{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:B7LY533CJ67SYQSQKVQIPOR3KA","short_pith_number":"pith:B7LY533C","canonical_record":{"source":{"id":"1803.06302","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-03-16T16:40:19Z","cross_cats_sorted":[],"title_canon_sha256":"1db99a104ac737c7700d5e766bfb554dfa3f6270e2eb70efcf40a8a86d768033","abstract_canon_sha256":"79bc93483f5d2963a8507a04ff37fa11a5616cfdd760ca91bac5fa5822f70d2e"},"schema_version":"1.0"},"canonical_sha256":"0fd78eef624fbf2c4250556087ba3b50293580e9efe4f27d9e1449af909aef3e","source":{"kind":"arxiv","id":"1803.06302","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.06302","created_at":"2026-05-18T00:18:35Z"},{"alias_kind":"arxiv_version","alias_value":"1803.06302v1","created_at":"2026-05-18T00:18:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.06302","created_at":"2026-05-18T00:18:35Z"},{"alias_kind":"pith_short_12","alias_value":"B7LY533CJ67S","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"B7LY533CJ67SYQSQ","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"B7LY533C","created_at":"2026-05-18T12:32:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:B7LY533CJ67SYQSQKVQIPOR3KA","target":"record","payload":{"canonical_record":{"source":{"id":"1803.06302","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-03-16T16:40:19Z","cross_cats_sorted":[],"title_canon_sha256":"1db99a104ac737c7700d5e766bfb554dfa3f6270e2eb70efcf40a8a86d768033","abstract_canon_sha256":"79bc93483f5d2963a8507a04ff37fa11a5616cfdd760ca91bac5fa5822f70d2e"},"schema_version":"1.0"},"canonical_sha256":"0fd78eef624fbf2c4250556087ba3b50293580e9efe4f27d9e1449af909aef3e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:18:35.536409Z","signature_b64":"y40lwhBShK8izJJRxOFl7I4f4cSdq/72C/11F713gpl5tonbMOXTbL+WnkKwBBMqByNpnIVKdjA6xTjMo7x/Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0fd78eef624fbf2c4250556087ba3b50293580e9efe4f27d9e1449af909aef3e","last_reissued_at":"2026-05-18T00:18:35.535926Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:18:35.535926Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.06302","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":"2026-05-18T00:18:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ztXR23uQ8uTSPSneMoSZgUD7/DaDzlVyg1vUqDCDPhva5dvaS/Q7pDApGA0ZjzEAhEa/1z8Yu4WOKigTGbYTBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:09:02.992937Z"},"content_sha256":"f408995d38b53b039c00c6039c4d93ba3e1d0453ee90e0bf47da819a0a184582","schema_version":"1.0","event_id":"sha256:f408995d38b53b039c00c6039c4d93ba3e1d0453ee90e0bf47da819a0a184582"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:B7LY533CJ67SYQSQKVQIPOR3KA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electron-mediated phonon-phonon coupling drives the vibrational relaxation of CO on Cu(100)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Dino Novko, Joseba I\\~naki Juaristi, Maite Alducin","submitted_at":"2018-03-16T16:40:19Z","abstract_excerpt":"We bring forth a consistent theory for the electron-mediated vibrational intermode coupling that clarifies the microscopic mechanism behind the vibrational relaxation of adsorbates on metal surfaces. Our analysis points out the inability of state-of-the-art nonadiabatic theories to quantitatively reproduce the experimental linewidth of the CO internal stretch mode on Cu(100) and it emphasizes the crucial role of the electron-mediated phonon-phonon coupling in this regard. The results demonstrate a strong electron-mediated coupling between the internal stretch and low-energy CO modes, but also "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.06302","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":"2026-05-18T00:18:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AZM9SuqtxUZM9KDsS9jOJ1gfsA0tXJ+2GGR8hNd63CAsQtuXcH4xrJbR8QA9UAyNGYLKZHSUGF4ZTrb8p9ObBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:09:02.993281Z"},"content_sha256":"6f436014fac90c661bcfe60a15a14361b04a1c3633f8a018decad082ce0bd893","schema_version":"1.0","event_id":"sha256:6f436014fac90c661bcfe60a15a14361b04a1c3633f8a018decad082ce0bd893"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/B7LY533CJ67SYQSQKVQIPOR3KA/bundle.json","state_url":"https://pith.science/pith/B7LY533CJ67SYQSQKVQIPOR3KA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/B7LY533CJ67SYQSQKVQIPOR3KA/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":"2026-06-01T19:09:02Z","links":{"resolver":"https://pith.science/pith/B7LY533CJ67SYQSQKVQIPOR3KA","bundle":"https://pith.science/pith/B7LY533CJ67SYQSQKVQIPOR3KA/bundle.json","state":"https://pith.science/pith/B7LY533CJ67SYQSQKVQIPOR3KA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/B7LY533CJ67SYQSQKVQIPOR3KA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:B7LY533CJ67SYQSQKVQIPOR3KA","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":"79bc93483f5d2963a8507a04ff37fa11a5616cfdd760ca91bac5fa5822f70d2e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-03-16T16:40:19Z","title_canon_sha256":"1db99a104ac737c7700d5e766bfb554dfa3f6270e2eb70efcf40a8a86d768033"},"schema_version":"1.0","source":{"id":"1803.06302","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.06302","created_at":"2026-05-18T00:18:35Z"},{"alias_kind":"arxiv_version","alias_value":"1803.06302v1","created_at":"2026-05-18T00:18:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.06302","created_at":"2026-05-18T00:18:35Z"},{"alias_kind":"pith_short_12","alias_value":"B7LY533CJ67S","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"B7LY533CJ67SYQSQ","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"B7LY533C","created_at":"2026-05-18T12:32:13Z"}],"graph_snapshots":[{"event_id":"sha256:6f436014fac90c661bcfe60a15a14361b04a1c3633f8a018decad082ce0bd893","target":"graph","created_at":"2026-05-18T00:18:35Z","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 bring forth a consistent theory for the electron-mediated vibrational intermode coupling that clarifies the microscopic mechanism behind the vibrational relaxation of adsorbates on metal surfaces. Our analysis points out the inability of state-of-the-art nonadiabatic theories to quantitatively reproduce the experimental linewidth of the CO internal stretch mode on Cu(100) and it emphasizes the crucial role of the electron-mediated phonon-phonon coupling in this regard. The results demonstrate a strong electron-mediated coupling between the internal stretch and low-energy CO modes, but also ","authors_text":"Dino Novko, Joseba I\\~naki Juaristi, Maite Alducin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-03-16T16:40:19Z","title":"Electron-mediated phonon-phonon coupling drives the vibrational relaxation of CO on Cu(100)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.06302","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:f408995d38b53b039c00c6039c4d93ba3e1d0453ee90e0bf47da819a0a184582","target":"record","created_at":"2026-05-18T00:18:35Z","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":"79bc93483f5d2963a8507a04ff37fa11a5616cfdd760ca91bac5fa5822f70d2e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-03-16T16:40:19Z","title_canon_sha256":"1db99a104ac737c7700d5e766bfb554dfa3f6270e2eb70efcf40a8a86d768033"},"schema_version":"1.0","source":{"id":"1803.06302","kind":"arxiv","version":1}},"canonical_sha256":"0fd78eef624fbf2c4250556087ba3b50293580e9efe4f27d9e1449af909aef3e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0fd78eef624fbf2c4250556087ba3b50293580e9efe4f27d9e1449af909aef3e","first_computed_at":"2026-05-18T00:18:35.535926Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:18:35.535926Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y40lwhBShK8izJJRxOFl7I4f4cSdq/72C/11F713gpl5tonbMOXTbL+WnkKwBBMqByNpnIVKdjA6xTjMo7x/Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:18:35.536409Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.06302","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f408995d38b53b039c00c6039c4d93ba3e1d0453ee90e0bf47da819a0a184582","sha256:6f436014fac90c661bcfe60a15a14361b04a1c3633f8a018decad082ce0bd893"],"state_sha256":"a14564e2217c8da426652d162a16ecb0f0974b3f264152a1d2d63f53a85193dc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ml1w7si08BPjm4eX9maqtPI92Xx1vZ7CANHN+BfruwW49Qth11QcfLUzguS21x6cdpGvSgDVIluV+isB8A4lDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T19:09:02.995335Z","bundle_sha256":"41ae9907a8472af1bf2fb378c3c9290152d544eca075f0227e8dff364c2054d6"}}