{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:6GFEIWAICEX2RB74JA3GITEGRY","short_pith_number":"pith:6GFEIWAI","canonical_record":{"source":{"id":"1210.1602","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-10-04T21:48:53Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"7b2c2d156fddeeb0bc57ce92a91e37514fafb57272b66714a6fe86d9f1cda800","abstract_canon_sha256":"943f15f97884e3bc0fcb3592a84e40f8aed109bc219494d2587893fac97fa519"},"schema_version":"1.0"},"canonical_sha256":"f18a445808112fa887fc4836644c868e24e21390a4045b7476610d81e243e02d","source":{"kind":"arxiv","id":"1210.1602","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.1602","created_at":"2026-05-18T03:36:15Z"},{"alias_kind":"arxiv_version","alias_value":"1210.1602v1","created_at":"2026-05-18T03:36:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.1602","created_at":"2026-05-18T03:36:15Z"},{"alias_kind":"pith_short_12","alias_value":"6GFEIWAICEX2","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"6GFEIWAICEX2RB74","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"6GFEIWAI","created_at":"2026-05-18T12:26:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:6GFEIWAICEX2RB74JA3GITEGRY","target":"record","payload":{"canonical_record":{"source":{"id":"1210.1602","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-10-04T21:48:53Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"7b2c2d156fddeeb0bc57ce92a91e37514fafb57272b66714a6fe86d9f1cda800","abstract_canon_sha256":"943f15f97884e3bc0fcb3592a84e40f8aed109bc219494d2587893fac97fa519"},"schema_version":"1.0"},"canonical_sha256":"f18a445808112fa887fc4836644c868e24e21390a4045b7476610d81e243e02d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:36:15.836234Z","signature_b64":"EGi+33AH0YcJ33ZBz4DVoIueZunFdwA0mvGBQma5G+xeIDptxjCHYrDbyyTlouaOMzCqcR10Xts/aXCrnKcCCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f18a445808112fa887fc4836644c868e24e21390a4045b7476610d81e243e02d","last_reissued_at":"2026-05-18T03:36:15.835730Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:36:15.835730Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1210.1602","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":"2026-05-18T03:36:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MddMBY+cVqEKaf5kEPLdh1bmI/2I0M+Nhel2p7PwkpklSvniWQU8pCT8k3qmOWXqRXCMSxPF30M+z7sCuZLJDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T03:58:47.489260Z"},"content_sha256":"923443193d47568735f6962601cb30765ebbf85e6007cf857dd27d6e2a4b3a0b","schema_version":"1.0","event_id":"sha256:923443193d47568735f6962601cb30765ebbf85e6007cf857dd27d6e2a4b3a0b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:6GFEIWAICEX2RB74JA3GITEGRY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electronic structure, imaging contrast and chemical reactivity of graphene moir\\'e on metals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Garhofer, A. Thissen, E. Fertitta, E. N. Voloshina, F. Mittendorfer, M. Fonin, Yu. S. Dedkov","submitted_at":"2012-10-04T21:48:53Z","abstract_excerpt":"Realization of graphene moir\\'e superstructures on the surface of 4d and 5d transition metals offers templates with periodically modulated electron density, which is responsible for a number of fascinating effects, including the formation of quantum dots and the site selective adsorption of organic molecules or metal clusters on graphene. Here, applying the combination of scanning probe microscopy/spectroscopy and the density functional theory calculations, we gain a profound insight into the electronic and topographic contributions to the imaging contrast of the epitaxial graphene/Ir(111) sys"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.1602","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":"2026-05-18T03:36:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/ajO8Ceqtfu7qxT5543gNMMff6+XaPDhjm1GMyKmYzxdoQJD1RcLLqUXLngHODhix7FvWLkZBCesHtt+haCFAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T03:58:47.489631Z"},"content_sha256":"d70ca4cbb8ad41d8256bdc05c928e6ddb8c6ad422cf9c49734816393eeb03d3b","schema_version":"1.0","event_id":"sha256:d70ca4cbb8ad41d8256bdc05c928e6ddb8c6ad422cf9c49734816393eeb03d3b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6GFEIWAICEX2RB74JA3GITEGRY/bundle.json","state_url":"https://pith.science/pith/6GFEIWAICEX2RB74JA3GITEGRY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6GFEIWAICEX2RB74JA3GITEGRY/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":"2026-05-28T03:58:47Z","links":{"resolver":"https://pith.science/pith/6GFEIWAICEX2RB74JA3GITEGRY","bundle":"https://pith.science/pith/6GFEIWAICEX2RB74JA3GITEGRY/bundle.json","state":"https://pith.science/pith/6GFEIWAICEX2RB74JA3GITEGRY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6GFEIWAICEX2RB74JA3GITEGRY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:6GFEIWAICEX2RB74JA3GITEGRY","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":"943f15f97884e3bc0fcb3592a84e40f8aed109bc219494d2587893fac97fa519","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-10-04T21:48:53Z","title_canon_sha256":"7b2c2d156fddeeb0bc57ce92a91e37514fafb57272b66714a6fe86d9f1cda800"},"schema_version":"1.0","source":{"id":"1210.1602","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.1602","created_at":"2026-05-18T03:36:15Z"},{"alias_kind":"arxiv_version","alias_value":"1210.1602v1","created_at":"2026-05-18T03:36:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.1602","created_at":"2026-05-18T03:36:15Z"},{"alias_kind":"pith_short_12","alias_value":"6GFEIWAICEX2","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"6GFEIWAICEX2RB74","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"6GFEIWAI","created_at":"2026-05-18T12:26:56Z"}],"graph_snapshots":[{"event_id":"sha256:d70ca4cbb8ad41d8256bdc05c928e6ddb8c6ad422cf9c49734816393eeb03d3b","target":"graph","created_at":"2026-05-18T03:36:15Z","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":"Realization of graphene moir\\'e superstructures on the surface of 4d and 5d transition metals offers templates with periodically modulated electron density, which is responsible for a number of fascinating effects, including the formation of quantum dots and the site selective adsorption of organic molecules or metal clusters on graphene. Here, applying the combination of scanning probe microscopy/spectroscopy and the density functional theory calculations, we gain a profound insight into the electronic and topographic contributions to the imaging contrast of the epitaxial graphene/Ir(111) sys","authors_text":"A. Garhofer, A. Thissen, E. Fertitta, E. N. Voloshina, F. Mittendorfer, M. Fonin, Yu. S. Dedkov","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-10-04T21:48:53Z","title":"Electronic structure, imaging contrast and chemical reactivity of graphene moir\\'e on metals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.1602","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":"sha256:923443193d47568735f6962601cb30765ebbf85e6007cf857dd27d6e2a4b3a0b","target":"record","created_at":"2026-05-18T03:36:15Z","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":"943f15f97884e3bc0fcb3592a84e40f8aed109bc219494d2587893fac97fa519","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-10-04T21:48:53Z","title_canon_sha256":"7b2c2d156fddeeb0bc57ce92a91e37514fafb57272b66714a6fe86d9f1cda800"},"schema_version":"1.0","source":{"id":"1210.1602","kind":"arxiv","version":1}},"canonical_sha256":"f18a445808112fa887fc4836644c868e24e21390a4045b7476610d81e243e02d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f18a445808112fa887fc4836644c868e24e21390a4045b7476610d81e243e02d","first_computed_at":"2026-05-18T03:36:15.835730Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:36:15.835730Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EGi+33AH0YcJ33ZBz4DVoIueZunFdwA0mvGBQma5G+xeIDptxjCHYrDbyyTlouaOMzCqcR10Xts/aXCrnKcCCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:36:15.836234Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.1602","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:923443193d47568735f6962601cb30765ebbf85e6007cf857dd27d6e2a4b3a0b","sha256:d70ca4cbb8ad41d8256bdc05c928e6ddb8c6ad422cf9c49734816393eeb03d3b"],"state_sha256":"a5b09af0c7b5d258a442c71c163370c60e1bf79760fe275c7d867e35a10b2346"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ND7ZsKfpErzx2n99ABi8o/mbdvQEqX+d4v75ZChc/hV2oFqW/MMmu09io8AdwcgcvyMUslBWOKnCmzYQsMupCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T03:58:47.491606Z","bundle_sha256":"3f7c1041f55915f6e4e20eaca7ed6565f2ee00d5f5c3342597426f895d955b97"}}