{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:ZK2PPY45BEPXSFQJNDQGJKAOBK","short_pith_number":"pith:ZK2PPY45","schema_version":"1.0","canonical_sha256":"cab4f7e39d091f79160968e064a80e0a8d88261c813fc57fa068c7ad542ae938","source":{"kind":"arxiv","id":"0911.3362","version":1},"attestation_state":"computed","paper":{"title":"From Elastic Continua to Space-time","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Angelo Tartaglia, Ninfa Radicella","submitted_at":"2009-11-17T18:19:28Z","abstract_excerpt":"Since the early days of the theory of electromagnetism and of gravity the idea of space, then space-time, as a sort of physical continuum hovered the scientific community. Actually general relativity shows the strong similarity that exists between the geometrical properties of space-time and the ones of a strained elastic continuum. The bridge between geometry and the elastic potential, as well in three as in three plus one dimensions, is the strain tensor, read as the non-trivial part of the metric tensor. On the basis of this remark and exploiting appropriate multidimensional embeddings, it "},"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":"0911.3362","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2009-11-17T18:19:28Z","cross_cats_sorted":[],"title_canon_sha256":"22b11003691ae1d177798485edbc2c252f53cd981b2b64ed6b40a999a7e33aba","abstract_canon_sha256":"e189ff3e101138a83eddf412f589ac602fbc674e7237d6378c2b74e3c5b8c443"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:04.874814Z","signature_b64":"PmG7gRr52KGjQJVYgRM08d9ewJmnoCgKBzMBaHQyl2P6mAV5L+d6VLY5CwFJYIfqDh2suW1IfhALmu4g3+wlAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cab4f7e39d091f79160968e064a80e0a8d88261c813fc57fa068c7ad542ae938","last_reissued_at":"2026-05-18T02:34:04.874143Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:04.874143Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"From Elastic Continua to Space-time","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Angelo Tartaglia, Ninfa Radicella","submitted_at":"2009-11-17T18:19:28Z","abstract_excerpt":"Since the early days of the theory of electromagnetism and of gravity the idea of space, then space-time, as a sort of physical continuum hovered the scientific community. Actually general relativity shows the strong similarity that exists between the geometrical properties of space-time and the ones of a strained elastic continuum. The bridge between geometry and the elastic potential, as well in three as in three plus one dimensions, is the strain tensor, read as the non-trivial part of the metric tensor. On the basis of this remark and exploiting appropriate multidimensional embeddings, it "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.3362","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":"0911.3362","created_at":"2026-05-18T02:34:04.874255+00:00"},{"alias_kind":"arxiv_version","alias_value":"0911.3362v1","created_at":"2026-05-18T02:34:04.874255+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.3362","created_at":"2026-05-18T02:34:04.874255+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZK2PPY45BEPX","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZK2PPY45BEPXSFQJ","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZK2PPY45","created_at":"2026-05-18T12:26:02.257875+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/ZK2PPY45BEPXSFQJNDQGJKAOBK","json":"https://pith.science/pith/ZK2PPY45BEPXSFQJNDQGJKAOBK.json","graph_json":"https://pith.science/api/pith-number/ZK2PPY45BEPXSFQJNDQGJKAOBK/graph.json","events_json":"https://pith.science/api/pith-number/ZK2PPY45BEPXSFQJNDQGJKAOBK/events.json","paper":"https://pith.science/paper/ZK2PPY45"},"agent_actions":{"view_html":"https://pith.science/pith/ZK2PPY45BEPXSFQJNDQGJKAOBK","download_json":"https://pith.science/pith/ZK2PPY45BEPXSFQJNDQGJKAOBK.json","view_paper":"https://pith.science/paper/ZK2PPY45","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0911.3362&json=true","fetch_graph":"https://pith.science/api/pith-number/ZK2PPY45BEPXSFQJNDQGJKAOBK/graph.json","fetch_events":"https://pith.science/api/pith-number/ZK2PPY45BEPXSFQJNDQGJKAOBK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZK2PPY45BEPXSFQJNDQGJKAOBK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZK2PPY45BEPXSFQJNDQGJKAOBK/action/storage_attestation","attest_author":"https://pith.science/pith/ZK2PPY45BEPXSFQJNDQGJKAOBK/action/author_attestation","sign_citation":"https://pith.science/pith/ZK2PPY45BEPXSFQJNDQGJKAOBK/action/citation_signature","submit_replication":"https://pith.science/pith/ZK2PPY45BEPXSFQJNDQGJKAOBK/action/replication_record"}},"created_at":"2026-05-18T02:34:04.874255+00:00","updated_at":"2026-05-18T02:34:04.874255+00:00"}