{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:ZQFIIURFZZ2OFTPEZCJBJF66ZQ","short_pith_number":"pith:ZQFIIURF","schema_version":"1.0","canonical_sha256":"cc0a845225ce74e2cde4c8921497decc297083e0820a04dea5fa140e65314a02","source":{"kind":"arxiv","id":"1503.08466","version":2},"attestation_state":"computed","paper":{"title":"Comment on the Hojman conservation quantities in Cosmology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","math-ph","math.MP"],"primary_cat":"gr-qc","authors_text":"A. Paliathanasis, P.G.L. Leach","submitted_at":"2015-03-29T17:51:54Z","abstract_excerpt":"We comment upon the application of Hojman's method for the determination of conservation laws in Cosmology, which has been introduced by Capozziello \\& Roshan (Phys. Lett. B 726 (2013) 471 (arXiv:1308.3910)), and has been applied recently in the cosmological scenario of a nonminimally coupled scalar field by Paolella \\& Capozziello (Phys. Lett. A (2015), in press (arXiv:1503.00098)). We apply the Ansatz, $\\phi\\left( t\\right) =\\phi\\left( a\\left( t\\right) \\right) $, which was introduced by the cited authors for a minimally-coupled scalar field, and we study the Lie and Noether point symmetries f"},"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":"1503.08466","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-03-29T17:51:54Z","cross_cats_sorted":["astro-ph.CO","math-ph","math.MP"],"title_canon_sha256":"e72d29856d2b3f2fa6cdb8a866f00439f35660fbd06b763d180a4e7acb4336d4","abstract_canon_sha256":"efda186ec5b4a94969362e8da62958e0934b995ca142584d874b98a7a78e3f43"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:19:50.030304Z","signature_b64":"rk9eu6vXWusF6ds/mcvMsM7knOZ1C2wIPh5w2iWqwVmbKjHLxGWzJK1Kne3JQP8xCwXdog/wyN0xuMow8bO3Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cc0a845225ce74e2cde4c8921497decc297083e0820a04dea5fa140e65314a02","last_reissued_at":"2026-05-18T02:19:50.029683Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:19:50.029683Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Comment on the Hojman conservation quantities in Cosmology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","math-ph","math.MP"],"primary_cat":"gr-qc","authors_text":"A. Paliathanasis, P.G.L. Leach","submitted_at":"2015-03-29T17:51:54Z","abstract_excerpt":"We comment upon the application of Hojman's method for the determination of conservation laws in Cosmology, which has been introduced by Capozziello \\& Roshan (Phys. Lett. B 726 (2013) 471 (arXiv:1308.3910)), and has been applied recently in the cosmological scenario of a nonminimally coupled scalar field by Paolella \\& Capozziello (Phys. Lett. A (2015), in press (arXiv:1503.00098)). We apply the Ansatz, $\\phi\\left( t\\right) =\\phi\\left( a\\left( t\\right) \\right) $, which was introduced by the cited authors for a minimally-coupled scalar field, and we study the Lie and Noether point symmetries f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.08466","kind":"arxiv","version":2},"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":"1503.08466","created_at":"2026-05-18T02:19:50.029772+00:00"},{"alias_kind":"arxiv_version","alias_value":"1503.08466v2","created_at":"2026-05-18T02:19:50.029772+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.08466","created_at":"2026-05-18T02:19:50.029772+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZQFIIURFZZ2O","created_at":"2026-05-18T12:29:52.810259+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZQFIIURFZZ2OFTPE","created_at":"2026-05-18T12:29:52.810259+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZQFIIURF","created_at":"2026-05-18T12:29:52.810259+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/ZQFIIURFZZ2OFTPEZCJBJF66ZQ","json":"https://pith.science/pith/ZQFIIURFZZ2OFTPEZCJBJF66ZQ.json","graph_json":"https://pith.science/api/pith-number/ZQFIIURFZZ2OFTPEZCJBJF66ZQ/graph.json","events_json":"https://pith.science/api/pith-number/ZQFIIURFZZ2OFTPEZCJBJF66ZQ/events.json","paper":"https://pith.science/paper/ZQFIIURF"},"agent_actions":{"view_html":"https://pith.science/pith/ZQFIIURFZZ2OFTPEZCJBJF66ZQ","download_json":"https://pith.science/pith/ZQFIIURFZZ2OFTPEZCJBJF66ZQ.json","view_paper":"https://pith.science/paper/ZQFIIURF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1503.08466&json=true","fetch_graph":"https://pith.science/api/pith-number/ZQFIIURFZZ2OFTPEZCJBJF66ZQ/graph.json","fetch_events":"https://pith.science/api/pith-number/ZQFIIURFZZ2OFTPEZCJBJF66ZQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZQFIIURFZZ2OFTPEZCJBJF66ZQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZQFIIURFZZ2OFTPEZCJBJF66ZQ/action/storage_attestation","attest_author":"https://pith.science/pith/ZQFIIURFZZ2OFTPEZCJBJF66ZQ/action/author_attestation","sign_citation":"https://pith.science/pith/ZQFIIURFZZ2OFTPEZCJBJF66ZQ/action/citation_signature","submit_replication":"https://pith.science/pith/ZQFIIURFZZ2OFTPEZCJBJF66ZQ/action/replication_record"}},"created_at":"2026-05-18T02:19:50.029772+00:00","updated_at":"2026-05-18T02:19:50.029772+00:00"}