{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:UZNGQSX22NBU23HDW43AB3D6IR","short_pith_number":"pith:UZNGQSX2","canonical_record":{"source":{"id":"0802.1411","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"quant-ph","submitted_at":"2008-02-11T11:10:59Z","cross_cats_sorted":[],"title_canon_sha256":"16ca7e527dbdfcdbef2891903918271147a54778b37882cd42926826905d0b58","abstract_canon_sha256":"2176217846351f612be2e0a239747ab6576e859a7e75f0b8d7c9ebaf31300ceb"},"schema_version":"1.0"},"canonical_sha256":"a65a684afad3434d6ce3b73600ec7e44494ed68135dd15dbe24486dadfcf1937","source":{"kind":"arxiv","id":"0802.1411","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0802.1411","created_at":"2026-07-04T17:09:14Z"},{"alias_kind":"arxiv_version","alias_value":"0802.1411v1","created_at":"2026-07-04T17:09:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0802.1411","created_at":"2026-07-04T17:09:14Z"},{"alias_kind":"pith_short_12","alias_value":"UZNGQSX22NBU","created_at":"2026-07-04T17:09:14Z"},{"alias_kind":"pith_short_16","alias_value":"UZNGQSX22NBU23HD","created_at":"2026-07-04T17:09:14Z"},{"alias_kind":"pith_short_8","alias_value":"UZNGQSX2","created_at":"2026-07-04T17:09:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:UZNGQSX22NBU23HDW43AB3D6IR","target":"record","payload":{"canonical_record":{"source":{"id":"0802.1411","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"quant-ph","submitted_at":"2008-02-11T11:10:59Z","cross_cats_sorted":[],"title_canon_sha256":"16ca7e527dbdfcdbef2891903918271147a54778b37882cd42926826905d0b58","abstract_canon_sha256":"2176217846351f612be2e0a239747ab6576e859a7e75f0b8d7c9ebaf31300ceb"},"schema_version":"1.0"},"canonical_sha256":"a65a684afad3434d6ce3b73600ec7e44494ed68135dd15dbe24486dadfcf1937","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:09:14.743772Z","signature_b64":"E6npTb+BpX7sIeAMUNgRHoeWNABsqOAxDavqCv+Sv6Pgbs+v0u2USDQgNlWb1Rne/ypE6gWMzOUKs8Re7Oy1CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a65a684afad3434d6ce3b73600ec7e44494ed68135dd15dbe24486dadfcf1937","last_reissued_at":"2026-07-04T17:09:14.743384Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:09:14.743384Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0802.1411","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":"2026-07-04T17:09:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O9rlDLHqeHIRtTQBOAbpm5m9Zc6x035JyPyIZh57IMECJgfXqXCoS8Z7gx2NhrFX+ZoDXxlMg5R7+QC5gN5gCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T09:45:32.647397Z"},"content_sha256":"010af25b47254c8241fa93c788426e2a7096c75c8cdf542f1fca0bf5085e4dd5","schema_version":"1.0","event_id":"sha256:010af25b47254c8241fa93c788426e2a7096c75c8cdf542f1fca0bf5085e4dd5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:UZNGQSX22NBU23HDW43AB3D6IR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Zero-field and Larmor spinor precessions in a neutron polarimeter experiment","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"G. Badurek, J. Klepp, S. Sponar, Y. Hasegawa","submitted_at":"2008-02-11T11:10:59Z","abstract_excerpt":"We present a neutron polarimetric experiment where two kinds of spinor precessions are observed: one is induced by different total energy of neutrons (zero-field precession) and the other is induced by a stationary guide field (Larmor precession). A characteristic of the former is the dependence of the energy-difference, which is in practice tuned by the frequency of the interacting oscillating magnetic field. In contrast the latter completely depends on the strength of the guide field, namely Larmor frequency. Our neutron-polarimetric experiment exhibits individual tuning as well as specific "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0802.1411","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0802.1411/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T17:09:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xAQV2CkXBBrYM4cPGsYhpi+ICSqHQoUpnXu22qyKakCDLbvghVeb40ozMvbS81m6OWuBBdo4doutFGf/XB42Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T09:45:32.647758Z"},"content_sha256":"acec79a8a3baf30fc97e5e93e107da8e061852a15b2730d0b8dcf213a4a2aeab","schema_version":"1.0","event_id":"sha256:acec79a8a3baf30fc97e5e93e107da8e061852a15b2730d0b8dcf213a4a2aeab"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UZNGQSX22NBU23HDW43AB3D6IR/bundle.json","state_url":"https://pith.science/pith/UZNGQSX22NBU23HDW43AB3D6IR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UZNGQSX22NBU23HDW43AB3D6IR/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":"2026-07-07T09:45:32Z","links":{"resolver":"https://pith.science/pith/UZNGQSX22NBU23HDW43AB3D6IR","bundle":"https://pith.science/pith/UZNGQSX22NBU23HDW43AB3D6IR/bundle.json","state":"https://pith.science/pith/UZNGQSX22NBU23HDW43AB3D6IR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UZNGQSX22NBU23HDW43AB3D6IR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:UZNGQSX22NBU23HDW43AB3D6IR","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":"2176217846351f612be2e0a239747ab6576e859a7e75f0b8d7c9ebaf31300ceb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"quant-ph","submitted_at":"2008-02-11T11:10:59Z","title_canon_sha256":"16ca7e527dbdfcdbef2891903918271147a54778b37882cd42926826905d0b58"},"schema_version":"1.0","source":{"id":"0802.1411","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0802.1411","created_at":"2026-07-04T17:09:14Z"},{"alias_kind":"arxiv_version","alias_value":"0802.1411v1","created_at":"2026-07-04T17:09:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0802.1411","created_at":"2026-07-04T17:09:14Z"},{"alias_kind":"pith_short_12","alias_value":"UZNGQSX22NBU","created_at":"2026-07-04T17:09:14Z"},{"alias_kind":"pith_short_16","alias_value":"UZNGQSX22NBU23HD","created_at":"2026-07-04T17:09:14Z"},{"alias_kind":"pith_short_8","alias_value":"UZNGQSX2","created_at":"2026-07-04T17:09:14Z"}],"graph_snapshots":[{"event_id":"sha256:acec79a8a3baf30fc97e5e93e107da8e061852a15b2730d0b8dcf213a4a2aeab","target":"graph","created_at":"2026-07-04T17:09:14Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0802.1411/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a neutron polarimetric experiment where two kinds of spinor precessions are observed: one is induced by different total energy of neutrons (zero-field precession) and the other is induced by a stationary guide field (Larmor precession). A characteristic of the former is the dependence of the energy-difference, which is in practice tuned by the frequency of the interacting oscillating magnetic field. In contrast the latter completely depends on the strength of the guide field, namely Larmor frequency. Our neutron-polarimetric experiment exhibits individual tuning as well as specific ","authors_text":"G. Badurek, J. Klepp, S. Sponar, Y. Hasegawa","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"quant-ph","submitted_at":"2008-02-11T11:10:59Z","title":"Zero-field and Larmor spinor precessions in a neutron polarimeter experiment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0802.1411","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":"sha256:010af25b47254c8241fa93c788426e2a7096c75c8cdf542f1fca0bf5085e4dd5","target":"record","created_at":"2026-07-04T17:09:14Z","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":"2176217846351f612be2e0a239747ab6576e859a7e75f0b8d7c9ebaf31300ceb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"quant-ph","submitted_at":"2008-02-11T11:10:59Z","title_canon_sha256":"16ca7e527dbdfcdbef2891903918271147a54778b37882cd42926826905d0b58"},"schema_version":"1.0","source":{"id":"0802.1411","kind":"arxiv","version":1}},"canonical_sha256":"a65a684afad3434d6ce3b73600ec7e44494ed68135dd15dbe24486dadfcf1937","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a65a684afad3434d6ce3b73600ec7e44494ed68135dd15dbe24486dadfcf1937","first_computed_at":"2026-07-04T17:09:14.743384Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:09:14.743384Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E6npTb+BpX7sIeAMUNgRHoeWNABsqOAxDavqCv+Sv6Pgbs+v0u2USDQgNlWb1Rne/ypE6gWMzOUKs8Re7Oy1CQ==","signature_status":"signed_v1","signed_at":"2026-07-04T17:09:14.743772Z","signed_message":"canonical_sha256_bytes"},"source_id":"0802.1411","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:010af25b47254c8241fa93c788426e2a7096c75c8cdf542f1fca0bf5085e4dd5","sha256:acec79a8a3baf30fc97e5e93e107da8e061852a15b2730d0b8dcf213a4a2aeab"],"state_sha256":"f6265c46e99af66c29f983ac798700ec143d9a5d8ecfec833b42f51ef9b8aaae"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CbBldRfPfFtYT7C8h6NOSvtIReZxgKV1pcu7W13PCEqf/gGe/Q0zzItORBaywDZL3FqCbtgG2ULWDFkotVkeBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T09:45:32.649620Z","bundle_sha256":"acf9fc06b971faeb0129799b2f30466a2414834899270ccbaf8e71f93e94eb8d"}}