{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:6OCI653U7GGG5Y43GRBC5F2SA2","short_pith_number":"pith:6OCI653U","canonical_record":{"source":{"id":"1503.04925","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-03-17T05:32:42Z","cross_cats_sorted":[],"title_canon_sha256":"f0ad7c61f218368b4ecba7e2dd59a6f58b906597eede99c3799a065de1f9f834","abstract_canon_sha256":"c20e9df6c8e2feb029be6cdca2f6c50d50fd01bd3550982a1a1131116d425987"},"schema_version":"1.0"},"canonical_sha256":"f3848f7774f98c6ee39b34422e975206bc4fb41fe9d77a854afe49062a04377f","source":{"kind":"arxiv","id":"1503.04925","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.04925","created_at":"2026-05-18T02:22:21Z"},{"alias_kind":"arxiv_version","alias_value":"1503.04925v1","created_at":"2026-05-18T02:22:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.04925","created_at":"2026-05-18T02:22:21Z"},{"alias_kind":"pith_short_12","alias_value":"6OCI653U7GGG","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6OCI653U7GGG5Y43","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6OCI653U","created_at":"2026-05-18T12:29:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:6OCI653U7GGG5Y43GRBC5F2SA2","target":"record","payload":{"canonical_record":{"source":{"id":"1503.04925","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-03-17T05:32:42Z","cross_cats_sorted":[],"title_canon_sha256":"f0ad7c61f218368b4ecba7e2dd59a6f58b906597eede99c3799a065de1f9f834","abstract_canon_sha256":"c20e9df6c8e2feb029be6cdca2f6c50d50fd01bd3550982a1a1131116d425987"},"schema_version":"1.0"},"canonical_sha256":"f3848f7774f98c6ee39b34422e975206bc4fb41fe9d77a854afe49062a04377f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:22:21.106772Z","signature_b64":"R6lvKVV49RYmUttEMMBMv9rlObIiyJnUK63YE4L0zjfbEULKVstudr5lg4cI/DT46qS8SA8XYx+fbu+h24NjDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f3848f7774f98c6ee39b34422e975206bc4fb41fe9d77a854afe49062a04377f","last_reissued_at":"2026-05-18T02:22:21.106055Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:22:21.106055Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.04925","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":"2026-05-18T02:22:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hPQ6rribybaKHPamDTrj492SNSR5fhlGdWdhPx/shKdkmhnfKfQVPjeheoZrTut3Fp06KOku6IR00FThW7DwAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:51:49.529724Z"},"content_sha256":"6b56fda782ea37eecf7ebd451a9344db3c701f2d3dda71605eae2ba549cab7a0","schema_version":"1.0","event_id":"sha256:6b56fda782ea37eecf7ebd451a9344db3c701f2d3dda71605eae2ba549cab7a0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:6OCI653U7GGG5Y43GRBC5F2SA2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The AKARI 2.5-5.0 Micron Spectral Atlas of Type-1 Active Galactic Nuclei: Black Hole Mass Estimator, Line Ratio, and Hot Dust Temperature","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Dohyeong Kim, Hideo Matsuhara, Hyung Mok Lee, Hyunsung David Jun, Ji Hoon Kim, Jong-Hak Woo, Myung Gyoon Lee, Myungshin Im, Seong-Kook Lee, Shinki Oyabu, Takao Nakagawa, Takehiko Wada, Toshinobu Takagi, Youichi Ohyama","submitted_at":"2015-03-17T05:32:42Z","abstract_excerpt":"We present 2.5-5.0 $\\mu$m spectra of 83 nearby ($0.002\\,<\\,z\\,<\\,0.48$) and bright ($K<14$mag) type-1 active galactic nuclei (AGNs) taken with the Infrared Camera (IRC) on board $\\it{AKARI}$. The 2.5-5.0 $\\mu$m spectral region contains emission lines such as Br$\\beta$ (2.63 $\\mu$m), Br$\\alpha$ (4.05 $\\mu$m), and polycyclic aromatic hydrocarbons (PAH; 3.3 $\\mu$m), which can be used for studying the black hole (BH) masses and star formation activities in the host galaxies of AGNs. The spectral region also suffers less dust extinction than in the ultra violet (UV) or optical wavelengths, which ma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.04925","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":"2026-05-18T02:22:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D9mmQo8mU/kNUTWpKOKxo3q9LqUVL2gwUWTt4zsUVMg0yOWaHnaSxGhI/5wrDIj3TPCL6LFS/PNEdKyWED6VAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:51:49.530184Z"},"content_sha256":"1f0c449c59fe3a5d11b15c00cbf76596b0751a88dda399b5d62b88472b7467cf","schema_version":"1.0","event_id":"sha256:1f0c449c59fe3a5d11b15c00cbf76596b0751a88dda399b5d62b88472b7467cf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6OCI653U7GGG5Y43GRBC5F2SA2/bundle.json","state_url":"https://pith.science/pith/6OCI653U7GGG5Y43GRBC5F2SA2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6OCI653U7GGG5Y43GRBC5F2SA2/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":"2026-05-26T22:51:49Z","links":{"resolver":"https://pith.science/pith/6OCI653U7GGG5Y43GRBC5F2SA2","bundle":"https://pith.science/pith/6OCI653U7GGG5Y43GRBC5F2SA2/bundle.json","state":"https://pith.science/pith/6OCI653U7GGG5Y43GRBC5F2SA2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6OCI653U7GGG5Y43GRBC5F2SA2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:6OCI653U7GGG5Y43GRBC5F2SA2","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":"c20e9df6c8e2feb029be6cdca2f6c50d50fd01bd3550982a1a1131116d425987","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-03-17T05:32:42Z","title_canon_sha256":"f0ad7c61f218368b4ecba7e2dd59a6f58b906597eede99c3799a065de1f9f834"},"schema_version":"1.0","source":{"id":"1503.04925","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.04925","created_at":"2026-05-18T02:22:21Z"},{"alias_kind":"arxiv_version","alias_value":"1503.04925v1","created_at":"2026-05-18T02:22:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.04925","created_at":"2026-05-18T02:22:21Z"},{"alias_kind":"pith_short_12","alias_value":"6OCI653U7GGG","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6OCI653U7GGG5Y43","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6OCI653U","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:1f0c449c59fe3a5d11b15c00cbf76596b0751a88dda399b5d62b88472b7467cf","target":"graph","created_at":"2026-05-18T02:22:21Z","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 present 2.5-5.0 $\\mu$m spectra of 83 nearby ($0.002\\,<\\,z\\,<\\,0.48$) and bright ($K<14$mag) type-1 active galactic nuclei (AGNs) taken with the Infrared Camera (IRC) on board $\\it{AKARI}$. The 2.5-5.0 $\\mu$m spectral region contains emission lines such as Br$\\beta$ (2.63 $\\mu$m), Br$\\alpha$ (4.05 $\\mu$m), and polycyclic aromatic hydrocarbons (PAH; 3.3 $\\mu$m), which can be used for studying the black hole (BH) masses and star formation activities in the host galaxies of AGNs. The spectral region also suffers less dust extinction than in the ultra violet (UV) or optical wavelengths, which ma","authors_text":"Dohyeong Kim, Hideo Matsuhara, Hyung Mok Lee, Hyunsung David Jun, Ji Hoon Kim, Jong-Hak Woo, Myung Gyoon Lee, Myungshin Im, Seong-Kook Lee, Shinki Oyabu, Takao Nakagawa, Takehiko Wada, Toshinobu Takagi, Youichi Ohyama","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-03-17T05:32:42Z","title":"The AKARI 2.5-5.0 Micron Spectral Atlas of Type-1 Active Galactic Nuclei: Black Hole Mass Estimator, Line Ratio, and Hot Dust Temperature"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.04925","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":"sha256:6b56fda782ea37eecf7ebd451a9344db3c701f2d3dda71605eae2ba549cab7a0","target":"record","created_at":"2026-05-18T02:22:21Z","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":"c20e9df6c8e2feb029be6cdca2f6c50d50fd01bd3550982a1a1131116d425987","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-03-17T05:32:42Z","title_canon_sha256":"f0ad7c61f218368b4ecba7e2dd59a6f58b906597eede99c3799a065de1f9f834"},"schema_version":"1.0","source":{"id":"1503.04925","kind":"arxiv","version":1}},"canonical_sha256":"f3848f7774f98c6ee39b34422e975206bc4fb41fe9d77a854afe49062a04377f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f3848f7774f98c6ee39b34422e975206bc4fb41fe9d77a854afe49062a04377f","first_computed_at":"2026-05-18T02:22:21.106055Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:22:21.106055Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"R6lvKVV49RYmUttEMMBMv9rlObIiyJnUK63YE4L0zjfbEULKVstudr5lg4cI/DT46qS8SA8XYx+fbu+h24NjDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:22:21.106772Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.04925","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6b56fda782ea37eecf7ebd451a9344db3c701f2d3dda71605eae2ba549cab7a0","sha256:1f0c449c59fe3a5d11b15c00cbf76596b0751a88dda399b5d62b88472b7467cf"],"state_sha256":"328555096eda702b366bb3fba921da1bf1a0fac57fd7e4156ec2da8bdbb99f0f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZImGPQ3GX95wYwgmceI54gWacu+WVkARbPFn1BymxMPwJGFnaXpXybzIbHgq/g5qK+QnN+ISuiTFSRe2ghfUAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T22:51:49.532367Z","bundle_sha256":"e595fb44f1c686d60a06d06c7e053cd4afaab6ab1840ff7dea45f7603ece33f1"}}