{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:ZPGIHXLORMSTJ2CZYATRMYD455","short_pith_number":"pith:ZPGIHXLO","canonical_record":{"source":{"id":"1509.08296","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-28T12:51:53Z","cross_cats_sorted":[],"title_canon_sha256":"155fe15a778b24d02fe1133f8407e717b27086154d78b0b2f0bc2c40da476afc","abstract_canon_sha256":"f58573711080c2c9fdc3a1fbcbdd31996cc9bf52846285049faf224fc553991c"},"schema_version":"1.0"},"canonical_sha256":"cbcc83dd6e8b2534e859c02716607cef696b2baa56fc6314699cad4235de5dae","source":{"kind":"arxiv","id":"1509.08296","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.08296","created_at":"2026-05-18T01:09:50Z"},{"alias_kind":"arxiv_version","alias_value":"1509.08296v2","created_at":"2026-05-18T01:09:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.08296","created_at":"2026-05-18T01:09:50Z"},{"alias_kind":"pith_short_12","alias_value":"ZPGIHXLORMST","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZPGIHXLORMSTJ2CZ","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZPGIHXLO","created_at":"2026-05-18T12:29:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:ZPGIHXLORMSTJ2CZYATRMYD455","target":"record","payload":{"canonical_record":{"source":{"id":"1509.08296","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-28T12:51:53Z","cross_cats_sorted":[],"title_canon_sha256":"155fe15a778b24d02fe1133f8407e717b27086154d78b0b2f0bc2c40da476afc","abstract_canon_sha256":"f58573711080c2c9fdc3a1fbcbdd31996cc9bf52846285049faf224fc553991c"},"schema_version":"1.0"},"canonical_sha256":"cbcc83dd6e8b2534e859c02716607cef696b2baa56fc6314699cad4235de5dae","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:50.436782Z","signature_b64":"rYlryPBzvcZfh6MHzm2FsrL9Dz8WyUnCt4tlXnsq0VBbMS3BFYBJ5KrdcBny7HVzqTpzdnUYu6meujxudxZmCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cbcc83dd6e8b2534e859c02716607cef696b2baa56fc6314699cad4235de5dae","last_reissued_at":"2026-05-18T01:09:50.436211Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:50.436211Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1509.08296","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:09:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eoqP3TkROin1IS5PPvpTG1wrfVfkgICpodc45ARq5TZ18S9AAYNsZbI2b5roX/mHxoV11iwuJi4V7HU4g+UeCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T21:02:39.134059Z"},"content_sha256":"f493a28c92cbb420f8f83ad31d10edcce548343f87b5d89df0672fdef4f2bd23","schema_version":"1.0","event_id":"sha256:f493a28c92cbb420f8f83ad31d10edcce548343f87b5d89df0672fdef4f2bd23"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:ZPGIHXLORMSTJ2CZYATRMYD455","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Grand canonical Peierls transition in In/Si(111)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Berlin, Eric Jeckelmann (1), Eugen Speiser (3), Germany), Germany) ((2) Universit\\\"at Paderborn, Germany) ((3) ISAS, Norbert Esser (3) ((1) Leibniz Universit\\\"at Hannover, Simone Sanna (2), Wolf Gero Schmidt (2)","submitted_at":"2015-09-28T12:51:53Z","abstract_excerpt":"Starting from a Su-Schrieffer-Heeger-like model inferred from first-principles simulations, we show that the metal-insulator transition in In/Si(111) is a first-order grand canonical Peierls transition in which the substrate acts as an electron reservoir for the wires. This model explains naturally the existence of a metastable metallic phase over a wide temperature range below the critical temperature and the sensitivity of the transition to doping. Raman scattering experiments corroborate the softening of the two Peierls deformation modes close to the transition."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.08296","kind":"arxiv","version":2},"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":"2026-05-18T01:09:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KBVRN/V2XzKwFfRQitokb/l2bxeTjt7AitY5Qg2Y+s8mExfR5aVMlZTU+7rCQOsajd/AD8OxrEoGmjKtjNCWBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T21:02:39.134775Z"},"content_sha256":"23300df583e508d645be836524ba1e58856acc9ce05594138eaf7ac2fbefaf26","schema_version":"1.0","event_id":"sha256:23300df583e508d645be836524ba1e58856acc9ce05594138eaf7ac2fbefaf26"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZPGIHXLORMSTJ2CZYATRMYD455/bundle.json","state_url":"https://pith.science/pith/ZPGIHXLORMSTJ2CZYATRMYD455/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZPGIHXLORMSTJ2CZYATRMYD455/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":"2026-06-08T21:02:39Z","links":{"resolver":"https://pith.science/pith/ZPGIHXLORMSTJ2CZYATRMYD455","bundle":"https://pith.science/pith/ZPGIHXLORMSTJ2CZYATRMYD455/bundle.json","state":"https://pith.science/pith/ZPGIHXLORMSTJ2CZYATRMYD455/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZPGIHXLORMSTJ2CZYATRMYD455/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:ZPGIHXLORMSTJ2CZYATRMYD455","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":"f58573711080c2c9fdc3a1fbcbdd31996cc9bf52846285049faf224fc553991c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-28T12:51:53Z","title_canon_sha256":"155fe15a778b24d02fe1133f8407e717b27086154d78b0b2f0bc2c40da476afc"},"schema_version":"1.0","source":{"id":"1509.08296","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.08296","created_at":"2026-05-18T01:09:50Z"},{"alias_kind":"arxiv_version","alias_value":"1509.08296v2","created_at":"2026-05-18T01:09:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.08296","created_at":"2026-05-18T01:09:50Z"},{"alias_kind":"pith_short_12","alias_value":"ZPGIHXLORMST","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZPGIHXLORMSTJ2CZ","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZPGIHXLO","created_at":"2026-05-18T12:29:52Z"}],"graph_snapshots":[{"event_id":"sha256:23300df583e508d645be836524ba1e58856acc9ce05594138eaf7ac2fbefaf26","target":"graph","created_at":"2026-05-18T01:09:50Z","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":"Starting from a Su-Schrieffer-Heeger-like model inferred from first-principles simulations, we show that the metal-insulator transition in In/Si(111) is a first-order grand canonical Peierls transition in which the substrate acts as an electron reservoir for the wires. This model explains naturally the existence of a metastable metallic phase over a wide temperature range below the critical temperature and the sensitivity of the transition to doping. Raman scattering experiments corroborate the softening of the two Peierls deformation modes close to the transition.","authors_text":"Berlin, Eric Jeckelmann (1), Eugen Speiser (3), Germany), Germany) ((2) Universit\\\"at Paderborn, Germany) ((3) ISAS, Norbert Esser (3) ((1) Leibniz Universit\\\"at Hannover, Simone Sanna (2), Wolf Gero Schmidt (2)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-28T12:51:53Z","title":"Grand canonical Peierls transition in In/Si(111)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.08296","kind":"arxiv","version":2},"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:f493a28c92cbb420f8f83ad31d10edcce548343f87b5d89df0672fdef4f2bd23","target":"record","created_at":"2026-05-18T01:09:50Z","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":"f58573711080c2c9fdc3a1fbcbdd31996cc9bf52846285049faf224fc553991c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-28T12:51:53Z","title_canon_sha256":"155fe15a778b24d02fe1133f8407e717b27086154d78b0b2f0bc2c40da476afc"},"schema_version":"1.0","source":{"id":"1509.08296","kind":"arxiv","version":2}},"canonical_sha256":"cbcc83dd6e8b2534e859c02716607cef696b2baa56fc6314699cad4235de5dae","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cbcc83dd6e8b2534e859c02716607cef696b2baa56fc6314699cad4235de5dae","first_computed_at":"2026-05-18T01:09:50.436211Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:09:50.436211Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rYlryPBzvcZfh6MHzm2FsrL9Dz8WyUnCt4tlXnsq0VBbMS3BFYBJ5KrdcBny7HVzqTpzdnUYu6meujxudxZmCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:09:50.436782Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.08296","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f493a28c92cbb420f8f83ad31d10edcce548343f87b5d89df0672fdef4f2bd23","sha256:23300df583e508d645be836524ba1e58856acc9ce05594138eaf7ac2fbefaf26"],"state_sha256":"b4fe097b7437f0d26c2fed347c623123510ed8b57b9edc7dd28696cd23cc04f5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XImHXE6t+Am0K8Z/aGjWhIekI00z88xNNK7ps7eC5TbIncDWIoTw7L9m0dipU1iZUTMrf966Bps0FbNMafwZDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T21:02:39.139335Z","bundle_sha256":"136b3f4a1332ce4b3045ca91ff0f144a28674b16930ef9b11292226a296002b9"}}