{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:FCYKYFR577ACCSLQ3ECMIY36Y4","short_pith_number":"pith:FCYKYFR5","canonical_record":{"source":{"id":"1203.5256","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-03-14T08:54:27Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"1d898ae8c6a23869aa8a0a6ad9c2b3ae79d3850231127fae7adaf03a10dd7908","abstract_canon_sha256":"306064c743bf1a183c518357c6382dca29a6162381d5c63f0bcbfd8b6ffb4386"},"schema_version":"1.0"},"canonical_sha256":"28b0ac163dffc0214970d904c4637ec72a58535ddbcc4e4bf8388f2a880b1f2d","source":{"kind":"arxiv","id":"1203.5256","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.5256","created_at":"2026-05-18T03:59:26Z"},{"alias_kind":"arxiv_version","alias_value":"1203.5256v1","created_at":"2026-05-18T03:59:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.5256","created_at":"2026-05-18T03:59:26Z"},{"alias_kind":"pith_short_12","alias_value":"FCYKYFR577AC","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"FCYKYFR577ACCSLQ","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"FCYKYFR5","created_at":"2026-05-18T12:27:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:FCYKYFR577ACCSLQ3ECMIY36Y4","target":"record","payload":{"canonical_record":{"source":{"id":"1203.5256","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-03-14T08:54:27Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"1d898ae8c6a23869aa8a0a6ad9c2b3ae79d3850231127fae7adaf03a10dd7908","abstract_canon_sha256":"306064c743bf1a183c518357c6382dca29a6162381d5c63f0bcbfd8b6ffb4386"},"schema_version":"1.0"},"canonical_sha256":"28b0ac163dffc0214970d904c4637ec72a58535ddbcc4e4bf8388f2a880b1f2d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:59:26.462572Z","signature_b64":"sU59STeDMdZPCtYOwV/hIwR7f4CnmPAeKKkUVdh7fO8KOUz1zVZZ/Z8P5Ni7GsTa8Dsl+4DnzZEt6O9FNPihDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"28b0ac163dffc0214970d904c4637ec72a58535ddbcc4e4bf8388f2a880b1f2d","last_reissued_at":"2026-05-18T03:59:26.461965Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:59:26.461965Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1203.5256","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":"2026-05-18T03:59:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8H2i2lNV0V+qJbzDMfTt5hd5Q9Qbt1B60XVZaUDkCV6BMl+cnjY0TY6+PZ+xGn3kTBR2iah027HttXmDhPerDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T05:15:25.919027Z"},"content_sha256":"4e1bb72553959ea68ad80afa8b49374225b5f0957b6cca9b010158f5cf9c0fe7","schema_version":"1.0","event_id":"sha256:4e1bb72553959ea68ad80afa8b49374225b5f0957b6cca9b010158f5cf9c0fe7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:FCYKYFR577ACCSLQ3ECMIY36Y4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Bulk Nanocrystalline Thermoelectrics Based on Bi-Sb-Te Solid Solution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Sorokin, D.A.Pshenai-Severin, G.I. Pivovarov, L.P. Bulat., N.Yu.Tabachkova, V.B.Osvenskii, V.D. Blank, V. Lavrentev, V.T. Bublik, V.V. Karatayev, Yu.N.Parkhomenko","submitted_at":"2012-03-14T08:54:27Z","abstract_excerpt":"A nanopowder from p-Bi-Sb-Te with particles ~ 10 nm were fabricated by the ball milling using different technological modes. Cold and hot pressing at different conditions and also SPS process were used for consolidation of the powder into a bulk nanostructure and nanocomposites. The main factors allowing slowing-down of the growth of nanograins as a result of recrystallization are the reduction of the temperature and of the duration of the pressing, the increase of the pressure, as well as addition of small value additives (like MoS2, thermally expanded graphite or fullerenes). It was reached "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.5256","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":"2026-05-18T03:59:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a/7NveFxwWQK1lkUaTSeNs+jMqjxqIQft5bgnwPPV585s6391mttI6/7RRBMyCwcSIBjrjsCRCRMTzkEYcq/CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T05:15:25.919385Z"},"content_sha256":"75677af337f5f01a121893c693dce788b87b3a328564da981f4be3d13e6f4721","schema_version":"1.0","event_id":"sha256:75677af337f5f01a121893c693dce788b87b3a328564da981f4be3d13e6f4721"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FCYKYFR577ACCSLQ3ECMIY36Y4/bundle.json","state_url":"https://pith.science/pith/FCYKYFR577ACCSLQ3ECMIY36Y4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FCYKYFR577ACCSLQ3ECMIY36Y4/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":"2026-06-27T05:15:25Z","links":{"resolver":"https://pith.science/pith/FCYKYFR577ACCSLQ3ECMIY36Y4","bundle":"https://pith.science/pith/FCYKYFR577ACCSLQ3ECMIY36Y4/bundle.json","state":"https://pith.science/pith/FCYKYFR577ACCSLQ3ECMIY36Y4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FCYKYFR577ACCSLQ3ECMIY36Y4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:FCYKYFR577ACCSLQ3ECMIY36Y4","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":"306064c743bf1a183c518357c6382dca29a6162381d5c63f0bcbfd8b6ffb4386","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-03-14T08:54:27Z","title_canon_sha256":"1d898ae8c6a23869aa8a0a6ad9c2b3ae79d3850231127fae7adaf03a10dd7908"},"schema_version":"1.0","source":{"id":"1203.5256","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.5256","created_at":"2026-05-18T03:59:26Z"},{"alias_kind":"arxiv_version","alias_value":"1203.5256v1","created_at":"2026-05-18T03:59:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.5256","created_at":"2026-05-18T03:59:26Z"},{"alias_kind":"pith_short_12","alias_value":"FCYKYFR577AC","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"FCYKYFR577ACCSLQ","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"FCYKYFR5","created_at":"2026-05-18T12:27:06Z"}],"graph_snapshots":[{"event_id":"sha256:75677af337f5f01a121893c693dce788b87b3a328564da981f4be3d13e6f4721","target":"graph","created_at":"2026-05-18T03:59:26Z","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":"A nanopowder from p-Bi-Sb-Te with particles ~ 10 nm were fabricated by the ball milling using different technological modes. Cold and hot pressing at different conditions and also SPS process were used for consolidation of the powder into a bulk nanostructure and nanocomposites. The main factors allowing slowing-down of the growth of nanograins as a result of recrystallization are the reduction of the temperature and of the duration of the pressing, the increase of the pressure, as well as addition of small value additives (like MoS2, thermally expanded graphite or fullerenes). It was reached ","authors_text":"A. Sorokin, D.A.Pshenai-Severin, G.I. Pivovarov, L.P. Bulat., N.Yu.Tabachkova, V.B.Osvenskii, V.D. Blank, V. Lavrentev, V.T. Bublik, V.V. Karatayev, Yu.N.Parkhomenko","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-03-14T08:54:27Z","title":"Bulk Nanocrystalline Thermoelectrics Based on Bi-Sb-Te Solid Solution"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.5256","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":"sha256:4e1bb72553959ea68ad80afa8b49374225b5f0957b6cca9b010158f5cf9c0fe7","target":"record","created_at":"2026-05-18T03:59:26Z","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":"306064c743bf1a183c518357c6382dca29a6162381d5c63f0bcbfd8b6ffb4386","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-03-14T08:54:27Z","title_canon_sha256":"1d898ae8c6a23869aa8a0a6ad9c2b3ae79d3850231127fae7adaf03a10dd7908"},"schema_version":"1.0","source":{"id":"1203.5256","kind":"arxiv","version":1}},"canonical_sha256":"28b0ac163dffc0214970d904c4637ec72a58535ddbcc4e4bf8388f2a880b1f2d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"28b0ac163dffc0214970d904c4637ec72a58535ddbcc4e4bf8388f2a880b1f2d","first_computed_at":"2026-05-18T03:59:26.461965Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:59:26.461965Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sU59STeDMdZPCtYOwV/hIwR7f4CnmPAeKKkUVdh7fO8KOUz1zVZZ/Z8P5Ni7GsTa8Dsl+4DnzZEt6O9FNPihDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:59:26.462572Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.5256","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4e1bb72553959ea68ad80afa8b49374225b5f0957b6cca9b010158f5cf9c0fe7","sha256:75677af337f5f01a121893c693dce788b87b3a328564da981f4be3d13e6f4721"],"state_sha256":"2e0b538a0e07c5e9f89e3f715dea1edfb8b195bcaf1582240bec6bc0fb5adb18"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QoOoXwT4vUNAgEn41q/n6es24KecngA2PkNNJW7ooNVFRaYCSH/A60+SDTiuUhtV8Ty0dP7DVSXAj6aRy13qCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-27T05:15:25.921251Z","bundle_sha256":"3bee3bf2f277c3cb33c8b321b0cba72766e52b7a8b1cc2f802b8488949be84bb"}}