{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:DBTOIHSQ44HPXIMRJ3ZLUTCMI2","short_pith_number":"pith:DBTOIHSQ","canonical_record":{"source":{"id":"1104.4212","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-04-21T09:43:48Z","cross_cats_sorted":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph"],"title_canon_sha256":"69c722f23758da13e9f2cf2ebf081472f5d051ea700183a5b82384420d461012","abstract_canon_sha256":"ee96e2dea55670633ad59a2cead9c016f3fbccf91f2c17a4d3f29e2e57e8a1f1"},"schema_version":"1.0"},"canonical_sha256":"1866e41e50e70efba1914ef2ba4c4c469b702bc32a3a55d87b00647c6659aee6","source":{"kind":"arxiv","id":"1104.4212","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.4212","created_at":"2026-05-18T02:22:01Z"},{"alias_kind":"arxiv_version","alias_value":"1104.4212v3","created_at":"2026-05-18T02:22:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.4212","created_at":"2026-05-18T02:22:01Z"},{"alias_kind":"pith_short_12","alias_value":"DBTOIHSQ44HP","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"DBTOIHSQ44HPXIMR","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"DBTOIHSQ","created_at":"2026-05-18T12:26:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:DBTOIHSQ44HPXIMRJ3ZLUTCMI2","target":"record","payload":{"canonical_record":{"source":{"id":"1104.4212","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-04-21T09:43:48Z","cross_cats_sorted":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph"],"title_canon_sha256":"69c722f23758da13e9f2cf2ebf081472f5d051ea700183a5b82384420d461012","abstract_canon_sha256":"ee96e2dea55670633ad59a2cead9c016f3fbccf91f2c17a4d3f29e2e57e8a1f1"},"schema_version":"1.0"},"canonical_sha256":"1866e41e50e70efba1914ef2ba4c4c469b702bc32a3a55d87b00647c6659aee6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:22:01.614645Z","signature_b64":"KApNaE5bGxHMFhb9A99gMjJRAVOkI4dTRBP/ia67Sct9cIjEBoOUaIXG2YgwkC86OjSMV5z1nzpft78larg7CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1866e41e50e70efba1914ef2ba4c4c469b702bc32a3a55d87b00647c6659aee6","last_reissued_at":"2026-05-18T02:22:01.614057Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:22:01.614057Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1104.4212","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":"2026-05-18T02:22:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FOigK/pXTy5UrqjE0j8ywjviCwmVk8MjEYq12hYfSqLUyiIbgG6LRx8ucNQ/gptxuy0B7tR7/2ymQKE0uMkFCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T21:03:25.140765Z"},"content_sha256":"8ad8f61a1b7b9fb6aec50befd1ff6ba14cfe74855580edbb2dd1325d922fa606","schema_version":"1.0","event_id":"sha256:8ad8f61a1b7b9fb6aec50befd1ff6ba14cfe74855580edbb2dd1325d922fa606"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:DBTOIHSQ44HPXIMRJ3ZLUTCMI2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electron-hole pairs during the adsorption dynamics of O2 on Pd(100) - Exciting or not?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"J\\\"org Meyer, Karsten Reuter","submitted_at":"2011-04-21T09:43:48Z","abstract_excerpt":"During the exothermic adsorption of molecules at solid surfaces dissipation of the released energy occurs via the excitation of electronic and phononic degrees of freedom. For metallic substrates the role of the nonadiabatic electronic excitation channel has been controversially discussed, as the absence of a band gap could favour an easy coupling to a manifold of electronhole pairs of arbitrarily low energies. We analyse this situation for the highly exothermic showcase system of molecular oxygen dissociating at Pd(100), using time-dependent perturbation theory applied to first-principles ele"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.4212","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":"2026-05-18T02:22:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t5q7SEOJva86fd3zWsmrgLTEL5+odilWg/Tmr0MEXQBviN44cKfRwgyZQm78SAiLb4os+FEqOttZiM7v2MWIDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T21:03:25.141149Z"},"content_sha256":"232cae4bf42a30e954515474ac0dfbcfb6d3174a4059ea881ef4e474a189f588","schema_version":"1.0","event_id":"sha256:232cae4bf42a30e954515474ac0dfbcfb6d3174a4059ea881ef4e474a189f588"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DBTOIHSQ44HPXIMRJ3ZLUTCMI2/bundle.json","state_url":"https://pith.science/pith/DBTOIHSQ44HPXIMRJ3ZLUTCMI2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DBTOIHSQ44HPXIMRJ3ZLUTCMI2/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":"2026-05-20T21:03:25Z","links":{"resolver":"https://pith.science/pith/DBTOIHSQ44HPXIMRJ3ZLUTCMI2","bundle":"https://pith.science/pith/DBTOIHSQ44HPXIMRJ3ZLUTCMI2/bundle.json","state":"https://pith.science/pith/DBTOIHSQ44HPXIMRJ3ZLUTCMI2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DBTOIHSQ44HPXIMRJ3ZLUTCMI2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:DBTOIHSQ44HPXIMRJ3ZLUTCMI2","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":"ee96e2dea55670633ad59a2cead9c016f3fbccf91f2c17a4d3f29e2e57e8a1f1","cross_cats_sorted":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-04-21T09:43:48Z","title_canon_sha256":"69c722f23758da13e9f2cf2ebf081472f5d051ea700183a5b82384420d461012"},"schema_version":"1.0","source":{"id":"1104.4212","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.4212","created_at":"2026-05-18T02:22:01Z"},{"alias_kind":"arxiv_version","alias_value":"1104.4212v3","created_at":"2026-05-18T02:22:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.4212","created_at":"2026-05-18T02:22:01Z"},{"alias_kind":"pith_short_12","alias_value":"DBTOIHSQ44HP","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"DBTOIHSQ44HPXIMR","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"DBTOIHSQ","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:232cae4bf42a30e954515474ac0dfbcfb6d3174a4059ea881ef4e474a189f588","target":"graph","created_at":"2026-05-18T02:22:01Z","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":"During the exothermic adsorption of molecules at solid surfaces dissipation of the released energy occurs via the excitation of electronic and phononic degrees of freedom. For metallic substrates the role of the nonadiabatic electronic excitation channel has been controversially discussed, as the absence of a band gap could favour an easy coupling to a manifold of electronhole pairs of arbitrarily low energies. We analyse this situation for the highly exothermic showcase system of molecular oxygen dissociating at Pd(100), using time-dependent perturbation theory applied to first-principles ele","authors_text":"J\\\"org Meyer, Karsten Reuter","cross_cats":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-04-21T09:43:48Z","title":"Electron-hole pairs during the adsorption dynamics of O2 on Pd(100) - Exciting or not?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.4212","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":"sha256:8ad8f61a1b7b9fb6aec50befd1ff6ba14cfe74855580edbb2dd1325d922fa606","target":"record","created_at":"2026-05-18T02:22:01Z","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":"ee96e2dea55670633ad59a2cead9c016f3fbccf91f2c17a4d3f29e2e57e8a1f1","cross_cats_sorted":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-04-21T09:43:48Z","title_canon_sha256":"69c722f23758da13e9f2cf2ebf081472f5d051ea700183a5b82384420d461012"},"schema_version":"1.0","source":{"id":"1104.4212","kind":"arxiv","version":3}},"canonical_sha256":"1866e41e50e70efba1914ef2ba4c4c469b702bc32a3a55d87b00647c6659aee6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1866e41e50e70efba1914ef2ba4c4c469b702bc32a3a55d87b00647c6659aee6","first_computed_at":"2026-05-18T02:22:01.614057Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:22:01.614057Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KApNaE5bGxHMFhb9A99gMjJRAVOkI4dTRBP/ia67Sct9cIjEBoOUaIXG2YgwkC86OjSMV5z1nzpft78larg7CA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:22:01.614645Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.4212","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8ad8f61a1b7b9fb6aec50befd1ff6ba14cfe74855580edbb2dd1325d922fa606","sha256:232cae4bf42a30e954515474ac0dfbcfb6d3174a4059ea881ef4e474a189f588"],"state_sha256":"a4adf7b094c4eb60a67542d14963752b33d4d501e4049f685e9eb5418245c498"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1Z7qPBrnEESd4YhpyktTocGnnE5ejNi2PzOksP75JlPj5rb5UujTFjVjEMUyqM1AkFljzzJr0VPGM50zp5Q1Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T21:03:25.164484Z","bundle_sha256":"8965b7277a26b94cc161317e8a6332e5a56993533d2ae0cd91ec9666745eaf17"}}