{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:FBRSJ5FG6564JOWH4XZTYARXYX","short_pith_number":"pith:FBRSJ5FG","canonical_record":{"source":{"id":"1704.00694","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-04-03T17:22:15Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"8f5373b2abedefe89baa932970c1bcf95c28ea36235dc8ccfd4ab6155b042f62","abstract_canon_sha256":"245396b570854a756e836111c62b555b719b6b8e6d4652cab305c632df048dfd"},"schema_version":"1.0"},"canonical_sha256":"286324f4a6f77dc4bac7e5f33c0237c5d99f6754f5379b61c7723e4dbbf89573","source":{"kind":"arxiv","id":"1704.00694","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.00694","created_at":"2026-05-18T00:47:21Z"},{"alias_kind":"arxiv_version","alias_value":"1704.00694v1","created_at":"2026-05-18T00:47:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.00694","created_at":"2026-05-18T00:47:21Z"},{"alias_kind":"pith_short_12","alias_value":"FBRSJ5FG6564","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FBRSJ5FG6564JOWH","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FBRSJ5FG","created_at":"2026-05-18T12:31:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:FBRSJ5FG6564JOWH4XZTYARXYX","target":"record","payload":{"canonical_record":{"source":{"id":"1704.00694","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-04-03T17:22:15Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"8f5373b2abedefe89baa932970c1bcf95c28ea36235dc8ccfd4ab6155b042f62","abstract_canon_sha256":"245396b570854a756e836111c62b555b719b6b8e6d4652cab305c632df048dfd"},"schema_version":"1.0"},"canonical_sha256":"286324f4a6f77dc4bac7e5f33c0237c5d99f6754f5379b61c7723e4dbbf89573","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:21.571882Z","signature_b64":"jFnT2pX5/oiJFxhFRa0taQUaLsws0u5/D2O35APKFrcqjsuu7OeOtfM3PB93UmMRcsZA/YuKNOoCnYsMNMPuBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"286324f4a6f77dc4bac7e5f33c0237c5d99f6754f5379b61c7723e4dbbf89573","last_reissued_at":"2026-05-18T00:47:21.571349Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:21.571349Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1704.00694","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":"2026-05-18T00:47:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yjl1o94SZte2cMrvQBapy1Gjx34fVvf8g2Bmgv7ywU4vkjy3eVrgWd/WX70GZTK97VYlLtETPEykgYFvRChsCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T18:00:46.898666Z"},"content_sha256":"67f2a2ee5a30bb24f7ef2f1577204756b53f931c8064b314bc1daa6d8133baa5","schema_version":"1.0","event_id":"sha256:67f2a2ee5a30bb24f7ef2f1577204756b53f931c8064b314bc1daa6d8133baa5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:FBRSJ5FG6564JOWH4XZTYARXYX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Experimental Observations of Nuclear Activity in Deuterated Materials Subjected to a Low-Energy Photon Beam","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ins-det"],"primary_cat":"nucl-ex","authors_text":"Annette M. Marsolais, Arnon Chait (National Aeronautics, Bruce M. Steinetz, Glenn Research Center), Headquarters), Lawrence P. Forsley (JWK Corporation), LLC), Marianna Pines (PineSci Consulting), Michael D. Becks (Vantage Partners, Nicholas Penney (Ohio Aerospace Institute), Paul A. Westmeyer (National Aeronautics, Richard E. Martin (Cleveland State University), Robert C. Hendricks (National Aeronautics, Space Administration, Theresa L. Benyo (National Aeronautics, Tracy R. Kamm (Vantage Partners, Vladimir Pines","submitted_at":"2017-04-03T17:22:15Z","abstract_excerpt":"Exposure of highly deuterated materials to a low-energy (nom. 2 MeV) photon beam resulted in nuclear activity of both the parent metals of hafnium and erbium and a witness material (molybdenum) mixed with the reactants. Gamma spectral analysis of all deuterated materials, ErD2.8-C36D74-Mo and HfD2-C36D74-Mo, showed that nuclear processes had occurred as shown by unique gamma signatures. For the deuterated erbium specimens, posttest gamma spectra showed evidence of radioisotopes of erbium (163Er and 171Er) and of molybdenum (99Mo and 101Mo) and by beta decay, technetium (99mTc and 101Tc). For t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.00694","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":"2026-05-18T00:47:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ydY8l0A8f/SnPZntrPO4P9kW+4O+msvPL3f9Z09OmQFHz+BJIHp175EPmXHlSlAum+UKaw+KgrJrxlPiuMUnDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T18:00:46.899028Z"},"content_sha256":"08b1819a4dbd274254969b6352a663dad70dbb6b57b0708227a16d8c64b21e63","schema_version":"1.0","event_id":"sha256:08b1819a4dbd274254969b6352a663dad70dbb6b57b0708227a16d8c64b21e63"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FBRSJ5FG6564JOWH4XZTYARXYX/bundle.json","state_url":"https://pith.science/pith/FBRSJ5FG6564JOWH4XZTYARXYX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FBRSJ5FG6564JOWH4XZTYARXYX/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":"2026-06-01T18:00:46Z","links":{"resolver":"https://pith.science/pith/FBRSJ5FG6564JOWH4XZTYARXYX","bundle":"https://pith.science/pith/FBRSJ5FG6564JOWH4XZTYARXYX/bundle.json","state":"https://pith.science/pith/FBRSJ5FG6564JOWH4XZTYARXYX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FBRSJ5FG6564JOWH4XZTYARXYX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:FBRSJ5FG6564JOWH4XZTYARXYX","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":"245396b570854a756e836111c62b555b719b6b8e6d4652cab305c632df048dfd","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-04-03T17:22:15Z","title_canon_sha256":"8f5373b2abedefe89baa932970c1bcf95c28ea36235dc8ccfd4ab6155b042f62"},"schema_version":"1.0","source":{"id":"1704.00694","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.00694","created_at":"2026-05-18T00:47:21Z"},{"alias_kind":"arxiv_version","alias_value":"1704.00694v1","created_at":"2026-05-18T00:47:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.00694","created_at":"2026-05-18T00:47:21Z"},{"alias_kind":"pith_short_12","alias_value":"FBRSJ5FG6564","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FBRSJ5FG6564JOWH","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FBRSJ5FG","created_at":"2026-05-18T12:31:15Z"}],"graph_snapshots":[{"event_id":"sha256:08b1819a4dbd274254969b6352a663dad70dbb6b57b0708227a16d8c64b21e63","target":"graph","created_at":"2026-05-18T00:47:21Z","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":"Exposure of highly deuterated materials to a low-energy (nom. 2 MeV) photon beam resulted in nuclear activity of both the parent metals of hafnium and erbium and a witness material (molybdenum) mixed with the reactants. Gamma spectral analysis of all deuterated materials, ErD2.8-C36D74-Mo and HfD2-C36D74-Mo, showed that nuclear processes had occurred as shown by unique gamma signatures. For the deuterated erbium specimens, posttest gamma spectra showed evidence of radioisotopes of erbium (163Er and 171Er) and of molybdenum (99Mo and 101Mo) and by beta decay, technetium (99mTc and 101Tc). For t","authors_text":"Annette M. Marsolais, Arnon Chait (National Aeronautics, Bruce M. Steinetz, Glenn Research Center), Headquarters), Lawrence P. Forsley (JWK Corporation), LLC), Marianna Pines (PineSci Consulting), Michael D. Becks (Vantage Partners, Nicholas Penney (Ohio Aerospace Institute), Paul A. Westmeyer (National Aeronautics, Richard E. Martin (Cleveland State University), Robert C. Hendricks (National Aeronautics, Space Administration, Theresa L. Benyo (National Aeronautics, Tracy R. Kamm (Vantage Partners, Vladimir Pines","cross_cats":["physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-04-03T17:22:15Z","title":"Experimental Observations of Nuclear Activity in Deuterated Materials Subjected to a Low-Energy Photon Beam"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.00694","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":"sha256:67f2a2ee5a30bb24f7ef2f1577204756b53f931c8064b314bc1daa6d8133baa5","target":"record","created_at":"2026-05-18T00:47:21Z","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":"245396b570854a756e836111c62b555b719b6b8e6d4652cab305c632df048dfd","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-04-03T17:22:15Z","title_canon_sha256":"8f5373b2abedefe89baa932970c1bcf95c28ea36235dc8ccfd4ab6155b042f62"},"schema_version":"1.0","source":{"id":"1704.00694","kind":"arxiv","version":1}},"canonical_sha256":"286324f4a6f77dc4bac7e5f33c0237c5d99f6754f5379b61c7723e4dbbf89573","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"286324f4a6f77dc4bac7e5f33c0237c5d99f6754f5379b61c7723e4dbbf89573","first_computed_at":"2026-05-18T00:47:21.571349Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:21.571349Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jFnT2pX5/oiJFxhFRa0taQUaLsws0u5/D2O35APKFrcqjsuu7OeOtfM3PB93UmMRcsZA/YuKNOoCnYsMNMPuBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:21.571882Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.00694","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:67f2a2ee5a30bb24f7ef2f1577204756b53f931c8064b314bc1daa6d8133baa5","sha256:08b1819a4dbd274254969b6352a663dad70dbb6b57b0708227a16d8c64b21e63"],"state_sha256":"adb47e8e2b8fe8b3e5890b60ad19c4b4a47c27b12223ff656fd3a160a6d27579"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L8SfzkeOLnQCReh9R4QiErH8C/lFE5FKjFCMHHMGk7pjpswChXrO+wiGWRswozE/ci82O/BOgbjemi7YfPQSAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T18:00:46.900990Z","bundle_sha256":"0b74b629160952b65b7eabf460da08ba7f0d38b808ee147ecb6d76f380d4c499"}}