{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:OLPNQRWIDYY2PQTFP64HN2FWYM","short_pith_number":"pith:OLPNQRWI","canonical_record":{"source":{"id":"1606.06309","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-06-20T20:09:24Z","cross_cats_sorted":["hep-ex","nucl-ex"],"title_canon_sha256":"69c90572d750cc79eef0543805946522801a54c556c34a6303dc5bee948d4c54","abstract_canon_sha256":"2fed094d2bb660276ff3b7e66eac0b31f08e046d24a516d840b257936b3fe579"},"schema_version":"1.0"},"canonical_sha256":"72ded846c81e31a7c2657fb876e8b6c307591e393f7ca03cd3d96266f9e9d39d","source":{"kind":"arxiv","id":"1606.06309","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.06309","created_at":"2026-05-18T00:27:28Z"},{"alias_kind":"arxiv_version","alias_value":"1606.06309v2","created_at":"2026-05-18T00:27:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.06309","created_at":"2026-05-18T00:27:28Z"},{"alias_kind":"pith_short_12","alias_value":"OLPNQRWIDYY2","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"OLPNQRWIDYY2PQTF","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"OLPNQRWI","created_at":"2026-05-18T12:30:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:OLPNQRWIDYY2PQTFP64HN2FWYM","target":"record","payload":{"canonical_record":{"source":{"id":"1606.06309","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-06-20T20:09:24Z","cross_cats_sorted":["hep-ex","nucl-ex"],"title_canon_sha256":"69c90572d750cc79eef0543805946522801a54c556c34a6303dc5bee948d4c54","abstract_canon_sha256":"2fed094d2bb660276ff3b7e66eac0b31f08e046d24a516d840b257936b3fe579"},"schema_version":"1.0"},"canonical_sha256":"72ded846c81e31a7c2657fb876e8b6c307591e393f7ca03cd3d96266f9e9d39d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:27:28.461898Z","signature_b64":"20PgiOYz6Og4QnhLXjrDID7mETY79hlfEx1tZAJVXJmT1aEYy+DpB2qYH0kl0xBHznInKmZES/IgXr8wdzcsCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"72ded846c81e31a7c2657fb876e8b6c307591e393f7ca03cd3d96266f9e9d39d","last_reissued_at":"2026-05-18T00:27:28.461144Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:27:28.461144Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1606.06309","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:27:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uSvVTMKkMwJ5lshQwFoNoYuO6HLFuHVMKUkoDBunHoIpPP8DvJUVhb24Pi5QQrKie4sRAo7qOOYR5GD1FW1HDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T21:01:31.084581Z"},"content_sha256":"bd055cf5489e43a47953d4a559dee3ecdd5a4c825b812439670f797bfca715a2","schema_version":"1.0","event_id":"sha256:bd055cf5489e43a47953d4a559dee3ecdd5a4c825b812439670f797bfca715a2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:OLPNQRWIDYY2PQTFP64HN2FWYM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Antineutrino monitoring of spent nuclear fuel","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex"],"primary_cat":"hep-ph","authors_text":"Joachim Kopp, Patrick Huber, Vedran Brdar","submitted_at":"2016-06-20T20:09:24Z","abstract_excerpt":"Military and civilian applications of nuclear energy have left a significant amount of spent nuclear fuel over the past 70 years. Currently, in many countries world wide, the use of nuclear energy is on the rise. Therefore, the management of highly radioactive nuclear waste is a pressing issue. In this letter, we explore antineutrino detectors as a tool for monitoring and safeguarding nuclear waste material. We compute the flux and spectrum of antineutrinos emitted by spent nuclear fuel elements as a function of time, and we illustrate the usefulness of antineutrino detectors in several benchm"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.06309","kind":"arxiv","version":2},"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":"2026-05-18T00:27:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"khSF6uy7NRMrOD468s2TtgBa0bj5t23Eg/gtzXCd9WdIm3ENeuzoUt+EIZ99yU1Ucbvqi5EHDB17drjh3e/fAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T21:01:31.085213Z"},"content_sha256":"6647374a470be9a1772e7fc59451030898986bc349a993a76ca30d95faa150bc","schema_version":"1.0","event_id":"sha256:6647374a470be9a1772e7fc59451030898986bc349a993a76ca30d95faa150bc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OLPNQRWIDYY2PQTFP64HN2FWYM/bundle.json","state_url":"https://pith.science/pith/OLPNQRWIDYY2PQTFP64HN2FWYM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OLPNQRWIDYY2PQTFP64HN2FWYM/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":"2026-06-08T21:01:31Z","links":{"resolver":"https://pith.science/pith/OLPNQRWIDYY2PQTFP64HN2FWYM","bundle":"https://pith.science/pith/OLPNQRWIDYY2PQTFP64HN2FWYM/bundle.json","state":"https://pith.science/pith/OLPNQRWIDYY2PQTFP64HN2FWYM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OLPNQRWIDYY2PQTFP64HN2FWYM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:OLPNQRWIDYY2PQTFP64HN2FWYM","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":"2fed094d2bb660276ff3b7e66eac0b31f08e046d24a516d840b257936b3fe579","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-06-20T20:09:24Z","title_canon_sha256":"69c90572d750cc79eef0543805946522801a54c556c34a6303dc5bee948d4c54"},"schema_version":"1.0","source":{"id":"1606.06309","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.06309","created_at":"2026-05-18T00:27:28Z"},{"alias_kind":"arxiv_version","alias_value":"1606.06309v2","created_at":"2026-05-18T00:27:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.06309","created_at":"2026-05-18T00:27:28Z"},{"alias_kind":"pith_short_12","alias_value":"OLPNQRWIDYY2","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"OLPNQRWIDYY2PQTF","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"OLPNQRWI","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:6647374a470be9a1772e7fc59451030898986bc349a993a76ca30d95faa150bc","target":"graph","created_at":"2026-05-18T00:27:28Z","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":"Military and civilian applications of nuclear energy have left a significant amount of spent nuclear fuel over the past 70 years. Currently, in many countries world wide, the use of nuclear energy is on the rise. Therefore, the management of highly radioactive nuclear waste is a pressing issue. In this letter, we explore antineutrino detectors as a tool for monitoring and safeguarding nuclear waste material. We compute the flux and spectrum of antineutrinos emitted by spent nuclear fuel elements as a function of time, and we illustrate the usefulness of antineutrino detectors in several benchm","authors_text":"Joachim Kopp, Patrick Huber, Vedran Brdar","cross_cats":["hep-ex","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-06-20T20:09:24Z","title":"Antineutrino monitoring of spent nuclear fuel"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.06309","kind":"arxiv","version":2},"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:bd055cf5489e43a47953d4a559dee3ecdd5a4c825b812439670f797bfca715a2","target":"record","created_at":"2026-05-18T00:27:28Z","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":"2fed094d2bb660276ff3b7e66eac0b31f08e046d24a516d840b257936b3fe579","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-06-20T20:09:24Z","title_canon_sha256":"69c90572d750cc79eef0543805946522801a54c556c34a6303dc5bee948d4c54"},"schema_version":"1.0","source":{"id":"1606.06309","kind":"arxiv","version":2}},"canonical_sha256":"72ded846c81e31a7c2657fb876e8b6c307591e393f7ca03cd3d96266f9e9d39d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"72ded846c81e31a7c2657fb876e8b6c307591e393f7ca03cd3d96266f9e9d39d","first_computed_at":"2026-05-18T00:27:28.461144Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:27:28.461144Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"20PgiOYz6Og4QnhLXjrDID7mETY79hlfEx1tZAJVXJmT1aEYy+DpB2qYH0kl0xBHznInKmZES/IgXr8wdzcsCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:27:28.461898Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.06309","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bd055cf5489e43a47953d4a559dee3ecdd5a4c825b812439670f797bfca715a2","sha256:6647374a470be9a1772e7fc59451030898986bc349a993a76ca30d95faa150bc"],"state_sha256":"a9a76763d30f33ea401c4147e33c1458ffd2cc77e01df529a2f16dc7e4c8799c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iv949pNQm9hXhADbxlJ6s93UgcJYmi7HqEQ5TFI3m4wAxbfO5h3oEpMPvl9LDbUuwy4OVEMvtm26Pa4YxuiCAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T21:01:31.088830Z","bundle_sha256":"c277c27ccf0a9a5061aaa7fb1080c44011468a83cb881c37ba7298d62ad7562b"}}