{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:CIR7S3N4U7RLRZGAPRJ3V7BAZK","short_pith_number":"pith:CIR7S3N4","canonical_record":{"source":{"id":"cond-mat/0511626","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-11-25T09:59:12Z","cross_cats_sorted":[],"title_canon_sha256":"802f00b370cc71b611655546acb84a9129427ca2562330dc7c08884735af860d","abstract_canon_sha256":"1b14b11c8bbe89e343ab99689b0433070c9a873172da318de4d3846e91070507"},"schema_version":"1.0"},"canonical_sha256":"1223f96dbca7e2b8e4c07c53bafc20caa1a4677e40538eec633dcdd9499d2094","source":{"kind":"arxiv","id":"cond-mat/0511626","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0511626","created_at":"2026-07-04T15:35:31Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0511626v1","created_at":"2026-07-04T15:35:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0511626","created_at":"2026-07-04T15:35:31Z"},{"alias_kind":"pith_short_12","alias_value":"CIR7S3N4U7RL","created_at":"2026-07-04T15:35:31Z"},{"alias_kind":"pith_short_16","alias_value":"CIR7S3N4U7RLRZGA","created_at":"2026-07-04T15:35:31Z"},{"alias_kind":"pith_short_8","alias_value":"CIR7S3N4","created_at":"2026-07-04T15:35:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:CIR7S3N4U7RLRZGAPRJ3V7BAZK","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0511626","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-11-25T09:59:12Z","cross_cats_sorted":[],"title_canon_sha256":"802f00b370cc71b611655546acb84a9129427ca2562330dc7c08884735af860d","abstract_canon_sha256":"1b14b11c8bbe89e343ab99689b0433070c9a873172da318de4d3846e91070507"},"schema_version":"1.0"},"canonical_sha256":"1223f96dbca7e2b8e4c07c53bafc20caa1a4677e40538eec633dcdd9499d2094","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:35:31.863539Z","signature_b64":"sBhqRpoW7SLSVn4IM6AmEkYepyoOeCgMxfJjFgKKaRIno/czqcSSYlCKECt/xiSYSja4HPBbV6BxDxIlT46zBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1223f96dbca7e2b8e4c07c53bafc20caa1a4677e40538eec633dcdd9499d2094","last_reissued_at":"2026-07-04T15:35:31.863175Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:35:31.863175Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0511626","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":"2026-07-04T15:35:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Tn1JEozikHS7XKcW+vnWvEKKEzlnezi+XKnqpXSXnI0UQAoektlIx9xECX5eVY01VK3ymkKwaCcA1bO8nYBgCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T07:55:59.628694Z"},"content_sha256":"55226d54ff527de22a43be42368b41bd37843ea048f65dc1e312d337752a072e","schema_version":"1.0","event_id":"sha256:55226d54ff527de22a43be42368b41bd37843ea048f65dc1e312d337752a072e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:CIR7S3N4U7RLRZGAPRJ3V7BAZK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A simplified method for the computation of correlation effects on the band structure of semiconductors","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Hermann Stoll, Peter Fulde, Uwe Birkenheuer","submitted_at":"2005-11-25T09:59:12Z","abstract_excerpt":"We present a simplified computational scheme in order to calculate the effects of electron correlations on the energy bands of diamond and silicon. By adopting a quasiparticle picture we compute first the relaxation and polarization effects around an electron set into a conduction band Wannier orbital. This is done by allowing the valence orbitals to relax within a self-consistent field (SCF) calculation. The diagonal matrix element of the Hamiltonian leads to a shift of the center of gravity of the conduction band while the off-diagonal matrix elements result in a small reduction of the condu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0511626","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/cond-mat/0511626/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T15:35:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gK4YvIAEMqt8nCIYmuzkFHmC3sIlT3KbT7Zhxs/z+H84sQkWu5sy+p64TtEInwW/1XS0eCi5wsXtI70UyqNVDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T07:55:59.629175Z"},"content_sha256":"f0b9a0e09a06d74c505db062003b8c16ba316281f3fc202b56a3e625f073333d","schema_version":"1.0","event_id":"sha256:f0b9a0e09a06d74c505db062003b8c16ba316281f3fc202b56a3e625f073333d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CIR7S3N4U7RLRZGAPRJ3V7BAZK/bundle.json","state_url":"https://pith.science/pith/CIR7S3N4U7RLRZGAPRJ3V7BAZK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CIR7S3N4U7RLRZGAPRJ3V7BAZK/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":"2026-07-07T07:55:59Z","links":{"resolver":"https://pith.science/pith/CIR7S3N4U7RLRZGAPRJ3V7BAZK","bundle":"https://pith.science/pith/CIR7S3N4U7RLRZGAPRJ3V7BAZK/bundle.json","state":"https://pith.science/pith/CIR7S3N4U7RLRZGAPRJ3V7BAZK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CIR7S3N4U7RLRZGAPRJ3V7BAZK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:CIR7S3N4U7RLRZGAPRJ3V7BAZK","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":"1b14b11c8bbe89e343ab99689b0433070c9a873172da318de4d3846e91070507","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-11-25T09:59:12Z","title_canon_sha256":"802f00b370cc71b611655546acb84a9129427ca2562330dc7c08884735af860d"},"schema_version":"1.0","source":{"id":"cond-mat/0511626","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0511626","created_at":"2026-07-04T15:35:31Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0511626v1","created_at":"2026-07-04T15:35:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0511626","created_at":"2026-07-04T15:35:31Z"},{"alias_kind":"pith_short_12","alias_value":"CIR7S3N4U7RL","created_at":"2026-07-04T15:35:31Z"},{"alias_kind":"pith_short_16","alias_value":"CIR7S3N4U7RLRZGA","created_at":"2026-07-04T15:35:31Z"},{"alias_kind":"pith_short_8","alias_value":"CIR7S3N4","created_at":"2026-07-04T15:35:31Z"}],"graph_snapshots":[{"event_id":"sha256:f0b9a0e09a06d74c505db062003b8c16ba316281f3fc202b56a3e625f073333d","target":"graph","created_at":"2026-07-04T15:35:31Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/cond-mat/0511626/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a simplified computational scheme in order to calculate the effects of electron correlations on the energy bands of diamond and silicon. By adopting a quasiparticle picture we compute first the relaxation and polarization effects around an electron set into a conduction band Wannier orbital. This is done by allowing the valence orbitals to relax within a self-consistent field (SCF) calculation. The diagonal matrix element of the Hamiltonian leads to a shift of the center of gravity of the conduction band while the off-diagonal matrix elements result in a small reduction of the condu","authors_text":"Hermann Stoll, Peter Fulde, Uwe Birkenheuer","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-11-25T09:59:12Z","title":"A simplified method for the computation of correlation effects on the band structure of semiconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0511626","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":"sha256:55226d54ff527de22a43be42368b41bd37843ea048f65dc1e312d337752a072e","target":"record","created_at":"2026-07-04T15:35:31Z","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":"1b14b11c8bbe89e343ab99689b0433070c9a873172da318de4d3846e91070507","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-11-25T09:59:12Z","title_canon_sha256":"802f00b370cc71b611655546acb84a9129427ca2562330dc7c08884735af860d"},"schema_version":"1.0","source":{"id":"cond-mat/0511626","kind":"arxiv","version":1}},"canonical_sha256":"1223f96dbca7e2b8e4c07c53bafc20caa1a4677e40538eec633dcdd9499d2094","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1223f96dbca7e2b8e4c07c53bafc20caa1a4677e40538eec633dcdd9499d2094","first_computed_at":"2026-07-04T15:35:31.863175Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:35:31.863175Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sBhqRpoW7SLSVn4IM6AmEkYepyoOeCgMxfJjFgKKaRIno/czqcSSYlCKECt/xiSYSja4HPBbV6BxDxIlT46zBg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:35:31.863539Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0511626","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:55226d54ff527de22a43be42368b41bd37843ea048f65dc1e312d337752a072e","sha256:f0b9a0e09a06d74c505db062003b8c16ba316281f3fc202b56a3e625f073333d"],"state_sha256":"486b3ab2ca37a18e1b08ca442f9d18491ed27822b1fabea58d17b1b7903b0f33"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PVd2ieqSDAq3j+EMIM6S46jMH9prxJjQWUuEsEMinS0V5WoyAhUPwf423WbtrnSYFl7VAmLh6XQY8gw2M3axCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T07:55:59.631478Z","bundle_sha256":"5265b04c8eaf85e402772b789fa9d2ec9a0d4609a8df648a76cafb636fdbfba6"}}