{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:RLIIRQIXRCRAHLBQ4VRKCFDUGH","short_pith_number":"pith:RLIIRQIX","canonical_record":{"source":{"id":"cond-mat/0702656","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.other","submitted_at":"2007-02-27T19:25:44Z","cross_cats_sorted":[],"title_canon_sha256":"6de835534f00ea354a2265b0dd75bd3e0731f5e34425947aad81b9cd85d46739","abstract_canon_sha256":"f45334ef2ab41549b82195a62814eedf898b53108370e917671e878c48b14876"},"schema_version":"1.0"},"canonical_sha256":"8ad088c11788a203ac30e562a1147431d758b7d26246c80894b6348b4cafabd2","source":{"kind":"arxiv","id":"cond-mat/0702656","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0702656","created_at":"2026-05-18T01:09:20Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0702656v1","created_at":"2026-05-18T01:09:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0702656","created_at":"2026-05-18T01:09:20Z"},{"alias_kind":"pith_short_12","alias_value":"RLIIRQIXRCRA","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"RLIIRQIXRCRAHLBQ","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"RLIIRQIX","created_at":"2026-05-18T12:25:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:RLIIRQIXRCRAHLBQ4VRKCFDUGH","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0702656","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.other","submitted_at":"2007-02-27T19:25:44Z","cross_cats_sorted":[],"title_canon_sha256":"6de835534f00ea354a2265b0dd75bd3e0731f5e34425947aad81b9cd85d46739","abstract_canon_sha256":"f45334ef2ab41549b82195a62814eedf898b53108370e917671e878c48b14876"},"schema_version":"1.0"},"canonical_sha256":"8ad088c11788a203ac30e562a1147431d758b7d26246c80894b6348b4cafabd2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:20.907215Z","signature_b64":"/+BiF4D7Mvo5e6VzSbECMGSsIK2hHKS8JhernRuwdL7HXzKHhlgzZZN1gJujdZUPlyGV1VXz7Uip47IDZIPNBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8ad088c11788a203ac30e562a1147431d758b7d26246c80894b6348b4cafabd2","last_reissued_at":"2026-05-18T01:09:20.906694Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:20.906694Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0702656","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":"2026-05-18T01:09:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"njxR0Hkna/kIXJkxSoTCW0FAZ1RO2bBdKPZBScK0aBbsthHmcSk3yHNAlQ+WqjXw5bd9OigmPAGjeYfT7Y/oBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T23:22:30.931072Z"},"content_sha256":"a339ad4677ec0868146c29ebcd23f5a87686d75d2861f5726f7ac8ee9cad3517","schema_version":"1.0","event_id":"sha256:a339ad4677ec0868146c29ebcd23f5a87686d75d2861f5726f7ac8ee9cad3517"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:RLIIRQIXRCRAHLBQ4VRKCFDUGH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Equation of state of cubic boron nitride at high pressures and temperatures","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.other","authors_text":"Agn\\`es Dewaele (DPTA), Fr\\'ed\\'eric Datchi (IMPMC), Paul Loubeyre (DPTA), Yann Le Godec (IMPMC)","submitted_at":"2007-02-27T19:25:44Z","abstract_excerpt":"We report accurate measurements of the equation of state (EOS) of cubic boron nitride by x-ray diffraction up to 160 GPa at 295 K and 80 GPa in the range 500-900 K. Experiments were performed on single-crystals embedded in a quasi-hydrostatic pressure medium (helium or neon). Comparison between the present EOS data at 295 K and literature allows us to critically review the recent calibrations of the ruby standard. The full P-V-T data set can be represented by a Mie-Gr\\\"{u}neisen model, which enables us to extract all relevant thermodynamic parameters: bulk modulus and its first pressure-deriva"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0702656","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":"2026-05-18T01:09:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lc1w7Gp6w8gVInNaPSJps7GAoq7Db9aOP3tRZ0FtQNF28yeYNAFvAHFIcJSbyWfQAMDPRIxaM+H0ZqYCwwINAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T23:22:30.931719Z"},"content_sha256":"10f5e7071f5d2d0b8398d261c7f5cc89ab69de915aca56043ca397652075dbab","schema_version":"1.0","event_id":"sha256:10f5e7071f5d2d0b8398d261c7f5cc89ab69de915aca56043ca397652075dbab"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RLIIRQIXRCRAHLBQ4VRKCFDUGH/bundle.json","state_url":"https://pith.science/pith/RLIIRQIXRCRAHLBQ4VRKCFDUGH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RLIIRQIXRCRAHLBQ4VRKCFDUGH/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":"2026-07-03T23:22:30Z","links":{"resolver":"https://pith.science/pith/RLIIRQIXRCRAHLBQ4VRKCFDUGH","bundle":"https://pith.science/pith/RLIIRQIXRCRAHLBQ4VRKCFDUGH/bundle.json","state":"https://pith.science/pith/RLIIRQIXRCRAHLBQ4VRKCFDUGH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RLIIRQIXRCRAHLBQ4VRKCFDUGH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:RLIIRQIXRCRAHLBQ4VRKCFDUGH","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":"f45334ef2ab41549b82195a62814eedf898b53108370e917671e878c48b14876","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.other","submitted_at":"2007-02-27T19:25:44Z","title_canon_sha256":"6de835534f00ea354a2265b0dd75bd3e0731f5e34425947aad81b9cd85d46739"},"schema_version":"1.0","source":{"id":"cond-mat/0702656","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0702656","created_at":"2026-05-18T01:09:20Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0702656v1","created_at":"2026-05-18T01:09:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0702656","created_at":"2026-05-18T01:09:20Z"},{"alias_kind":"pith_short_12","alias_value":"RLIIRQIXRCRA","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"RLIIRQIXRCRAHLBQ","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"RLIIRQIX","created_at":"2026-05-18T12:25:56Z"}],"graph_snapshots":[{"event_id":"sha256:10f5e7071f5d2d0b8398d261c7f5cc89ab69de915aca56043ca397652075dbab","target":"graph","created_at":"2026-05-18T01:09:20Z","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":"We report accurate measurements of the equation of state (EOS) of cubic boron nitride by x-ray diffraction up to 160 GPa at 295 K and 80 GPa in the range 500-900 K. Experiments were performed on single-crystals embedded in a quasi-hydrostatic pressure medium (helium or neon). Comparison between the present EOS data at 295 K and literature allows us to critically review the recent calibrations of the ruby standard. The full P-V-T data set can be represented by a Mie-Gr\\\"{u}neisen model, which enables us to extract all relevant thermodynamic parameters: bulk modulus and its first pressure-deriva","authors_text":"Agn\\`es Dewaele (DPTA), Fr\\'ed\\'eric Datchi (IMPMC), Paul Loubeyre (DPTA), Yann Le Godec (IMPMC)","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.other","submitted_at":"2007-02-27T19:25:44Z","title":"Equation of state of cubic boron nitride at high pressures and temperatures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0702656","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:a339ad4677ec0868146c29ebcd23f5a87686d75d2861f5726f7ac8ee9cad3517","target":"record","created_at":"2026-05-18T01:09:20Z","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":"f45334ef2ab41549b82195a62814eedf898b53108370e917671e878c48b14876","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.other","submitted_at":"2007-02-27T19:25:44Z","title_canon_sha256":"6de835534f00ea354a2265b0dd75bd3e0731f5e34425947aad81b9cd85d46739"},"schema_version":"1.0","source":{"id":"cond-mat/0702656","kind":"arxiv","version":1}},"canonical_sha256":"8ad088c11788a203ac30e562a1147431d758b7d26246c80894b6348b4cafabd2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8ad088c11788a203ac30e562a1147431d758b7d26246c80894b6348b4cafabd2","first_computed_at":"2026-05-18T01:09:20.906694Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:09:20.906694Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/+BiF4D7Mvo5e6VzSbECMGSsIK2hHKS8JhernRuwdL7HXzKHhlgzZZN1gJujdZUPlyGV1VXz7Uip47IDZIPNBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:09:20.907215Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0702656","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a339ad4677ec0868146c29ebcd23f5a87686d75d2861f5726f7ac8ee9cad3517","sha256:10f5e7071f5d2d0b8398d261c7f5cc89ab69de915aca56043ca397652075dbab"],"state_sha256":"31c4ea566c56506044be5cbbb285757da3cf407a2cbb60569e4c7c18c200db0a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"juJm35BPzJ7Zv4oBsxBuzIhYmGUbaqtIjmUEy+Q+0Sw6Cyp+YsKo00oTvLrDOMazs5aHNFmpwZpfU0F/3cGBBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-03T23:22:30.934964Z","bundle_sha256":"5791e6ec918c399cfc93cd6cb37cae80ffee2cb9f830d44c04d7c617ddc2936a"}}