{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:5UFRHHNOSWFROWNU3ELVBCCBAS","short_pith_number":"pith:5UFRHHNO","schema_version":"1.0","canonical_sha256":"ed0b139dae958b1759b4d91750884104894c5cc14036b1e61f350745996f8a41","source":{"kind":"arxiv","id":"1106.2277","version":1},"attestation_state":"computed","paper":{"title":"Experimental determination of heat capacities and their correlation with quantum predictions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.ed-ph","authors_text":"Muhammad Sabieh Anwar, Waqas Mahmood, Wasif Zia","submitted_at":"2011-06-12T04:48:54Z","abstract_excerpt":"This article demonstrates an undergraduate experiment for the determination of specific heat capacities of various solids based on a calorimetric approach, where the solid vaporizes a measurable mass of liquid nitrogen. We demonstrate our technique for the metals copper and aluminum, the semi-metal graphite and also present the data in relation with Einstein's model of independent harmonic oscillators and the more accurate Debye model based on vibrational modes of a continuous crystal. Furthermore, we elucidate an interesting material property, the Verwey transition in magnetite occurring arou"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1106.2277","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ed-ph","submitted_at":"2011-06-12T04:48:54Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"284e7c77860e5e0d5e7983586c626e61859233d4ee73eb8faec6692cae81fa0d","abstract_canon_sha256":"40c6259032cdf0bacbe65a923b7b88f447a8568d6e954ab44adbc73d09610889"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:39.677495Z","signature_b64":"TFJJ0dK1wZSbHweHMEPezzBBpVEaiVakFsJxtPElHD43S8wMjO77jDnJGucmN/HpWc42XNRtCo+mvEyKFbX4Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ed0b139dae958b1759b4d91750884104894c5cc14036b1e61f350745996f8a41","last_reissued_at":"2026-05-18T02:01:39.676968Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:39.676968Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Experimental determination of heat capacities and their correlation with quantum predictions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.ed-ph","authors_text":"Muhammad Sabieh Anwar, Waqas Mahmood, Wasif Zia","submitted_at":"2011-06-12T04:48:54Z","abstract_excerpt":"This article demonstrates an undergraduate experiment for the determination of specific heat capacities of various solids based on a calorimetric approach, where the solid vaporizes a measurable mass of liquid nitrogen. We demonstrate our technique for the metals copper and aluminum, the semi-metal graphite and also present the data in relation with Einstein's model of independent harmonic oscillators and the more accurate Debye model based on vibrational modes of a continuous crystal. Furthermore, we elucidate an interesting material property, the Verwey transition in magnetite occurring arou"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.2277","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1106.2277","created_at":"2026-05-18T02:01:39.677032+00:00"},{"alias_kind":"arxiv_version","alias_value":"1106.2277v1","created_at":"2026-05-18T02:01:39.677032+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.2277","created_at":"2026-05-18T02:01:39.677032+00:00"},{"alias_kind":"pith_short_12","alias_value":"5UFRHHNOSWFR","created_at":"2026-05-18T12:26:20.644004+00:00"},{"alias_kind":"pith_short_16","alias_value":"5UFRHHNOSWFROWNU","created_at":"2026-05-18T12:26:20.644004+00:00"},{"alias_kind":"pith_short_8","alias_value":"5UFRHHNO","created_at":"2026-05-18T12:26:20.644004+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/5UFRHHNOSWFROWNU3ELVBCCBAS","json":"https://pith.science/pith/5UFRHHNOSWFROWNU3ELVBCCBAS.json","graph_json":"https://pith.science/api/pith-number/5UFRHHNOSWFROWNU3ELVBCCBAS/graph.json","events_json":"https://pith.science/api/pith-number/5UFRHHNOSWFROWNU3ELVBCCBAS/events.json","paper":"https://pith.science/paper/5UFRHHNO"},"agent_actions":{"view_html":"https://pith.science/pith/5UFRHHNOSWFROWNU3ELVBCCBAS","download_json":"https://pith.science/pith/5UFRHHNOSWFROWNU3ELVBCCBAS.json","view_paper":"https://pith.science/paper/5UFRHHNO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1106.2277&json=true","fetch_graph":"https://pith.science/api/pith-number/5UFRHHNOSWFROWNU3ELVBCCBAS/graph.json","fetch_events":"https://pith.science/api/pith-number/5UFRHHNOSWFROWNU3ELVBCCBAS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5UFRHHNOSWFROWNU3ELVBCCBAS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5UFRHHNOSWFROWNU3ELVBCCBAS/action/storage_attestation","attest_author":"https://pith.science/pith/5UFRHHNOSWFROWNU3ELVBCCBAS/action/author_attestation","sign_citation":"https://pith.science/pith/5UFRHHNOSWFROWNU3ELVBCCBAS/action/citation_signature","submit_replication":"https://pith.science/pith/5UFRHHNOSWFROWNU3ELVBCCBAS/action/replication_record"}},"created_at":"2026-05-18T02:01:39.677032+00:00","updated_at":"2026-05-18T02:01:39.677032+00:00"}