{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:ER4LLZY4RQUFLHCZWSO5BKXINN","short_pith_number":"pith:ER4LLZY4","canonical_record":{"source":{"id":"1002.3654","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-02-19T01:43:23Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"b3653b6d733f8ec1c00151b3feca27d8eca7fdb792b2993aa8c9e5db321000a5","abstract_canon_sha256":"f017794557809f96cbcbad27f2498a3eaa6eb412625e910e5fe6d419cdf32efb"},"schema_version":"1.0"},"canonical_sha256":"2478b5e71c8c28559c59b49dd0aae86b41384127d10242607e3243d5d8064667","source":{"kind":"arxiv","id":"1002.3654","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1002.3654","created_at":"2026-05-18T02:08:59Z"},{"alias_kind":"arxiv_version","alias_value":"1002.3654v1","created_at":"2026-05-18T02:08:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1002.3654","created_at":"2026-05-18T02:08:59Z"},{"alias_kind":"pith_short_12","alias_value":"ER4LLZY4RQUF","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"ER4LLZY4RQUFLHCZ","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"ER4LLZY4","created_at":"2026-05-18T12:26:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:ER4LLZY4RQUFLHCZWSO5BKXINN","target":"record","payload":{"canonical_record":{"source":{"id":"1002.3654","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-02-19T01:43:23Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"b3653b6d733f8ec1c00151b3feca27d8eca7fdb792b2993aa8c9e5db321000a5","abstract_canon_sha256":"f017794557809f96cbcbad27f2498a3eaa6eb412625e910e5fe6d419cdf32efb"},"schema_version":"1.0"},"canonical_sha256":"2478b5e71c8c28559c59b49dd0aae86b41384127d10242607e3243d5d8064667","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:08:59.212812Z","signature_b64":"O+WA2zX/SyUXiQjgyjpxKSC3dEu3A6H9kMpqlScN1A7Io3xtS1YPqinQJZFift0z/MvXX1wpPDAnfyA7zs5eDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2478b5e71c8c28559c59b49dd0aae86b41384127d10242607e3243d5d8064667","last_reissued_at":"2026-05-18T02:08:59.212007Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:08:59.212007Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1002.3654","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":"2026-05-18T02:08:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Kbgam3q1Loo3sRLa3iTkYAvG45Fv/9JE/aCljJhMJjEFr1rj78xaT2b8wlUq6N4UlwQXfY3Mf8TwAmkmzzLrDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T15:27:47.482137Z"},"content_sha256":"8eeb3c30e289d99112b290ef5c5d6e4892bb1e7a1221261f4602c90891e8fb8e","schema_version":"1.0","event_id":"sha256:8eeb3c30e289d99112b290ef5c5d6e4892bb1e7a1221261f4602c90891e8fb8e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:ER4LLZY4RQUFLHCZWSO5BKXINN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Polycyclic aromatic hydrocarbon (PAH) luminous galaxies at z~1","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"C.P.Pearson, G.J.White, H.Hanami, H.Matsuhara, H.M.Lee, H.Shim, K.Imai, M.G.Lee, M.Im, M.Malkan, S.Oyabu, S.Serjeant, T.Goto, T.Ishigaki, T.Takagi, T.Wada, Y.Ohyama","submitted_at":"2010-02-19T01:43:23Z","abstract_excerpt":"Using an AKARI multi-wavelength mid-infrared (IR) survey, we identify luminous starburst galaxies at z> 0.5 based on the PAH luminosity, and investigate the nature of these PAH-selected starbursts. An extragalactic survey with AKARI towards the north ecliptic pole (NEP), the NEP-Deep survey, is unique in terms of a comprehensive wavelength coverage from 2 to 24um using all 9 photometric bands of the InfraRed Camera (IRC). This survey allows us to photometrically identify galaxies whose mid-IR emission is clearly dominated by PAHs. We propose a single colour selection method to identify such ga"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1002.3654","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":"2026-05-18T02:08:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k6IFr9fZ4zUzsKqXKGomoZNl0oGaYh2gu4OcxOPUpUK5HnPiABEqPBHwiDFYzDYVM8YdVNq8WMgD4gWIVwEbAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T15:27:47.482555Z"},"content_sha256":"9b7a8265f7621f2b4000fc1623790caacb5219a3f2be6031ee28f537326ca561","schema_version":"1.0","event_id":"sha256:9b7a8265f7621f2b4000fc1623790caacb5219a3f2be6031ee28f537326ca561"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ER4LLZY4RQUFLHCZWSO5BKXINN/bundle.json","state_url":"https://pith.science/pith/ER4LLZY4RQUFLHCZWSO5BKXINN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ER4LLZY4RQUFLHCZWSO5BKXINN/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":"2026-05-24T15:27:47Z","links":{"resolver":"https://pith.science/pith/ER4LLZY4RQUFLHCZWSO5BKXINN","bundle":"https://pith.science/pith/ER4LLZY4RQUFLHCZWSO5BKXINN/bundle.json","state":"https://pith.science/pith/ER4LLZY4RQUFLHCZWSO5BKXINN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ER4LLZY4RQUFLHCZWSO5BKXINN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:ER4LLZY4RQUFLHCZWSO5BKXINN","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":"f017794557809f96cbcbad27f2498a3eaa6eb412625e910e5fe6d419cdf32efb","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-02-19T01:43:23Z","title_canon_sha256":"b3653b6d733f8ec1c00151b3feca27d8eca7fdb792b2993aa8c9e5db321000a5"},"schema_version":"1.0","source":{"id":"1002.3654","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1002.3654","created_at":"2026-05-18T02:08:59Z"},{"alias_kind":"arxiv_version","alias_value":"1002.3654v1","created_at":"2026-05-18T02:08:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1002.3654","created_at":"2026-05-18T02:08:59Z"},{"alias_kind":"pith_short_12","alias_value":"ER4LLZY4RQUF","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"ER4LLZY4RQUFLHCZ","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"ER4LLZY4","created_at":"2026-05-18T12:26:06Z"}],"graph_snapshots":[{"event_id":"sha256:9b7a8265f7621f2b4000fc1623790caacb5219a3f2be6031ee28f537326ca561","target":"graph","created_at":"2026-05-18T02:08:59Z","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":"Using an AKARI multi-wavelength mid-infrared (IR) survey, we identify luminous starburst galaxies at z> 0.5 based on the PAH luminosity, and investigate the nature of these PAH-selected starbursts. An extragalactic survey with AKARI towards the north ecliptic pole (NEP), the NEP-Deep survey, is unique in terms of a comprehensive wavelength coverage from 2 to 24um using all 9 photometric bands of the InfraRed Camera (IRC). This survey allows us to photometrically identify galaxies whose mid-IR emission is clearly dominated by PAHs. We propose a single colour selection method to identify such ga","authors_text":"C.P.Pearson, G.J.White, H.Hanami, H.Matsuhara, H.M.Lee, H.Shim, K.Imai, M.G.Lee, M.Im, M.Malkan, S.Oyabu, S.Serjeant, T.Goto, T.Ishigaki, T.Takagi, T.Wada, Y.Ohyama","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-02-19T01:43:23Z","title":"Polycyclic aromatic hydrocarbon (PAH) luminous galaxies at z~1"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1002.3654","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":"sha256:8eeb3c30e289d99112b290ef5c5d6e4892bb1e7a1221261f4602c90891e8fb8e","target":"record","created_at":"2026-05-18T02:08:59Z","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":"f017794557809f96cbcbad27f2498a3eaa6eb412625e910e5fe6d419cdf32efb","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-02-19T01:43:23Z","title_canon_sha256":"b3653b6d733f8ec1c00151b3feca27d8eca7fdb792b2993aa8c9e5db321000a5"},"schema_version":"1.0","source":{"id":"1002.3654","kind":"arxiv","version":1}},"canonical_sha256":"2478b5e71c8c28559c59b49dd0aae86b41384127d10242607e3243d5d8064667","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2478b5e71c8c28559c59b49dd0aae86b41384127d10242607e3243d5d8064667","first_computed_at":"2026-05-18T02:08:59.212007Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:08:59.212007Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"O+WA2zX/SyUXiQjgyjpxKSC3dEu3A6H9kMpqlScN1A7Io3xtS1YPqinQJZFift0z/MvXX1wpPDAnfyA7zs5eDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:08:59.212812Z","signed_message":"canonical_sha256_bytes"},"source_id":"1002.3654","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8eeb3c30e289d99112b290ef5c5d6e4892bb1e7a1221261f4602c90891e8fb8e","sha256:9b7a8265f7621f2b4000fc1623790caacb5219a3f2be6031ee28f537326ca561"],"state_sha256":"0d701f5d7cd7e00eab0393b1c1d754c6f1434f69bb041a258098843920f22009"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yzcIdpANIMnrqrrW3wg2v7UMPR640en3JP4eVhOlgKi4zSuRB5ncQKkksNx9N5LOE6/t5gjbuYP9Qn2zwOZIAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T15:27:47.485584Z","bundle_sha256":"22cf0e0de2f0f04c17d3ddf661b03ca95a6736a1013744961ad073b26f08a180"}}