{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:ETII232ZMMGPNF4QPZBTY5XD35","short_pith_number":"pith:ETII232Z","canonical_record":{"source":{"id":"1607.00240","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-01T13:38:02Z","cross_cats_sorted":[],"title_canon_sha256":"dd9bfbfeec2f7e3c4a9ee78e052e6f67e2171592a95fcb21a5b6138fc89dde10","abstract_canon_sha256":"2804a3d8184be2eb60db2e2ee5aa0575ac8bddfe0e97f84cf37a903ab7c92fae"},"schema_version":"1.0"},"canonical_sha256":"24d08d6f59630cf697907e433c76e3df6dc729a1c8f86e989ca3b5384b87f8fe","source":{"kind":"arxiv","id":"1607.00240","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.00240","created_at":"2026-05-17T23:47:06Z"},{"alias_kind":"arxiv_version","alias_value":"1607.00240v1","created_at":"2026-05-17T23:47:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.00240","created_at":"2026-05-17T23:47:06Z"},{"alias_kind":"pith_short_12","alias_value":"ETII232ZMMGP","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"ETII232ZMMGPNF4Q","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"ETII232Z","created_at":"2026-05-18T12:30:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:ETII232ZMMGPNF4QPZBTY5XD35","target":"record","payload":{"canonical_record":{"source":{"id":"1607.00240","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-01T13:38:02Z","cross_cats_sorted":[],"title_canon_sha256":"dd9bfbfeec2f7e3c4a9ee78e052e6f67e2171592a95fcb21a5b6138fc89dde10","abstract_canon_sha256":"2804a3d8184be2eb60db2e2ee5aa0575ac8bddfe0e97f84cf37a903ab7c92fae"},"schema_version":"1.0"},"canonical_sha256":"24d08d6f59630cf697907e433c76e3df6dc729a1c8f86e989ca3b5384b87f8fe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:06.101537Z","signature_b64":"vR0NOgugNe+goXx9Mx2bPgNH3sdp8iEZ1wAR7gE6dTx7Da2mxgmrVR4J3le4iv+bSCbMo1pajXVqNigahaiFAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"24d08d6f59630cf697907e433c76e3df6dc729a1c8f86e989ca3b5384b87f8fe","last_reissued_at":"2026-05-17T23:47:06.100810Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:06.100810Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.00240","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":"2026-05-17T23:47:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fx56fmTtZv8Bj/lhtQjBlJ1UH+fENvB8Q1ZocWU0Hg79q7wru8GInYl7aV0cJkLMG/ES/sRdp3P1GEub0XNjCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T17:38:29.683716Z"},"content_sha256":"a9d11078473815abe86e39b88fb3004c9a6f864482ed5fa3c2fb0245082ebca5","schema_version":"1.0","event_id":"sha256:a9d11078473815abe86e39b88fb3004c9a6f864482ed5fa3c2fb0245082ebca5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:ETII232ZMMGPNF4QPZBTY5XD35","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Single- and many-particle description of scanning tunneling spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Ari Harju, Fabian Schulz, Mikko M. Ervasti, Peter Liljeroth","submitted_at":"2016-07-01T13:38:02Z","abstract_excerpt":"Scanning tunneling spectroscopy measures how a single electron with definite energy propagates between a sample surface and the tip of a scanning tunneling microscope. In the simplest description, the differential conductance measured is interpreted as the local density of states of the sample at the tip position. This picture, however, is insufficient in some cases, since especially smaller molecules weakly coupled with the substrate tend to have strong Coulomb interactions when an electron is inserted or removed at the molecule. We present theoretical approaches to go from the non-interactin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.00240","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":"2026-05-17T23:47:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qdes/qqgqo2QdqEcLoMIHa6zbZeOI0YGWbI4zO49npk+YtM5rOo3xs4JBPxcntxWlPd59epXL/mNp46J5Rv7BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T17:38:29.684075Z"},"content_sha256":"d0e678a7a89546716718c93a511c28381b0c0e40058a0f19d3a9d7a1b8b0ea97","schema_version":"1.0","event_id":"sha256:d0e678a7a89546716718c93a511c28381b0c0e40058a0f19d3a9d7a1b8b0ea97"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ETII232ZMMGPNF4QPZBTY5XD35/bundle.json","state_url":"https://pith.science/pith/ETII232ZMMGPNF4QPZBTY5XD35/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ETII232ZMMGPNF4QPZBTY5XD35/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":"2026-05-25T17:38:29Z","links":{"resolver":"https://pith.science/pith/ETII232ZMMGPNF4QPZBTY5XD35","bundle":"https://pith.science/pith/ETII232ZMMGPNF4QPZBTY5XD35/bundle.json","state":"https://pith.science/pith/ETII232ZMMGPNF4QPZBTY5XD35/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ETII232ZMMGPNF4QPZBTY5XD35/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:ETII232ZMMGPNF4QPZBTY5XD35","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":"2804a3d8184be2eb60db2e2ee5aa0575ac8bddfe0e97f84cf37a903ab7c92fae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-01T13:38:02Z","title_canon_sha256":"dd9bfbfeec2f7e3c4a9ee78e052e6f67e2171592a95fcb21a5b6138fc89dde10"},"schema_version":"1.0","source":{"id":"1607.00240","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.00240","created_at":"2026-05-17T23:47:06Z"},{"alias_kind":"arxiv_version","alias_value":"1607.00240v1","created_at":"2026-05-17T23:47:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.00240","created_at":"2026-05-17T23:47:06Z"},{"alias_kind":"pith_short_12","alias_value":"ETII232ZMMGP","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"ETII232ZMMGPNF4Q","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"ETII232Z","created_at":"2026-05-18T12:30:15Z"}],"graph_snapshots":[{"event_id":"sha256:d0e678a7a89546716718c93a511c28381b0c0e40058a0f19d3a9d7a1b8b0ea97","target":"graph","created_at":"2026-05-17T23:47:06Z","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 measures how a single electron with definite energy propagates between a sample surface and the tip of a scanning tunneling microscope. In the simplest description, the differential conductance measured is interpreted as the local density of states of the sample at the tip position. This picture, however, is insufficient in some cases, since especially smaller molecules weakly coupled with the substrate tend to have strong Coulomb interactions when an electron is inserted or removed at the molecule. We present theoretical approaches to go from the non-interactin","authors_text":"Ari Harju, Fabian Schulz, Mikko M. Ervasti, Peter Liljeroth","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-01T13:38:02Z","title":"Single- and many-particle description of scanning tunneling spectroscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.00240","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:a9d11078473815abe86e39b88fb3004c9a6f864482ed5fa3c2fb0245082ebca5","target":"record","created_at":"2026-05-17T23:47:06Z","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":"2804a3d8184be2eb60db2e2ee5aa0575ac8bddfe0e97f84cf37a903ab7c92fae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-01T13:38:02Z","title_canon_sha256":"dd9bfbfeec2f7e3c4a9ee78e052e6f67e2171592a95fcb21a5b6138fc89dde10"},"schema_version":"1.0","source":{"id":"1607.00240","kind":"arxiv","version":1}},"canonical_sha256":"24d08d6f59630cf697907e433c76e3df6dc729a1c8f86e989ca3b5384b87f8fe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"24d08d6f59630cf697907e433c76e3df6dc729a1c8f86e989ca3b5384b87f8fe","first_computed_at":"2026-05-17T23:47:06.100810Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:06.100810Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vR0NOgugNe+goXx9Mx2bPgNH3sdp8iEZ1wAR7gE6dTx7Da2mxgmrVR4J3le4iv+bSCbMo1pajXVqNigahaiFAA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:06.101537Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.00240","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a9d11078473815abe86e39b88fb3004c9a6f864482ed5fa3c2fb0245082ebca5","sha256:d0e678a7a89546716718c93a511c28381b0c0e40058a0f19d3a9d7a1b8b0ea97"],"state_sha256":"94f636eb625b87f950649f1d4769bec72c1c63408775f2621aa7848ce94cf591"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ct1FRZLaAe3USDz7rY3sHW7w0G4OkySjXD+Zf8wx8JvNgO92/6fLvs7XBj2WgFTimPgyGs3upsRGxzcBDs55Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T17:38:29.687095Z","bundle_sha256":"2be9b9147ef44aca67b96bd157e908cbd756f456eb98cd16328d8a291124cd1d"}}