{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:DE5XI6L3FM2PTY3HQZTAMANDMU","short_pith_number":"pith:DE5XI6L3","canonical_record":{"source":{"id":"1610.05785","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.class-ph","submitted_at":"2016-10-03T20:13:54Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"465920ecdc512ba14c535fbb848ab7479ba1044b005df15ccc317c939d7e383c","abstract_canon_sha256":"79a2a1bdcb3e81b8a465b47775835374b68c3a9a9470d1f9102eac04f1e847a1"},"schema_version":"1.0"},"canonical_sha256":"193b74797b2b34f9e36786660601a3652aee61f6e72daaa8923c1265a311f5dd","source":{"kind":"arxiv","id":"1610.05785","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.05785","created_at":"2026-05-18T00:11:11Z"},{"alias_kind":"arxiv_version","alias_value":"1610.05785v3","created_at":"2026-05-18T00:11:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.05785","created_at":"2026-05-18T00:11:11Z"},{"alias_kind":"pith_short_12","alias_value":"DE5XI6L3FM2P","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"DE5XI6L3FM2PTY3H","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"DE5XI6L3","created_at":"2026-05-18T12:30:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:DE5XI6L3FM2PTY3HQZTAMANDMU","target":"record","payload":{"canonical_record":{"source":{"id":"1610.05785","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.class-ph","submitted_at":"2016-10-03T20:13:54Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"465920ecdc512ba14c535fbb848ab7479ba1044b005df15ccc317c939d7e383c","abstract_canon_sha256":"79a2a1bdcb3e81b8a465b47775835374b68c3a9a9470d1f9102eac04f1e847a1"},"schema_version":"1.0"},"canonical_sha256":"193b74797b2b34f9e36786660601a3652aee61f6e72daaa8923c1265a311f5dd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:11.858008Z","signature_b64":"3UboEkBcf6SSFOKCZl/g39ieFi7jLROGbkJXPLDJYridDFhgRNzB0/M9mtG5PRmDZclleJvCVnfI3xPzo1gwCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"193b74797b2b34f9e36786660601a3652aee61f6e72daaa8923c1265a311f5dd","last_reissued_at":"2026-05-18T00:11:11.857390Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:11.857390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.05785","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:11:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KXSrVU3MC8nbPgLmbq8wlqgSS435JGNCtv+x6QmLC0MtMI3wXQd+XtlILO9lDAW0lRo/IJCkinzcjg8R8unnAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T13:48:59.968689Z"},"content_sha256":"d6709680d8fbc8b8bbbc5021aa14af3b5dc60791e5cf27e5689ac6ac3517b9d5","schema_version":"1.0","event_id":"sha256:d6709680d8fbc8b8bbbc5021aa14af3b5dc60791e5cf27e5689ac6ac3517b9d5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:DE5XI6L3FM2PTY3HQZTAMANDMU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hidden momentum and the Abraham-Minkowski debate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.class-ph","authors_text":"J. S. Oliveira Filho, Pablo L. Saldanha","submitted_at":"2016-10-03T20:13:54Z","abstract_excerpt":"We use an extended version of electrodynamics, which admits the existence of magnetic charges and currents, to discuss how different models for electric and magnetic dipoles do or do not carry hidden momentum under the influence of external electromagnetic fields. Based on that, we discuss how the models adopted for the electric and magnetic dipoles from the particles that compose a material medium influence the expression for the electromagnetic part of the light momentum in the medium. We show that Abraham expression is compatible with electric dipoles formed by electric charges and magnetic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.05785","kind":"arxiv","version":3},"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":"2026-05-18T00:11:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"In/pT1VStMnz/cPgCZ2RdlvktHcgish4H4bGTuWtyGJ0yzcPh4ybP8uG5JW+6+DI73cqaP2TnhF4u0WXkVftCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T13:48:59.969028Z"},"content_sha256":"570ba79c34bb30ace1de2dd24067972ca1a857a54e14cef8269b45581b6f1a75","schema_version":"1.0","event_id":"sha256:570ba79c34bb30ace1de2dd24067972ca1a857a54e14cef8269b45581b6f1a75"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DE5XI6L3FM2PTY3HQZTAMANDMU/bundle.json","state_url":"https://pith.science/pith/DE5XI6L3FM2PTY3HQZTAMANDMU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DE5XI6L3FM2PTY3HQZTAMANDMU/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":"2026-06-22T13:48:59Z","links":{"resolver":"https://pith.science/pith/DE5XI6L3FM2PTY3HQZTAMANDMU","bundle":"https://pith.science/pith/DE5XI6L3FM2PTY3HQZTAMANDMU/bundle.json","state":"https://pith.science/pith/DE5XI6L3FM2PTY3HQZTAMANDMU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DE5XI6L3FM2PTY3HQZTAMANDMU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:DE5XI6L3FM2PTY3HQZTAMANDMU","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":"79a2a1bdcb3e81b8a465b47775835374b68c3a9a9470d1f9102eac04f1e847a1","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.class-ph","submitted_at":"2016-10-03T20:13:54Z","title_canon_sha256":"465920ecdc512ba14c535fbb848ab7479ba1044b005df15ccc317c939d7e383c"},"schema_version":"1.0","source":{"id":"1610.05785","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.05785","created_at":"2026-05-18T00:11:11Z"},{"alias_kind":"arxiv_version","alias_value":"1610.05785v3","created_at":"2026-05-18T00:11:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.05785","created_at":"2026-05-18T00:11:11Z"},{"alias_kind":"pith_short_12","alias_value":"DE5XI6L3FM2P","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"DE5XI6L3FM2PTY3H","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"DE5XI6L3","created_at":"2026-05-18T12:30:12Z"}],"graph_snapshots":[{"event_id":"sha256:570ba79c34bb30ace1de2dd24067972ca1a857a54e14cef8269b45581b6f1a75","target":"graph","created_at":"2026-05-18T00:11:11Z","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":"We use an extended version of electrodynamics, which admits the existence of magnetic charges and currents, to discuss how different models for electric and magnetic dipoles do or do not carry hidden momentum under the influence of external electromagnetic fields. Based on that, we discuss how the models adopted for the electric and magnetic dipoles from the particles that compose a material medium influence the expression for the electromagnetic part of the light momentum in the medium. We show that Abraham expression is compatible with electric dipoles formed by electric charges and magnetic","authors_text":"J. S. Oliveira Filho, Pablo L. Saldanha","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.class-ph","submitted_at":"2016-10-03T20:13:54Z","title":"Hidden momentum and the Abraham-Minkowski debate"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.05785","kind":"arxiv","version":3},"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:d6709680d8fbc8b8bbbc5021aa14af3b5dc60791e5cf27e5689ac6ac3517b9d5","target":"record","created_at":"2026-05-18T00:11:11Z","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":"79a2a1bdcb3e81b8a465b47775835374b68c3a9a9470d1f9102eac04f1e847a1","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.class-ph","submitted_at":"2016-10-03T20:13:54Z","title_canon_sha256":"465920ecdc512ba14c535fbb848ab7479ba1044b005df15ccc317c939d7e383c"},"schema_version":"1.0","source":{"id":"1610.05785","kind":"arxiv","version":3}},"canonical_sha256":"193b74797b2b34f9e36786660601a3652aee61f6e72daaa8923c1265a311f5dd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"193b74797b2b34f9e36786660601a3652aee61f6e72daaa8923c1265a311f5dd","first_computed_at":"2026-05-18T00:11:11.857390Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:11:11.857390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3UboEkBcf6SSFOKCZl/g39ieFi7jLROGbkJXPLDJYridDFhgRNzB0/M9mtG5PRmDZclleJvCVnfI3xPzo1gwCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:11:11.858008Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.05785","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d6709680d8fbc8b8bbbc5021aa14af3b5dc60791e5cf27e5689ac6ac3517b9d5","sha256:570ba79c34bb30ace1de2dd24067972ca1a857a54e14cef8269b45581b6f1a75"],"state_sha256":"baee2bb05a49d58b187619e0a16bf892632068bfc2d1ee32873d5561fa2cd768"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aS6WcLqF7jXYFexJQ5cRh6GHxMi+hJarv8otwl80lAhZ4TcnVGO2fL+g1/u2aeQuw9d7pqAz7kBAv8uIMgp6AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-22T13:48:59.970932Z","bundle_sha256":"b2e845c4b5263732089a8b0fb5413967b0ebd3ca602e61517beb9995f3e4c923"}}