{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:FENMQL7OC5OBYWRXTKV4Z3E2HA","short_pith_number":"pith:FENMQL7O","canonical_record":{"source":{"id":"2507.20481","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-07-28T02:37:44Z","cross_cats_sorted":[],"title_canon_sha256":"d8c13de2770715c4596cca1e42db54f271768547ad9b9cc21b72cf7ee3dcd9b7","abstract_canon_sha256":"6f1852629af47de931c2c67b2b07f84808a9595c691ef1d9ba842fd0f098b8cf"},"schema_version":"1.0"},"canonical_sha256":"291ac82fee175c1c5a379aabccec9a382478059f9c6f2301698a158b31a35c6a","source":{"kind":"arxiv","id":"2507.20481","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.20481","created_at":"2026-06-02T03:04:33Z"},{"alias_kind":"arxiv_version","alias_value":"2507.20481v4","created_at":"2026-06-02T03:04:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.20481","created_at":"2026-06-02T03:04:33Z"},{"alias_kind":"pith_short_12","alias_value":"FENMQL7OC5OB","created_at":"2026-06-02T03:04:33Z"},{"alias_kind":"pith_short_16","alias_value":"FENMQL7OC5OBYWRX","created_at":"2026-06-02T03:04:33Z"},{"alias_kind":"pith_short_8","alias_value":"FENMQL7O","created_at":"2026-06-02T03:04:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:FENMQL7OC5OBYWRXTKV4Z3E2HA","target":"record","payload":{"canonical_record":{"source":{"id":"2507.20481","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-07-28T02:37:44Z","cross_cats_sorted":[],"title_canon_sha256":"d8c13de2770715c4596cca1e42db54f271768547ad9b9cc21b72cf7ee3dcd9b7","abstract_canon_sha256":"6f1852629af47de931c2c67b2b07f84808a9595c691ef1d9ba842fd0f098b8cf"},"schema_version":"1.0"},"canonical_sha256":"291ac82fee175c1c5a379aabccec9a382478059f9c6f2301698a158b31a35c6a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-02T03:04:33.539107Z","signature_b64":"RrGy6PIIZpiJL/+WM/RtJ5I+xCElnXl/d+tjcnOIpC+PRF/Nq+m6V2c7ae6MrCJ9DyG24b1ZTcWPKs74w+jWAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"291ac82fee175c1c5a379aabccec9a382478059f9c6f2301698a158b31a35c6a","last_reissued_at":"2026-06-02T03:04:33.538578Z","signature_status":"signed_v1","first_computed_at":"2026-06-02T03:04:33.538578Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.20481","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-02T03:04:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7kwcs8fwC7CAKP6d+oLazuu/Y3skd752HXDjBGFuBgWylrpfhHldd3iTlDkOQBEFGanrXuo0u/BOy4rMIwLCAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T12:52:14.708786Z"},"content_sha256":"634049c25901d74365ea3e5a5936474f32323cc2bf4ae0e84c2350b91293af12","schema_version":"1.0","event_id":"sha256:634049c25901d74365ea3e5a5936474f32323cc2bf4ae0e84c2350b91293af12"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:FENMQL7OC5OBYWRXTKV4Z3E2HA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Adjudicating Conduction Mechanisms in High Performance Carbon Nanotube Fibers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Agnieszka Lekawa-Raus, Charlie Ebbing, Chris Kovacs, David Turner, Fedor F. Balakirev, Ganesh Pokharel, Irina Lebedeva, Jacek Majewski, John Bulmer, Karolina Z. Milowska, Magdalena Marganska, Michael A. Susner, Oscar A. Valenzuela, Pengyu Fu, Stephen D. Wilson, Teresa Kulka, Thomas Bullard, Timothy Haugan","submitted_at":"2025-07-28T02:37:44Z","abstract_excerpt":"The performance of carbon nanotube (CNT) cables, a contender for copper-wire replacement, is tied to its metallic and semi-conducting-like conductivity responses with temperature; the origin of the semi-conducting-like response however is an underappreciated incongruity in literature. With controlled aspect-ratio and doping-degree, over 61 unique cryogenic experiments including anisotropy and Hall measurements, CNT cable performance is explored at extreme temperatures (65 mK) and magnetic fields (60 T). A semi-conducting-like conductivity response with temperature becomes temperature-independe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.20481","kind":"arxiv","version":4},"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/2507.20481/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":"2026-06-02T03:04:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UNrA17MmeS46ZwxuSc5AWW7qejYDO7AlOVQ84KSgBSKUavK8+Mn4GgvgPQahpgU5oIPVPZ/P/SydcnBKZ8twCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T12:52:14.709163Z"},"content_sha256":"10c29c62749063782156654b2189f84850b6ee2510d01b95225d53e44a300493","schema_version":"1.0","event_id":"sha256:10c29c62749063782156654b2189f84850b6ee2510d01b95225d53e44a300493"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FENMQL7OC5OBYWRXTKV4Z3E2HA/bundle.json","state_url":"https://pith.science/pith/FENMQL7OC5OBYWRXTKV4Z3E2HA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FENMQL7OC5OBYWRXTKV4Z3E2HA/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":"2026-06-08T12:52:14Z","links":{"resolver":"https://pith.science/pith/FENMQL7OC5OBYWRXTKV4Z3E2HA","bundle":"https://pith.science/pith/FENMQL7OC5OBYWRXTKV4Z3E2HA/bundle.json","state":"https://pith.science/pith/FENMQL7OC5OBYWRXTKV4Z3E2HA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FENMQL7OC5OBYWRXTKV4Z3E2HA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:FENMQL7OC5OBYWRXTKV4Z3E2HA","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":"6f1852629af47de931c2c67b2b07f84808a9595c691ef1d9ba842fd0f098b8cf","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-07-28T02:37:44Z","title_canon_sha256":"d8c13de2770715c4596cca1e42db54f271768547ad9b9cc21b72cf7ee3dcd9b7"},"schema_version":"1.0","source":{"id":"2507.20481","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.20481","created_at":"2026-06-02T03:04:33Z"},{"alias_kind":"arxiv_version","alias_value":"2507.20481v4","created_at":"2026-06-02T03:04:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.20481","created_at":"2026-06-02T03:04:33Z"},{"alias_kind":"pith_short_12","alias_value":"FENMQL7OC5OB","created_at":"2026-06-02T03:04:33Z"},{"alias_kind":"pith_short_16","alias_value":"FENMQL7OC5OBYWRX","created_at":"2026-06-02T03:04:33Z"},{"alias_kind":"pith_short_8","alias_value":"FENMQL7O","created_at":"2026-06-02T03:04:33Z"}],"graph_snapshots":[{"event_id":"sha256:10c29c62749063782156654b2189f84850b6ee2510d01b95225d53e44a300493","target":"graph","created_at":"2026-06-02T03:04:33Z","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/2507.20481/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The performance of carbon nanotube (CNT) cables, a contender for copper-wire replacement, is tied to its metallic and semi-conducting-like conductivity responses with temperature; the origin of the semi-conducting-like response however is an underappreciated incongruity in literature. With controlled aspect-ratio and doping-degree, over 61 unique cryogenic experiments including anisotropy and Hall measurements, CNT cable performance is explored at extreme temperatures (65 mK) and magnetic fields (60 T). A semi-conducting-like conductivity response with temperature becomes temperature-independe","authors_text":"Agnieszka Lekawa-Raus, Charlie Ebbing, Chris Kovacs, David Turner, Fedor F. Balakirev, Ganesh Pokharel, Irina Lebedeva, Jacek Majewski, John Bulmer, Karolina Z. Milowska, Magdalena Marganska, Michael A. Susner, Oscar A. Valenzuela, Pengyu Fu, Stephen D. Wilson, Teresa Kulka, Thomas Bullard, Timothy Haugan","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-07-28T02:37:44Z","title":"Adjudicating Conduction Mechanisms in High Performance Carbon Nanotube Fibers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.20481","kind":"arxiv","version":4},"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":"sha256:634049c25901d74365ea3e5a5936474f32323cc2bf4ae0e84c2350b91293af12","target":"record","created_at":"2026-06-02T03:04:33Z","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":"6f1852629af47de931c2c67b2b07f84808a9595c691ef1d9ba842fd0f098b8cf","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-07-28T02:37:44Z","title_canon_sha256":"d8c13de2770715c4596cca1e42db54f271768547ad9b9cc21b72cf7ee3dcd9b7"},"schema_version":"1.0","source":{"id":"2507.20481","kind":"arxiv","version":4}},"canonical_sha256":"291ac82fee175c1c5a379aabccec9a382478059f9c6f2301698a158b31a35c6a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"291ac82fee175c1c5a379aabccec9a382478059f9c6f2301698a158b31a35c6a","first_computed_at":"2026-06-02T03:04:33.538578Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-02T03:04:33.538578Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RrGy6PIIZpiJL/+WM/RtJ5I+xCElnXl/d+tjcnOIpC+PRF/Nq+m6V2c7ae6MrCJ9DyG24b1ZTcWPKs74w+jWAQ==","signature_status":"signed_v1","signed_at":"2026-06-02T03:04:33.539107Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.20481","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:634049c25901d74365ea3e5a5936474f32323cc2bf4ae0e84c2350b91293af12","sha256:10c29c62749063782156654b2189f84850b6ee2510d01b95225d53e44a300493"],"state_sha256":"6bdbfb8a2bb7292391553548e7a14e2e1b25e056cf269b0871578fb1ff8c63ba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mWiYJzsBguTWPJIXWGtRFs6nLX5Ee4+kOK8W7a6BEsPeeVEc6vqYfPAz0W6aFmFV/UFcGv4ne51BBNLBYS31Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T12:52:14.711371Z","bundle_sha256":"dbf464a0ab2355fa90dcb2dba8016a563609c235a411ff22f40947e78f4fdd97"}}