{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:LBZIMA7RRF3BPFDNYTAFVDHOFH","short_pith_number":"pith:LBZIMA7R","canonical_record":{"source":{"id":"2012.01256","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2020-11-26T15:36:38Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"a5589df85c8586cdf55ae97e51ac36b0feb45fa4cc09858b94928111894b66cc","abstract_canon_sha256":"0f7a72c97a8440ac19010d58207cf13a821dee2df03a62aa47d3351e635e0f8e"},"schema_version":"1.0"},"canonical_sha256":"58728603f1897617946dc4c05a8cee29ec3a744cee5d8b89db0d7c062b4ff277","source":{"kind":"arxiv","id":"2012.01256","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.01256","created_at":"2026-07-05T01:56:37Z"},{"alias_kind":"arxiv_version","alias_value":"2012.01256v1","created_at":"2026-07-05T01:56:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.01256","created_at":"2026-07-05T01:56:37Z"},{"alias_kind":"pith_short_12","alias_value":"LBZIMA7RRF3B","created_at":"2026-07-05T01:56:37Z"},{"alias_kind":"pith_short_16","alias_value":"LBZIMA7RRF3BPFDN","created_at":"2026-07-05T01:56:37Z"},{"alias_kind":"pith_short_8","alias_value":"LBZIMA7R","created_at":"2026-07-05T01:56:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:LBZIMA7RRF3BPFDNYTAFVDHOFH","target":"record","payload":{"canonical_record":{"source":{"id":"2012.01256","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2020-11-26T15:36:38Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"a5589df85c8586cdf55ae97e51ac36b0feb45fa4cc09858b94928111894b66cc","abstract_canon_sha256":"0f7a72c97a8440ac19010d58207cf13a821dee2df03a62aa47d3351e635e0f8e"},"schema_version":"1.0"},"canonical_sha256":"58728603f1897617946dc4c05a8cee29ec3a744cee5d8b89db0d7c062b4ff277","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:56:37.189511Z","signature_b64":"Bvj6GqYEeg2sGrXn+buSB72DSI4J5Nan3MMckSD4YdFu7qyDjStl5n4Efv1kt3tzE6/NMgXqWzso+nfNFPxIAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"58728603f1897617946dc4c05a8cee29ec3a744cee5d8b89db0d7c062b4ff277","last_reissued_at":"2026-07-05T01:56:37.189017Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:56:37.189017Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2012.01256","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":"2026-07-05T01:56:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q+bucI/9cVhUTWuFJy5SKp+QiwjAghyDLyFUyewDaSpa4oJVhdd82P39woEIK3dg2DWQP8QSEaoMu95kOq0tBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T22:06:31.573297Z"},"content_sha256":"5bff3e7ad755d7cb1601e988a225056a6f1b4d26ab2bc9f682ab442ccc275a16","schema_version":"1.0","event_id":"sha256:5bff3e7ad755d7cb1601e988a225056a6f1b4d26ab2bc9f682ab442ccc275a16"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:LBZIMA7RRF3BPFDNYTAFVDHOFH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Direct Access to Auger recombination in Graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.other","authors_text":"Alexander Osterkorn, Christina M\\\"oller, Daniel Steil, David Schmitt, Davood Momeni Pakdehi, G. S. Matthijs Jansen, Hans Christian Schneider, Hans Werner Schumacher, Klaus Pierz, Marcel Reutzel, Marius Keunecke, Marius Weber, Sabine Steil, Salvatore R. Manmana, Stefan Kehrein, Stefan Mathias, Tridev A. Mishra, Wiebke Bennecke","submitted_at":"2020-11-26T15:36:38Z","abstract_excerpt":"Auger scattering channels are of fundamental importance to describe and understand the non-equilibrium charge carrier dynamics in graphene. While impact excitation increases the number of carriers in the conduction band and has been observed experimentally, direct access to its inverse process, Auger recombination, has so far been elusive. Here, we tackle this problem by applying our novel setup for ultrafast time-resolved photoelectron momentum microscopy. Our approach gives simultaneous access to charge carrier dynamics at all energies and in-plane momenta within the linearly dispersive Dira"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.01256","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/2012.01256/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":"2026-07-05T01:56:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sgnWJIf/4Wer3fOQ/mM9vpPSZURGI+9IuJUEoeXFsii1dvdMk5DfhGZMu3cS/trLbSgoX7XnNNwQ5JgZUwgFCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T22:06:31.574102Z"},"content_sha256":"b5a34971cafa326b00c239c33f8498b62288b2ec0a406c55c60c406f26b8f899","schema_version":"1.0","event_id":"sha256:b5a34971cafa326b00c239c33f8498b62288b2ec0a406c55c60c406f26b8f899"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LBZIMA7RRF3BPFDNYTAFVDHOFH/bundle.json","state_url":"https://pith.science/pith/LBZIMA7RRF3BPFDNYTAFVDHOFH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LBZIMA7RRF3BPFDNYTAFVDHOFH/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":"2026-07-10T22:06:31Z","links":{"resolver":"https://pith.science/pith/LBZIMA7RRF3BPFDNYTAFVDHOFH","bundle":"https://pith.science/pith/LBZIMA7RRF3BPFDNYTAFVDHOFH/bundle.json","state":"https://pith.science/pith/LBZIMA7RRF3BPFDNYTAFVDHOFH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LBZIMA7RRF3BPFDNYTAFVDHOFH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:LBZIMA7RRF3BPFDNYTAFVDHOFH","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":"0f7a72c97a8440ac19010d58207cf13a821dee2df03a62aa47d3351e635e0f8e","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2020-11-26T15:36:38Z","title_canon_sha256":"a5589df85c8586cdf55ae97e51ac36b0feb45fa4cc09858b94928111894b66cc"},"schema_version":"1.0","source":{"id":"2012.01256","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.01256","created_at":"2026-07-05T01:56:37Z"},{"alias_kind":"arxiv_version","alias_value":"2012.01256v1","created_at":"2026-07-05T01:56:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.01256","created_at":"2026-07-05T01:56:37Z"},{"alias_kind":"pith_short_12","alias_value":"LBZIMA7RRF3B","created_at":"2026-07-05T01:56:37Z"},{"alias_kind":"pith_short_16","alias_value":"LBZIMA7RRF3BPFDN","created_at":"2026-07-05T01:56:37Z"},{"alias_kind":"pith_short_8","alias_value":"LBZIMA7R","created_at":"2026-07-05T01:56:37Z"}],"graph_snapshots":[{"event_id":"sha256:b5a34971cafa326b00c239c33f8498b62288b2ec0a406c55c60c406f26b8f899","target":"graph","created_at":"2026-07-05T01:56:37Z","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/2012.01256/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Auger scattering channels are of fundamental importance to describe and understand the non-equilibrium charge carrier dynamics in graphene. While impact excitation increases the number of carriers in the conduction band and has been observed experimentally, direct access to its inverse process, Auger recombination, has so far been elusive. Here, we tackle this problem by applying our novel setup for ultrafast time-resolved photoelectron momentum microscopy. Our approach gives simultaneous access to charge carrier dynamics at all energies and in-plane momenta within the linearly dispersive Dira","authors_text":"Alexander Osterkorn, Christina M\\\"oller, Daniel Steil, David Schmitt, Davood Momeni Pakdehi, G. S. Matthijs Jansen, Hans Christian Schneider, Hans Werner Schumacher, Klaus Pierz, Marcel Reutzel, Marius Keunecke, Marius Weber, Sabine Steil, Salvatore R. Manmana, Stefan Kehrein, Stefan Mathias, Tridev A. Mishra, Wiebke Bennecke","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2020-11-26T15:36:38Z","title":"Direct Access to Auger recombination in Graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.01256","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":"sha256:5bff3e7ad755d7cb1601e988a225056a6f1b4d26ab2bc9f682ab442ccc275a16","target":"record","created_at":"2026-07-05T01:56:37Z","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":"0f7a72c97a8440ac19010d58207cf13a821dee2df03a62aa47d3351e635e0f8e","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2020-11-26T15:36:38Z","title_canon_sha256":"a5589df85c8586cdf55ae97e51ac36b0feb45fa4cc09858b94928111894b66cc"},"schema_version":"1.0","source":{"id":"2012.01256","kind":"arxiv","version":1}},"canonical_sha256":"58728603f1897617946dc4c05a8cee29ec3a744cee5d8b89db0d7c062b4ff277","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"58728603f1897617946dc4c05a8cee29ec3a744cee5d8b89db0d7c062b4ff277","first_computed_at":"2026-07-05T01:56:37.189017Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:56:37.189017Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Bvj6GqYEeg2sGrXn+buSB72DSI4J5Nan3MMckSD4YdFu7qyDjStl5n4Efv1kt3tzE6/NMgXqWzso+nfNFPxIAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:56:37.189511Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.01256","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5bff3e7ad755d7cb1601e988a225056a6f1b4d26ab2bc9f682ab442ccc275a16","sha256:b5a34971cafa326b00c239c33f8498b62288b2ec0a406c55c60c406f26b8f899"],"state_sha256":"0af4d3c299f4340deff35e3d75e52c13aa46f4fbf8fddc8561e54e1bd2890020"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u4PwI6mjEpqohVP70EvfCzQcqfO8OVecUSQYAH8fGTYVqyRhfksE64APT/iYCvXfBR3DUCU2miQRjzPAxc0ZBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-10T22:06:31.579178Z","bundle_sha256":"84f4eed8d98b26e17429600f25f2fae00cb4791dab46cb1e525cbeb6070ff1ab"}}