{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:BLNROWM3JCTCK2KXX2SLWLAOU7","short_pith_number":"pith:BLNROWM3","canonical_record":{"source":{"id":"1512.07490","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-12-23T14:28:28Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"c033e4e81fb3a9a02cbb78066fa2d0d2b0b37dc888c5b2d988677e84f68149e4","abstract_canon_sha256":"3e9d20c0299448c90873bd575405d8b3c3a566c4fb5b7c2b43a505ce1d28bfcc"},"schema_version":"1.0"},"canonical_sha256":"0adb17599b48a6256957bea4bb2c0ea7fd7e1dcefd1c01b467b6284f59c44743","source":{"kind":"arxiv","id":"1512.07490","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.07490","created_at":"2026-05-18T01:23:49Z"},{"alias_kind":"arxiv_version","alias_value":"1512.07490v1","created_at":"2026-05-18T01:23:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.07490","created_at":"2026-05-18T01:23:49Z"},{"alias_kind":"pith_short_12","alias_value":"BLNROWM3JCTC","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"BLNROWM3JCTCK2KX","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"BLNROWM3","created_at":"2026-05-18T12:29:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:BLNROWM3JCTCK2KXX2SLWLAOU7","target":"record","payload":{"canonical_record":{"source":{"id":"1512.07490","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-12-23T14:28:28Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"c033e4e81fb3a9a02cbb78066fa2d0d2b0b37dc888c5b2d988677e84f68149e4","abstract_canon_sha256":"3e9d20c0299448c90873bd575405d8b3c3a566c4fb5b7c2b43a505ce1d28bfcc"},"schema_version":"1.0"},"canonical_sha256":"0adb17599b48a6256957bea4bb2c0ea7fd7e1dcefd1c01b467b6284f59c44743","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:23:49.581294Z","signature_b64":"XS/gQnr2cX7IlqNUPkzcU0ZpKg1TLGOcZWexINmEpnGIlUqI5yGVVkWceTnb8BytgyumRjRFKU8iyNc9fJuEBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0adb17599b48a6256957bea4bb2c0ea7fd7e1dcefd1c01b467b6284f59c44743","last_reissued_at":"2026-05-18T01:23:49.580650Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:23:49.580650Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.07490","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":"2026-05-18T01:23:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dPb77LePVQGatJpG7Smv7tdXl5nDMqHJVzjpKPAbRCvOHLHg9Gl+YVWUGBvaVybvMIr0xb+jaQ53OlVDGyp1BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T18:18:20.737268Z"},"content_sha256":"b3872c7be004fff7a0f79e942386322127462b4ef53846fdd387ad2e9d939820","schema_version":"1.0","event_id":"sha256:b3872c7be004fff7a0f79e942386322127462b4ef53846fdd387ad2e9d939820"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:BLNROWM3JCTCK2KXX2SLWLAOU7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An unified theory of quantised electrons, phonons and photons out-of-equilibrium: a simplified {\\em ab-initio} approach based on the Generalised Baym-Kadanoff ansatz","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"Andrea Marini, Pedro Melo","submitted_at":"2015-12-23T14:28:28Z","abstract_excerpt":"We present a full ab-inito description of the coupled out-of-equilibrium dynamics of photons, phonons, and electrons. In the present approach the quantised nature of the electromagnetic field as well as of the nuclear oscillations is fully taken into account. The result is a set of integro-differential equations, written on the Keldysh contour, for the Green's functions of electrons, phonons, and photons where the different kind of interactions are merged together. We then concentrate on the electronic dynamics in order to reduce the problem to a computationally feasible approach. By using the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.07490","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":"2026-05-18T01:23:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CSFC6DRDNjDisfhXzxxY+HLnJIy8ICFKsATQ/U2SmHM4E7zmVwRRaqzGz9KZwxwzLbIzfV5FssmLfj86/s+MBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T18:18:20.738097Z"},"content_sha256":"8206de31343a061855b4195623d89c82253f42c284b8e52132f1f09f182cbfb3","schema_version":"1.0","event_id":"sha256:8206de31343a061855b4195623d89c82253f42c284b8e52132f1f09f182cbfb3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BLNROWM3JCTCK2KXX2SLWLAOU7/bundle.json","state_url":"https://pith.science/pith/BLNROWM3JCTCK2KXX2SLWLAOU7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BLNROWM3JCTCK2KXX2SLWLAOU7/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":"2026-08-12T18:18:20Z","links":{"resolver":"https://pith.science/pith/BLNROWM3JCTCK2KXX2SLWLAOU7","bundle":"https://pith.science/pith/BLNROWM3JCTCK2KXX2SLWLAOU7/bundle.json","state":"https://pith.science/pith/BLNROWM3JCTCK2KXX2SLWLAOU7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BLNROWM3JCTCK2KXX2SLWLAOU7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:BLNROWM3JCTCK2KXX2SLWLAOU7","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":"3e9d20c0299448c90873bd575405d8b3c3a566c4fb5b7c2b43a505ce1d28bfcc","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-12-23T14:28:28Z","title_canon_sha256":"c033e4e81fb3a9a02cbb78066fa2d0d2b0b37dc888c5b2d988677e84f68149e4"},"schema_version":"1.0","source":{"id":"1512.07490","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.07490","created_at":"2026-05-18T01:23:49Z"},{"alias_kind":"arxiv_version","alias_value":"1512.07490v1","created_at":"2026-05-18T01:23:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.07490","created_at":"2026-05-18T01:23:49Z"},{"alias_kind":"pith_short_12","alias_value":"BLNROWM3JCTC","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"BLNROWM3JCTCK2KX","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"BLNROWM3","created_at":"2026-05-18T12:29:14Z"}],"graph_snapshots":[{"event_id":"sha256:8206de31343a061855b4195623d89c82253f42c284b8e52132f1f09f182cbfb3","target":"graph","created_at":"2026-05-18T01:23:49Z","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 present a full ab-inito description of the coupled out-of-equilibrium dynamics of photons, phonons, and electrons. In the present approach the quantised nature of the electromagnetic field as well as of the nuclear oscillations is fully taken into account. The result is a set of integro-differential equations, written on the Keldysh contour, for the Green's functions of electrons, phonons, and photons where the different kind of interactions are merged together. We then concentrate on the electronic dynamics in order to reduce the problem to a computationally feasible approach. By using the","authors_text":"Andrea Marini, Pedro Melo","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-12-23T14:28:28Z","title":"An unified theory of quantised electrons, phonons and photons out-of-equilibrium: a simplified {\\em ab-initio} approach based on the Generalised Baym-Kadanoff ansatz"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.07490","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:b3872c7be004fff7a0f79e942386322127462b4ef53846fdd387ad2e9d939820","target":"record","created_at":"2026-05-18T01:23:49Z","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":"3e9d20c0299448c90873bd575405d8b3c3a566c4fb5b7c2b43a505ce1d28bfcc","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-12-23T14:28:28Z","title_canon_sha256":"c033e4e81fb3a9a02cbb78066fa2d0d2b0b37dc888c5b2d988677e84f68149e4"},"schema_version":"1.0","source":{"id":"1512.07490","kind":"arxiv","version":1}},"canonical_sha256":"0adb17599b48a6256957bea4bb2c0ea7fd7e1dcefd1c01b467b6284f59c44743","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0adb17599b48a6256957bea4bb2c0ea7fd7e1dcefd1c01b467b6284f59c44743","first_computed_at":"2026-05-18T01:23:49.580650Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:23:49.580650Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XS/gQnr2cX7IlqNUPkzcU0ZpKg1TLGOcZWexINmEpnGIlUqI5yGVVkWceTnb8BytgyumRjRFKU8iyNc9fJuEBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:23:49.581294Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.07490","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b3872c7be004fff7a0f79e942386322127462b4ef53846fdd387ad2e9d939820","sha256:8206de31343a061855b4195623d89c82253f42c284b8e52132f1f09f182cbfb3"],"state_sha256":"0b9a0a70a5563706b991defdd130a0a5d391f2742c583a70f4f75db082c454f8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/wyUVkS68C2iS0sJ+Icm/TuA2ySJN8cUW5GXSXAshyLPTGXQZ9A6r2nUXgq+uHGVscQwCSWeLODmnpr8YHXNDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T18:18:20.812180Z","bundle_sha256":"2349e39b2ebdd7b04f77c69ed39640c4762e6f2d1a68173010f96e93889772a9"}}