo4VVQ5OCA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:12:34.292044Z","signed_message":"canonical_sha256_bytes"},"source_id":"0807.0137","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7e0bd9631c0271560f571d1cc137f3bf5de23bf2c173017cde8a767cff22e77b","sha256:ff02182454ac05cf4dbcfd8a9c399c108e2bf224946c5a7b9a67d70144aa97d6"],"state_sha256":"c3cc365f819e867c806e19c9bbeae7efcd19bbcc7bf6b406cd823b0c1ff66d32"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3cVJpwQR+r8RDu8hbpvADZRQUsrNitaQs7AvvXjDAiTvLv/cWqJnkR4IxMga41wtYeH7V/GqIpFb625nlpKgCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T23:27:10.149535Z","bundle_sha256":"0f0c4892b06541f1b0133d9665dafba8c54c64dc0db160a332ffe96fc8b42a76"}}