{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:73MJPY6JBJZ63PRRKOR74DH7PM","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":"c6e2893876b1bc6eced942c7aa752cdd0f4be30eef47ded8845305f36b5abfd9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-10-02T17:27:51Z","title_canon_sha256":"52ff323906337af526904ee58fe81f95f44c60b7bb6ffa701499a0f98b4bf0b3"},"schema_version":"1.0","source":{"id":"1510.00652","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.00652","created_at":"2026-05-18T01:20:42Z"},{"alias_kind":"arxiv_version","alias_value":"1510.00652v1","created_at":"2026-05-18T01:20:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.00652","created_at":"2026-05-18T01:20:42Z"},{"alias_kind":"pith_short_12","alias_value":"73MJPY6JBJZ6","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"73MJPY6JBJZ63PRR","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"73MJPY6J","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:50316c781ca0fd0653f024405583ac24e7e1f64d232c521fc16818e7dce90b61","target":"graph","created_at":"2026-05-18T01:20:42Z","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":"The specific heat for an ideal Bose gas confined in semi-infinite multifilament cables is analyzed. We start with a Bose gas inside a semi-infinite tube of impenetrable walls and finite rectangular cross section. The internal filament structure is created by applying to the gas two, mutually perpendicular, Kronig-Penney delta-potentials along the tube cross section, while particles are free to move perpendicular to the cross section. The energy spectrum accessible to the particles is obtained and introduced into the grand potential to calculate the specific heat of the system as a function of ","authors_text":"G. Guijarro, M. A. Sol\\'is","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-10-02T17:27:51Z","title":"Finite size effect on the specific heat of a Bose gas in multifilament cables"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.00652","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:af20fdd03e3249609e06be7036b7792ad9854f8d314b46f3d4dc6ce515553f6c","target":"record","created_at":"2026-05-18T01:20:42Z","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":"c6e2893876b1bc6eced942c7aa752cdd0f4be30eef47ded8845305f36b5abfd9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-10-02T17:27:51Z","title_canon_sha256":"52ff323906337af526904ee58fe81f95f44c60b7bb6ffa701499a0f98b4bf0b3"},"schema_version":"1.0","source":{"id":"1510.00652","kind":"arxiv","version":1}},"canonical_sha256":"fed897e3c90a73edbe3153a3fe0cff7b15f98ab7b74d951b081f000b0d6e2770","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fed897e3c90a73edbe3153a3fe0cff7b15f98ab7b74d951b081f000b0d6e2770","first_computed_at":"2026-05-18T01:20:42.685226Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:42.685226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"My8lUqoeIslpfIL+wTUF8FCRYr+sIFoyw7ZHa+f/W7WOgNjnA/Ib/x75dwpIcxCohIMybkBJBS4B1IWO0spQAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:42.685809Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.00652","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af20fdd03e3249609e06be7036b7792ad9854f8d314b46f3d4dc6ce515553f6c","sha256:50316c781ca0fd0653f024405583ac24e7e1f64d232c521fc16818e7dce90b61"],"state_sha256":"27bfc9d78cd2b13928fe643a3841db1f268a4b00032b4a830e9fe28f1f3b8d4e"}