{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:GYIYJ64WTVQCO36EZG3R3K7MCE","short_pith_number":"pith:GYIYJ64W","canonical_record":{"source":{"id":"cond-mat/0505069","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-05-03T16:21:17Z","cross_cats_sorted":[],"title_canon_sha256":"32603e9ff3e9434c4caef72fc1c6e3dc5a3ef11f7d610fa73a06512b4891f4b6","abstract_canon_sha256":"597911cd4839ed17e8cc3dbe421c603161d49bc072e20b3ec19219eea92ced02"},"schema_version":"1.0"},"canonical_sha256":"361184fb969d60276fc4c9b71dabec111a314d59426357b68c9c01199a07124d","source":{"kind":"arxiv","id":"cond-mat/0505069","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0505069","created_at":"2026-05-18T01:39:53Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0505069v1","created_at":"2026-05-18T01:39:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0505069","created_at":"2026-05-18T01:39:53Z"},{"alias_kind":"pith_short_12","alias_value":"GYIYJ64WTVQC","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"GYIYJ64WTVQCO36E","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"GYIYJ64W","created_at":"2026-05-18T12:25:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:GYIYJ64WTVQCO36EZG3R3K7MCE","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0505069","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-05-03T16:21:17Z","cross_cats_sorted":[],"title_canon_sha256":"32603e9ff3e9434c4caef72fc1c6e3dc5a3ef11f7d610fa73a06512b4891f4b6","abstract_canon_sha256":"597911cd4839ed17e8cc3dbe421c603161d49bc072e20b3ec19219eea92ced02"},"schema_version":"1.0"},"canonical_sha256":"361184fb969d60276fc4c9b71dabec111a314d59426357b68c9c01199a07124d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:53.140340Z","signature_b64":"vdLhhpGKHR+WhSvXr79DrsTUqjj5iPKXxkPTNn3Tt3UoMNVOdJzd7zb8MQGbtSmb6UbRie4gSTgPN6+9mGUlAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"361184fb969d60276fc4c9b71dabec111a314d59426357b68c9c01199a07124d","last_reissued_at":"2026-05-18T01:39:53.139870Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:53.139870Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0505069","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":"2026-05-18T01:39:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZZLLKKu/MIXl19+uxrwsvrwjM5/l8A97cXk8NZYg1qjXjnnm5yXTIMK42q65lZ3YHbGrOWD5b/QFUBQDB70BAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T23:37:30.603264Z"},"content_sha256":"d09073a7fd5b5ef1db03ab5df0bf51f7c2f4464467a2cad59cb332006df5f7bd","schema_version":"1.0","event_id":"sha256:d09073a7fd5b5ef1db03ab5df0bf51f7c2f4464467a2cad59cb332006df5f7bd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:GYIYJ64WTVQCO36EZG3R3K7MCE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Role of elastic scattering in electron dynamics at ordered alkali overlayers on Cu(111)","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Arnau, C. Corriol, D. Sanchez-Portal, E.V. Chulkov, J. Kliewer, J. Kroeger, P.M. Echenique, R. Berndt, T. von Hofe, V.M. Silkin","submitted_at":"2005-05-03T16:21:17Z","abstract_excerpt":"Scanning tunneling spectroscopy of p(2x2) Cs and Na ordered overlayers on Cu(111) reveals similar line widths of quasi two-dimensional quantum well states despite largely different binding energies. Detailed calculations show that 50% of the line widths are due to electron-phonon scattering while inelastic electron-electron scattering is negligible. A frequently ignored mechanism for ordered structures, i.e., enhanced elastic scattering due to Brillouin zone back folding, contributes the remaining width."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0505069","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":"2026-05-18T01:39:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R/YUVS66OAaUS6WMv4hsDHQw6Sm5XZXChyDDVayDYZK30HJ4SIfNLd0fpdcxfEuOQJSZj3CClLQg3qgAnN+zCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T23:37:30.603625Z"},"content_sha256":"e02dc5a29299523729b8d646d89dc6b85237b3aa5f21641237373501c0d567a6","schema_version":"1.0","event_id":"sha256:e02dc5a29299523729b8d646d89dc6b85237b3aa5f21641237373501c0d567a6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GYIYJ64WTVQCO36EZG3R3K7MCE/bundle.json","state_url":"https://pith.science/pith/GYIYJ64WTVQCO36EZG3R3K7MCE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GYIYJ64WTVQCO36EZG3R3K7MCE/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":"2026-06-08T23:37:30Z","links":{"resolver":"https://pith.science/pith/GYIYJ64WTVQCO36EZG3R3K7MCE","bundle":"https://pith.science/pith/GYIYJ64WTVQCO36EZG3R3K7MCE/bundle.json","state":"https://pith.science/pith/GYIYJ64WTVQCO36EZG3R3K7MCE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GYIYJ64WTVQCO36EZG3R3K7MCE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:GYIYJ64WTVQCO36EZG3R3K7MCE","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":"597911cd4839ed17e8cc3dbe421c603161d49bc072e20b3ec19219eea92ced02","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-05-03T16:21:17Z","title_canon_sha256":"32603e9ff3e9434c4caef72fc1c6e3dc5a3ef11f7d610fa73a06512b4891f4b6"},"schema_version":"1.0","source":{"id":"cond-mat/0505069","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0505069","created_at":"2026-05-18T01:39:53Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0505069v1","created_at":"2026-05-18T01:39:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0505069","created_at":"2026-05-18T01:39:53Z"},{"alias_kind":"pith_short_12","alias_value":"GYIYJ64WTVQC","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"GYIYJ64WTVQCO36E","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"GYIYJ64W","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:e02dc5a29299523729b8d646d89dc6b85237b3aa5f21641237373501c0d567a6","target":"graph","created_at":"2026-05-18T01:39:53Z","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":"Scanning tunneling spectroscopy of p(2x2) Cs and Na ordered overlayers on Cu(111) reveals similar line widths of quasi two-dimensional quantum well states despite largely different binding energies. Detailed calculations show that 50% of the line widths are due to electron-phonon scattering while inelastic electron-electron scattering is negligible. A frequently ignored mechanism for ordered structures, i.e., enhanced elastic scattering due to Brillouin zone back folding, contributes the remaining width.","authors_text":"A. Arnau, C. Corriol, D. Sanchez-Portal, E.V. Chulkov, J. Kliewer, J. Kroeger, P.M. Echenique, R. Berndt, T. von Hofe, V.M. Silkin","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-05-03T16:21:17Z","title":"Role of elastic scattering in electron dynamics at ordered alkali overlayers on Cu(111)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0505069","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:d09073a7fd5b5ef1db03ab5df0bf51f7c2f4464467a2cad59cb332006df5f7bd","target":"record","created_at":"2026-05-18T01:39:53Z","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":"597911cd4839ed17e8cc3dbe421c603161d49bc072e20b3ec19219eea92ced02","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-05-03T16:21:17Z","title_canon_sha256":"32603e9ff3e9434c4caef72fc1c6e3dc5a3ef11f7d610fa73a06512b4891f4b6"},"schema_version":"1.0","source":{"id":"cond-mat/0505069","kind":"arxiv","version":1}},"canonical_sha256":"361184fb969d60276fc4c9b71dabec111a314d59426357b68c9c01199a07124d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"361184fb969d60276fc4c9b71dabec111a314d59426357b68c9c01199a07124d","first_computed_at":"2026-05-18T01:39:53.139870Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:53.139870Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vdLhhpGKHR+WhSvXr79DrsTUqjj5iPKXxkPTNn3Tt3UoMNVOdJzd7zb8MQGbtSmb6UbRie4gSTgPN6+9mGUlAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:53.140340Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0505069","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d09073a7fd5b5ef1db03ab5df0bf51f7c2f4464467a2cad59cb332006df5f7bd","sha256:e02dc5a29299523729b8d646d89dc6b85237b3aa5f21641237373501c0d567a6"],"state_sha256":"7f89cd94169faa01ac377e42b0cc58c642b74f5fe4590594afae91603bd3ae4c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x0FAqeUn/EV4EzbRRqpGRZ6JWiQ3f8RJmPKOKoeVBmODa7VZH5FnlB6MObGY2OzpE1qofWLq/2K1o64pix+HCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T23:37:30.605559Z","bundle_sha256":"fbc9c85502b74846e1bebaab20ab6c2d95db17d03c0a092ff2ccc9bd63d1173f"}}