{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:ZVRQZGGBZNZQ6E3KSAGUEAX4UY","short_pith_number":"pith:ZVRQZGGB","canonical_record":{"source":{"id":"1709.00036","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-31T18:39:25Z","cross_cats_sorted":[],"title_canon_sha256":"20612d162259eb2d3a82b0f4d8ee4587a746c00cce91cd640af95e5be9132c0a","abstract_canon_sha256":"682984297211fec06d77f935fe5a62da5c4970ce730909ea63466a78d7c67cbe"},"schema_version":"1.0"},"canonical_sha256":"cd630c98c1cb730f136a900d4202fca630878396f598d60164b731b17e80aa8b","source":{"kind":"arxiv","id":"1709.00036","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.00036","created_at":"2026-05-18T00:28:52Z"},{"alias_kind":"arxiv_version","alias_value":"1709.00036v1","created_at":"2026-05-18T00:28:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.00036","created_at":"2026-05-18T00:28:52Z"},{"alias_kind":"pith_short_12","alias_value":"ZVRQZGGBZNZQ","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZVRQZGGBZNZQ6E3K","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZVRQZGGB","created_at":"2026-05-18T12:31:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:ZVRQZGGBZNZQ6E3KSAGUEAX4UY","target":"record","payload":{"canonical_record":{"source":{"id":"1709.00036","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-31T18:39:25Z","cross_cats_sorted":[],"title_canon_sha256":"20612d162259eb2d3a82b0f4d8ee4587a746c00cce91cd640af95e5be9132c0a","abstract_canon_sha256":"682984297211fec06d77f935fe5a62da5c4970ce730909ea63466a78d7c67cbe"},"schema_version":"1.0"},"canonical_sha256":"cd630c98c1cb730f136a900d4202fca630878396f598d60164b731b17e80aa8b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:28:52.894882Z","signature_b64":"nQCknmU3J+9T/evr/yQgsUZ/PFQV+s3AyyNVjfS0ZQ1fDwQ61MSj7krL31FNkyl6Z8VAX5I1vXbxn6YzWAREBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cd630c98c1cb730f136a900d4202fca630878396f598d60164b731b17e80aa8b","last_reissued_at":"2026-05-18T00:28:52.894450Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:28:52.894450Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1709.00036","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":"2026-05-18T00:28:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pdR/OUmOocPW/nJJk9kvq+z3obYYAdV2JduWMmFecdUYp9xmB4Gx4mKFTdUV72Ejn0nF/2eNYEGtuyIkns0IAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T08:13:43.514935Z"},"content_sha256":"c1c55d045b1956f5e425c34d3f38888d1409ada29fe466af398cb5f55b21977b","schema_version":"1.0","event_id":"sha256:c1c55d045b1956f5e425c34d3f38888d1409ada29fe466af398cb5f55b21977b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:ZVRQZGGBZNZQ6E3KSAGUEAX4UY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Heat diffusion in magnetic superlattices on glass substrates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"F. Hoveyda, M. Adnani, S. Smadici","submitted_at":"2017-08-31T18:39:25Z","abstract_excerpt":"Pump-probe experiments and polarizing microscopy are applied to examine temperature and heat flow in metallic magnetic superlattices on glass substrates. A model of heat diffusion in thin layers for cylindrical symmetry, equivalent to the Green's function method, gives a good description of the results. The frequency dependence of temperature modulation shows that a glass layer should be added to the sample structure. The demagnetization patterns are reproduced with a Green's function that includes an interface conductance."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.00036","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":"2026-05-18T00:28:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TAd8/c3m3pMvEeA/N/aK+sxvv993AYwiImMBDhTY69yFwxrOSnvoEDp1KpWT5O2bFuNSpW5ud2kK8KcvKKmACg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T08:13:43.515641Z"},"content_sha256":"8de510c8e40094f3c01b09cfc2cf335f3d1939e019c6df2d9ef07b1577bc3f79","schema_version":"1.0","event_id":"sha256:8de510c8e40094f3c01b09cfc2cf335f3d1939e019c6df2d9ef07b1577bc3f79"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZVRQZGGBZNZQ6E3KSAGUEAX4UY/bundle.json","state_url":"https://pith.science/pith/ZVRQZGGBZNZQ6E3KSAGUEAX4UY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZVRQZGGBZNZQ6E3KSAGUEAX4UY/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":"2026-06-09T08:13:43Z","links":{"resolver":"https://pith.science/pith/ZVRQZGGBZNZQ6E3KSAGUEAX4UY","bundle":"https://pith.science/pith/ZVRQZGGBZNZQ6E3KSAGUEAX4UY/bundle.json","state":"https://pith.science/pith/ZVRQZGGBZNZQ6E3KSAGUEAX4UY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZVRQZGGBZNZQ6E3KSAGUEAX4UY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ZVRQZGGBZNZQ6E3KSAGUEAX4UY","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":"682984297211fec06d77f935fe5a62da5c4970ce730909ea63466a78d7c67cbe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-31T18:39:25Z","title_canon_sha256":"20612d162259eb2d3a82b0f4d8ee4587a746c00cce91cd640af95e5be9132c0a"},"schema_version":"1.0","source":{"id":"1709.00036","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.00036","created_at":"2026-05-18T00:28:52Z"},{"alias_kind":"arxiv_version","alias_value":"1709.00036v1","created_at":"2026-05-18T00:28:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.00036","created_at":"2026-05-18T00:28:52Z"},{"alias_kind":"pith_short_12","alias_value":"ZVRQZGGBZNZQ","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZVRQZGGBZNZQ6E3K","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZVRQZGGB","created_at":"2026-05-18T12:31:59Z"}],"graph_snapshots":[{"event_id":"sha256:8de510c8e40094f3c01b09cfc2cf335f3d1939e019c6df2d9ef07b1577bc3f79","target":"graph","created_at":"2026-05-18T00:28:52Z","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":"Pump-probe experiments and polarizing microscopy are applied to examine temperature and heat flow in metallic magnetic superlattices on glass substrates. A model of heat diffusion in thin layers for cylindrical symmetry, equivalent to the Green's function method, gives a good description of the results. The frequency dependence of temperature modulation shows that a glass layer should be added to the sample structure. The demagnetization patterns are reproduced with a Green's function that includes an interface conductance.","authors_text":"F. Hoveyda, M. Adnani, S. Smadici","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-31T18:39:25Z","title":"Heat diffusion in magnetic superlattices on glass substrates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.00036","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:c1c55d045b1956f5e425c34d3f38888d1409ada29fe466af398cb5f55b21977b","target":"record","created_at":"2026-05-18T00:28:52Z","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":"682984297211fec06d77f935fe5a62da5c4970ce730909ea63466a78d7c67cbe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-31T18:39:25Z","title_canon_sha256":"20612d162259eb2d3a82b0f4d8ee4587a746c00cce91cd640af95e5be9132c0a"},"schema_version":"1.0","source":{"id":"1709.00036","kind":"arxiv","version":1}},"canonical_sha256":"cd630c98c1cb730f136a900d4202fca630878396f598d60164b731b17e80aa8b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cd630c98c1cb730f136a900d4202fca630878396f598d60164b731b17e80aa8b","first_computed_at":"2026-05-18T00:28:52.894450Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:28:52.894450Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nQCknmU3J+9T/evr/yQgsUZ/PFQV+s3AyyNVjfS0ZQ1fDwQ61MSj7krL31FNkyl6Z8VAX5I1vXbxn6YzWAREBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:28:52.894882Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.00036","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c1c55d045b1956f5e425c34d3f38888d1409ada29fe466af398cb5f55b21977b","sha256:8de510c8e40094f3c01b09cfc2cf335f3d1939e019c6df2d9ef07b1577bc3f79"],"state_sha256":"27db7250651c0c81da0705532cd4086f8877377cc359961ba9e1e67586367098"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EZ77DrUUIjXjsaFGOqRPFqgnTVId9o1lR8tkVEBiEI3livcfm3UaAQHeFoZ9OBwWJcoY3VofCHo0tY0p2UWuDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T08:13:43.524107Z","bundle_sha256":"83875045900714dff53076731839e5a89dcf3cdfedf2ee33fde0725c2109bc8d"}}