{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:V4GQP5ALHVG3AXVCEGB65Y2QQ3","short_pith_number":"pith:V4GQP5AL","canonical_record":{"source":{"id":"2312.00984","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2023-12-02T00:49:48Z","cross_cats_sorted":["cond-mat.mtrl-sci","physics.optics"],"title_canon_sha256":"72d97ace7ca06fc3b61ded077ab1d9896e758ea43d56299f194860c38db6140f","abstract_canon_sha256":"b5e245844cf6477228f366e8d18c6d2acbf17062f967b68e15125601d8b53a20"},"schema_version":"1.0"},"canonical_sha256":"af0d07f40b3d4db05ea22183eee35086d78d01f5294a73d4a99d059e0399b670","source":{"kind":"arxiv","id":"2312.00984","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.00984","created_at":"2026-07-05T10:49:34Z"},{"alias_kind":"arxiv_version","alias_value":"2312.00984v1","created_at":"2026-07-05T10:49:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.00984","created_at":"2026-07-05T10:49:34Z"},{"alias_kind":"pith_short_12","alias_value":"V4GQP5ALHVG3","created_at":"2026-07-05T10:49:34Z"},{"alias_kind":"pith_short_16","alias_value":"V4GQP5ALHVG3AXVC","created_at":"2026-07-05T10:49:34Z"},{"alias_kind":"pith_short_8","alias_value":"V4GQP5AL","created_at":"2026-07-05T10:49:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:V4GQP5ALHVG3AXVCEGB65Y2QQ3","target":"record","payload":{"canonical_record":{"source":{"id":"2312.00984","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2023-12-02T00:49:48Z","cross_cats_sorted":["cond-mat.mtrl-sci","physics.optics"],"title_canon_sha256":"72d97ace7ca06fc3b61ded077ab1d9896e758ea43d56299f194860c38db6140f","abstract_canon_sha256":"b5e245844cf6477228f366e8d18c6d2acbf17062f967b68e15125601d8b53a20"},"schema_version":"1.0"},"canonical_sha256":"af0d07f40b3d4db05ea22183eee35086d78d01f5294a73d4a99d059e0399b670","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:49:34.424065Z","signature_b64":"+chNI5OzwgFheK46M60B82Ijki/EjLaP4pb5yCoJRSdWGpu+CZ/fOMCl715uZmIKftt4sZKxWBq8elNT0vG6Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"af0d07f40b3d4db05ea22183eee35086d78d01f5294a73d4a99d059e0399b670","last_reissued_at":"2026-07-05T10:49:34.423575Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:49:34.423575Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.00984","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":"2026-07-05T10:49:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fPmhcPw7LOspi/7rB5AQggurvrxg7ZAPtRGzw9UgWli1qukvLhKs79//1JTvOipQuC+vxt8ttvTaq6UyWlCjBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T13:06:55.974386Z"},"content_sha256":"d8c23c7c3df158834576e674ab85e783fe469a2960e1e81a38051786b4b8d0e0","schema_version":"1.0","event_id":"sha256:d8c23c7c3df158834576e674ab85e783fe469a2960e1e81a38051786b4b8d0e0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:V4GQP5ALHVG3AXVCEGB65Y2QQ3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Macroscopically Self-Aligned and Chiralized Carbon Nanotubes: From Filtration to Innovation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","physics.optics"],"primary_cat":"physics.app-ph","authors_text":"Andrey Baydin, Gustavo Rodriguez Barrios, Hongjing Xu, Jacques Doumani, Junichiro Kono, Keshav Zahn, Rikuta Kikuchi, Shengjie Yu, Somesh Sasmal, T. Elijah Kritzell","submitted_at":"2023-12-02T00:49:48Z","abstract_excerpt":"Because of their natural one-dimensional (1D) structure combined with intricate chiral variations, carbon nanotubes (CNTs) exhibit various exceptional physical properties, such as ultrahigh electrical and thermal conductivity, exceptional mechanical strength, and chirality-dependent metallicity. These properties make CNTs highly promising for diverse applications, including field-effect transistors, sensors, photodetectors, and thermoelectric devices. While CNTs excel individually at the nanoscale, their 1D and chiral nature can be lost on a macroscopic scale when they are randomly assembled. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.00984","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/2312.00984/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":"2026-07-05T10:49:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zUWeDg4Ta+j62axwIbruAGaZ4Fl+8UIZhfVNDD8uKY6wSLcgHdUbauSCF8T+B7Z8XRo4TKEuIJQbmK6kVm3OBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T13:06:55.974913Z"},"content_sha256":"d68f18c10300e21305a79199521f1992d89460dfe7be97dbfe477d6067618ba7","schema_version":"1.0","event_id":"sha256:d68f18c10300e21305a79199521f1992d89460dfe7be97dbfe477d6067618ba7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V4GQP5ALHVG3AXVCEGB65Y2QQ3/bundle.json","state_url":"https://pith.science/pith/V4GQP5ALHVG3AXVCEGB65Y2QQ3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V4GQP5ALHVG3AXVCEGB65Y2QQ3/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":"2026-07-07T13:06:55Z","links":{"resolver":"https://pith.science/pith/V4GQP5ALHVG3AXVCEGB65Y2QQ3","bundle":"https://pith.science/pith/V4GQP5ALHVG3AXVCEGB65Y2QQ3/bundle.json","state":"https://pith.science/pith/V4GQP5ALHVG3AXVCEGB65Y2QQ3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V4GQP5ALHVG3AXVCEGB65Y2QQ3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:V4GQP5ALHVG3AXVCEGB65Y2QQ3","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":"b5e245844cf6477228f366e8d18c6d2acbf17062f967b68e15125601d8b53a20","cross_cats_sorted":["cond-mat.mtrl-sci","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2023-12-02T00:49:48Z","title_canon_sha256":"72d97ace7ca06fc3b61ded077ab1d9896e758ea43d56299f194860c38db6140f"},"schema_version":"1.0","source":{"id":"2312.00984","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.00984","created_at":"2026-07-05T10:49:34Z"},{"alias_kind":"arxiv_version","alias_value":"2312.00984v1","created_at":"2026-07-05T10:49:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.00984","created_at":"2026-07-05T10:49:34Z"},{"alias_kind":"pith_short_12","alias_value":"V4GQP5ALHVG3","created_at":"2026-07-05T10:49:34Z"},{"alias_kind":"pith_short_16","alias_value":"V4GQP5ALHVG3AXVC","created_at":"2026-07-05T10:49:34Z"},{"alias_kind":"pith_short_8","alias_value":"V4GQP5AL","created_at":"2026-07-05T10:49:34Z"}],"graph_snapshots":[{"event_id":"sha256:d68f18c10300e21305a79199521f1992d89460dfe7be97dbfe477d6067618ba7","target":"graph","created_at":"2026-07-05T10:49:34Z","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/2312.00984/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Because of their natural one-dimensional (1D) structure combined with intricate chiral variations, carbon nanotubes (CNTs) exhibit various exceptional physical properties, such as ultrahigh electrical and thermal conductivity, exceptional mechanical strength, and chirality-dependent metallicity. These properties make CNTs highly promising for diverse applications, including field-effect transistors, sensors, photodetectors, and thermoelectric devices. While CNTs excel individually at the nanoscale, their 1D and chiral nature can be lost on a macroscopic scale when they are randomly assembled. ","authors_text":"Andrey Baydin, Gustavo Rodriguez Barrios, Hongjing Xu, Jacques Doumani, Junichiro Kono, Keshav Zahn, Rikuta Kikuchi, Shengjie Yu, Somesh Sasmal, T. Elijah Kritzell","cross_cats":["cond-mat.mtrl-sci","physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2023-12-02T00:49:48Z","title":"Macroscopically Self-Aligned and Chiralized Carbon Nanotubes: From Filtration to Innovation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.00984","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:d8c23c7c3df158834576e674ab85e783fe469a2960e1e81a38051786b4b8d0e0","target":"record","created_at":"2026-07-05T10:49:34Z","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":"b5e245844cf6477228f366e8d18c6d2acbf17062f967b68e15125601d8b53a20","cross_cats_sorted":["cond-mat.mtrl-sci","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2023-12-02T00:49:48Z","title_canon_sha256":"72d97ace7ca06fc3b61ded077ab1d9896e758ea43d56299f194860c38db6140f"},"schema_version":"1.0","source":{"id":"2312.00984","kind":"arxiv","version":1}},"canonical_sha256":"af0d07f40b3d4db05ea22183eee35086d78d01f5294a73d4a99d059e0399b670","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"af0d07f40b3d4db05ea22183eee35086d78d01f5294a73d4a99d059e0399b670","first_computed_at":"2026-07-05T10:49:34.423575Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:49:34.423575Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+chNI5OzwgFheK46M60B82Ijki/EjLaP4pb5yCoJRSdWGpu+CZ/fOMCl715uZmIKftt4sZKxWBq8elNT0vG6Dg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:49:34.424065Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.00984","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d8c23c7c3df158834576e674ab85e783fe469a2960e1e81a38051786b4b8d0e0","sha256:d68f18c10300e21305a79199521f1992d89460dfe7be97dbfe477d6067618ba7"],"state_sha256":"f7dbe796caf352bf290f1e7bd0519a92899f41c42e381044f3a6587166f797b9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"91PRwBLAJ9X3ahMvU8knv+M20ELxcVQJy7xZTp7zQYepALkt1j5JAhJ419ywXxWNCXiLythkO0XZDAcJ67okCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T13:06:55.977859Z","bundle_sha256":"f69f8bbb9a76fb7a1cf83b6c7c63988f813c68a6e026f8dbeb8aa145ce748ec9"}}