{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:ITYDYTXSJXZ4DHKEFLRT6GHLK6","short_pith_number":"pith:ITYDYTXS","canonical_record":{"source":{"id":"1511.05127","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2015-11-16T20:52:01Z","cross_cats_sorted":[],"title_canon_sha256":"7e5adf5fc20f7c065b2e01ef1a1a34c8168e8c869d40b2b1c6759e3f60318b01","abstract_canon_sha256":"38494373e23d500e6a3200257ad801628e5530a3ab213f171cdc5cf523df87ea"},"schema_version":"1.0"},"canonical_sha256":"44f03c4ef24df3c19d442ae33f18eb578ea27cc81df54b158867522930f8e585","source":{"kind":"arxiv","id":"1511.05127","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.05127","created_at":"2026-05-18T01:26:50Z"},{"alias_kind":"arxiv_version","alias_value":"1511.05127v1","created_at":"2026-05-18T01:26:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.05127","created_at":"2026-05-18T01:26:50Z"},{"alias_kind":"pith_short_12","alias_value":"ITYDYTXSJXZ4","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"ITYDYTXSJXZ4DHKE","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"ITYDYTXS","created_at":"2026-05-18T12:29:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:ITYDYTXSJXZ4DHKEFLRT6GHLK6","target":"record","payload":{"canonical_record":{"source":{"id":"1511.05127","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2015-11-16T20:52:01Z","cross_cats_sorted":[],"title_canon_sha256":"7e5adf5fc20f7c065b2e01ef1a1a34c8168e8c869d40b2b1c6759e3f60318b01","abstract_canon_sha256":"38494373e23d500e6a3200257ad801628e5530a3ab213f171cdc5cf523df87ea"},"schema_version":"1.0"},"canonical_sha256":"44f03c4ef24df3c19d442ae33f18eb578ea27cc81df54b158867522930f8e585","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:26:50.802254Z","signature_b64":"Dd5V3kifHJTjYQDbcBr3G5Jpu2+9T/SJ6U/bUFD5pB6gEu3a/6ybQIoM/SLWkDqGaLrBPV1kSR609wfzZDLfAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"44f03c4ef24df3c19d442ae33f18eb578ea27cc81df54b158867522930f8e585","last_reissued_at":"2026-05-18T01:26:50.801539Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:26:50.801539Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.05127","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":"2026-05-18T01:26:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u4gaMlv1BVK48gIRf8A80SR1owqTcy3E6WxzGjLXpX3mVMeAQjxExPZfAZfoZEm2DjkudsGbCrTapewne54yAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T22:08:18.984009Z"},"content_sha256":"74c1bfbe2e080285a4d46e449a43bb0390bf79050f63661515d3c6838ba2e74b","schema_version":"1.0","event_id":"sha256:74c1bfbe2e080285a4d46e449a43bb0390bf79050f63661515d3c6838ba2e74b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:ITYDYTXSJXZ4DHKEFLRT6GHLK6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Observation of Magnetic Superviscosity in Metglas 2605SA1","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"Anthony C. Crawford","submitted_at":"2015-11-16T20:52:01Z","abstract_excerpt":"A quasi time constant for magnetic domain relaxation of Metglas 20605SA1 has been measured to be 2.6 hours. The effective relative magnetic permeability has been measured to be 57,000 after relaxation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.05127","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":"2026-05-18T01:26:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5N/Ndopx64hujuH4pR6FGUBowJqfIQkDhvOoxO4ebnPG+lGNk2FXDLtO4r/J/rJlcT40T+BDR7kBnKS8QDqKCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T22:08:18.984362Z"},"content_sha256":"204ce3c647087fc6ccd1157ba27015c0b5ab86be8f751c09607219cf676cd54f","schema_version":"1.0","event_id":"sha256:204ce3c647087fc6ccd1157ba27015c0b5ab86be8f751c09607219cf676cd54f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ITYDYTXSJXZ4DHKEFLRT6GHLK6/bundle.json","state_url":"https://pith.science/pith/ITYDYTXSJXZ4DHKEFLRT6GHLK6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ITYDYTXSJXZ4DHKEFLRT6GHLK6/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":"2026-06-24T22:08:18Z","links":{"resolver":"https://pith.science/pith/ITYDYTXSJXZ4DHKEFLRT6GHLK6","bundle":"https://pith.science/pith/ITYDYTXSJXZ4DHKEFLRT6GHLK6/bundle.json","state":"https://pith.science/pith/ITYDYTXSJXZ4DHKEFLRT6GHLK6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ITYDYTXSJXZ4DHKEFLRT6GHLK6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:ITYDYTXSJXZ4DHKEFLRT6GHLK6","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":"38494373e23d500e6a3200257ad801628e5530a3ab213f171cdc5cf523df87ea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2015-11-16T20:52:01Z","title_canon_sha256":"7e5adf5fc20f7c065b2e01ef1a1a34c8168e8c869d40b2b1c6759e3f60318b01"},"schema_version":"1.0","source":{"id":"1511.05127","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.05127","created_at":"2026-05-18T01:26:50Z"},{"alias_kind":"arxiv_version","alias_value":"1511.05127v1","created_at":"2026-05-18T01:26:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.05127","created_at":"2026-05-18T01:26:50Z"},{"alias_kind":"pith_short_12","alias_value":"ITYDYTXSJXZ4","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"ITYDYTXSJXZ4DHKE","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"ITYDYTXS","created_at":"2026-05-18T12:29:25Z"}],"graph_snapshots":[{"event_id":"sha256:204ce3c647087fc6ccd1157ba27015c0b5ab86be8f751c09607219cf676cd54f","target":"graph","created_at":"2026-05-18T01:26:50Z","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":"A quasi time constant for magnetic domain relaxation of Metglas 20605SA1 has been measured to be 2.6 hours. The effective relative magnetic permeability has been measured to be 57,000 after relaxation.","authors_text":"Anthony C. Crawford","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2015-11-16T20:52:01Z","title":"Observation of Magnetic Superviscosity in Metglas 2605SA1"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.05127","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":"sha256:74c1bfbe2e080285a4d46e449a43bb0390bf79050f63661515d3c6838ba2e74b","target":"record","created_at":"2026-05-18T01:26:50Z","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":"38494373e23d500e6a3200257ad801628e5530a3ab213f171cdc5cf523df87ea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2015-11-16T20:52:01Z","title_canon_sha256":"7e5adf5fc20f7c065b2e01ef1a1a34c8168e8c869d40b2b1c6759e3f60318b01"},"schema_version":"1.0","source":{"id":"1511.05127","kind":"arxiv","version":1}},"canonical_sha256":"44f03c4ef24df3c19d442ae33f18eb578ea27cc81df54b158867522930f8e585","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"44f03c4ef24df3c19d442ae33f18eb578ea27cc81df54b158867522930f8e585","first_computed_at":"2026-05-18T01:26:50.801539Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:26:50.801539Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Dd5V3kifHJTjYQDbcBr3G5Jpu2+9T/SJ6U/bUFD5pB6gEu3a/6ybQIoM/SLWkDqGaLrBPV1kSR609wfzZDLfAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:26:50.802254Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.05127","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:74c1bfbe2e080285a4d46e449a43bb0390bf79050f63661515d3c6838ba2e74b","sha256:204ce3c647087fc6ccd1157ba27015c0b5ab86be8f751c09607219cf676cd54f"],"state_sha256":"80fbd387ddfa621aadb2f3b4c88418f07097463894a8477b8cb19c02590528b7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hY1K6HBZPsXJx01GARrJtCkOrGP7Qo0F+edegvli90zbxD5NOITDNdHclpgui6QDNFK++vPVIkXj9AVdvpaiBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T22:08:18.986277Z","bundle_sha256":"10fdb54a246c0ed91e22f6fbfa033757b3e936516a21ba912e089bab61690cf8"}}