{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:JQF3JESKKZ72DGCIBXYJHNQYZA","short_pith_number":"pith:JQF3JESK","canonical_record":{"source":{"id":"1705.07320","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-05-20T15:23:23Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"dfec7e86cf3daa7819ced98593bb681e046ea3ee69a2abf2e9547443b0904f3a","abstract_canon_sha256":"b9ebb38680013aae0d97f0d94cff94e73d4010b60c40325db75073a6b11fdce7"},"schema_version":"1.0"},"canonical_sha256":"4c0bb4924a567fa198480df093b618c80427162f35d1b0a3d2cd40670c90993d","source":{"kind":"arxiv","id":"1705.07320","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.07320","created_at":"2026-05-18T00:23:38Z"},{"alias_kind":"arxiv_version","alias_value":"1705.07320v1","created_at":"2026-05-18T00:23:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.07320","created_at":"2026-05-18T00:23:38Z"},{"alias_kind":"pith_short_12","alias_value":"JQF3JESKKZ72","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"JQF3JESKKZ72DGCI","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"JQF3JESK","created_at":"2026-05-18T12:31:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:JQF3JESKKZ72DGCIBXYJHNQYZA","target":"record","payload":{"canonical_record":{"source":{"id":"1705.07320","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-05-20T15:23:23Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"dfec7e86cf3daa7819ced98593bb681e046ea3ee69a2abf2e9547443b0904f3a","abstract_canon_sha256":"b9ebb38680013aae0d97f0d94cff94e73d4010b60c40325db75073a6b11fdce7"},"schema_version":"1.0"},"canonical_sha256":"4c0bb4924a567fa198480df093b618c80427162f35d1b0a3d2cd40670c90993d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:23:38.741578Z","signature_b64":"bg/roRwVffPL3lnIkXOMKEjw4FUhdDL8dexaLUJ9DPhQOXvXWTIhaDlvbaDwBZ5YLICengxrSxFIwl8SHTWXAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4c0bb4924a567fa198480df093b618c80427162f35d1b0a3d2cd40670c90993d","last_reissued_at":"2026-05-18T00:23:38.740819Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:23:38.740819Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.07320","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":"2026-05-18T00:23:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OPCwyyOEG4UaAcB/9r0YmzgFl666clB5DbQ2nGVUSdSm76VIWCQud+WXefufP2fGDpjxdctdmXyNPA1ftMbfDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T04:41:42.217184Z"},"content_sha256":"0cd0650e5afe1d7d9e61c69f75b04a60c601b33facce9294119fb16ae3c6c240","schema_version":"1.0","event_id":"sha256:0cd0650e5afe1d7d9e61c69f75b04a60c601b33facce9294119fb16ae3c6c240"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:JQF3JESKKZ72DGCIBXYJHNQYZA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nuclear resonant scattering experiment with fast time response: new scheme for observation of $^{229\\rm m}$Th radiative decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"nucl-ex","authors_text":"A.Yamaguchi, A.Yoshimi, H.Hara, K.Konashi, K.Okai, K.Suzuki, K.Yoshimura, M.Seto, M.Watanabe, M.Yoshimura, N.Sasao, O.Sato, R.Masuda, R.Ozaki, S.Kitao, S.Okubo, S.Stellmer, S.Uetake, T. Hiraki, T.Masuda, T.Schumm, Y.Kasamatsu, Y.Kobayashi, Y.Miyamoto, Y.Shigekawa, Y.Yasuda, Y.Yoda","submitted_at":"2017-05-20T15:23:23Z","abstract_excerpt":"Nuclear resonant excitation of the 29.19-keV level in $^{229}$Th with high-brilliance synchrotron- radiation and detection of its decay signal, are proposed with the aim of populating the extremely low-energy isomeric state of $^{229}$Th.The proposed experiment, known as nuclear resonant scattering (NRS), has the merit of being free from uncertainties about the isomer level energy. However, it requires higher time resolution and shorter tail in the response function of the detector than that of conventional NRS experiments because of the short lifetime of the 29.19-keV state. We have fabricate"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.07320","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":"2026-05-18T00:23:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vm70TRxESvRsMTt8JOR+6Mlr655Ox2qQLKQQ2L2HqvO9u/MflL9PDp+Eg4sXJe8jfnuN+o/qmBwVrSMMVf98Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T04:41:42.217556Z"},"content_sha256":"ae28964369b48816dac7faf194b7332a9146f70e597fdf6a38590e8171621d6e","schema_version":"1.0","event_id":"sha256:ae28964369b48816dac7faf194b7332a9146f70e597fdf6a38590e8171621d6e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JQF3JESKKZ72DGCIBXYJHNQYZA/bundle.json","state_url":"https://pith.science/pith/JQF3JESKKZ72DGCIBXYJHNQYZA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JQF3JESKKZ72DGCIBXYJHNQYZA/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":"2026-05-28T04:41:42Z","links":{"resolver":"https://pith.science/pith/JQF3JESKKZ72DGCIBXYJHNQYZA","bundle":"https://pith.science/pith/JQF3JESKKZ72DGCIBXYJHNQYZA/bundle.json","state":"https://pith.science/pith/JQF3JESKKZ72DGCIBXYJHNQYZA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JQF3JESKKZ72DGCIBXYJHNQYZA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:JQF3JESKKZ72DGCIBXYJHNQYZA","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":"b9ebb38680013aae0d97f0d94cff94e73d4010b60c40325db75073a6b11fdce7","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-05-20T15:23:23Z","title_canon_sha256":"dfec7e86cf3daa7819ced98593bb681e046ea3ee69a2abf2e9547443b0904f3a"},"schema_version":"1.0","source":{"id":"1705.07320","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.07320","created_at":"2026-05-18T00:23:38Z"},{"alias_kind":"arxiv_version","alias_value":"1705.07320v1","created_at":"2026-05-18T00:23:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.07320","created_at":"2026-05-18T00:23:38Z"},{"alias_kind":"pith_short_12","alias_value":"JQF3JESKKZ72","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"JQF3JESKKZ72DGCI","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"JQF3JESK","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:ae28964369b48816dac7faf194b7332a9146f70e597fdf6a38590e8171621d6e","target":"graph","created_at":"2026-05-18T00:23:38Z","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":"Nuclear resonant excitation of the 29.19-keV level in $^{229}$Th with high-brilliance synchrotron- radiation and detection of its decay signal, are proposed with the aim of populating the extremely low-energy isomeric state of $^{229}$Th.The proposed experiment, known as nuclear resonant scattering (NRS), has the merit of being free from uncertainties about the isomer level energy. However, it requires higher time resolution and shorter tail in the response function of the detector than that of conventional NRS experiments because of the short lifetime of the 29.19-keV state. We have fabricate","authors_text":"A.Yamaguchi, A.Yoshimi, H.Hara, K.Konashi, K.Okai, K.Suzuki, K.Yoshimura, M.Seto, M.Watanabe, M.Yoshimura, N.Sasao, O.Sato, R.Masuda, R.Ozaki, S.Kitao, S.Okubo, S.Stellmer, S.Uetake, T. Hiraki, T.Masuda, T.Schumm, Y.Kasamatsu, Y.Kobayashi, Y.Miyamoto, Y.Shigekawa, Y.Yasuda, Y.Yoda","cross_cats":["physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-05-20T15:23:23Z","title":"Nuclear resonant scattering experiment with fast time response: new scheme for observation of $^{229\\rm m}$Th radiative decay"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.07320","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":"sha256:0cd0650e5afe1d7d9e61c69f75b04a60c601b33facce9294119fb16ae3c6c240","target":"record","created_at":"2026-05-18T00:23:38Z","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":"b9ebb38680013aae0d97f0d94cff94e73d4010b60c40325db75073a6b11fdce7","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-05-20T15:23:23Z","title_canon_sha256":"dfec7e86cf3daa7819ced98593bb681e046ea3ee69a2abf2e9547443b0904f3a"},"schema_version":"1.0","source":{"id":"1705.07320","kind":"arxiv","version":1}},"canonical_sha256":"4c0bb4924a567fa198480df093b618c80427162f35d1b0a3d2cd40670c90993d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4c0bb4924a567fa198480df093b618c80427162f35d1b0a3d2cd40670c90993d","first_computed_at":"2026-05-18T00:23:38.740819Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:23:38.740819Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bg/roRwVffPL3lnIkXOMKEjw4FUhdDL8dexaLUJ9DPhQOXvXWTIhaDlvbaDwBZ5YLICengxrSxFIwl8SHTWXAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:23:38.741578Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.07320","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0cd0650e5afe1d7d9e61c69f75b04a60c601b33facce9294119fb16ae3c6c240","sha256:ae28964369b48816dac7faf194b7332a9146f70e597fdf6a38590e8171621d6e"],"state_sha256":"60cada93c64f70f33794484fe08b5dc071b2cf0be2cc1f0782f86a58ccc61b36"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ASQ+aehTovE80G7HOGvOwW8hWqFCRRqcqVw2mE/B3d2syKSRrIweTVbXc749tXrAcl2GwDQ1OZOkvXmxHjcnDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T04:41:42.219558Z","bundle_sha256":"6c30cb6cca9c4a1b48976ab818fbcee8760e20bf81c7caa77ec7bd511dcb8754"}}