{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:PTGRTLNMQHQUWWNWMDRHRDHMD7","short_pith_number":"pith:PTGRTLNM","schema_version":"1.0","canonical_sha256":"7ccd19adac81e14b59b660e2788cec1fe42df0bad91ab8e11f1e811b56e9006c","source":{"kind":"arxiv","id":"2201.05795","version":2},"attestation_state":"computed","paper":{"title":"Optimized structures for vibration attenuation and sound control in Nature: a review","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.bio-ph","authors_text":"A. S. Gliozzi, F. Bosia, F. Ongaro, G. Greco, M. Lott, M. Miniaci, M. Onorato, M. Tortello, N. M. Pugno, S.F. Seyyedizadeh, V. Dal Poggetto","submitted_at":"2022-01-15T08:57:53Z","abstract_excerpt":"Nature has engineered complex designs to achieve advanced properties and functionalities through evolution, over millions of years. Many organisms have adapted to their living environment producing extremely efficient materials and structures exhibiting optimized mechanical, thermal, optical properties, which current technology is often unable to reproduce. These properties are often achieved using hierarchical structures spanning macro, meso, micro and nanoscales, widely observed in many natural materials like wood, bone, spider silk and sponges. Thus far, bioinspired approaches have been suc"},"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":"2201.05795","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.bio-ph","submitted_at":"2022-01-15T08:57:53Z","cross_cats_sorted":[],"title_canon_sha256":"c3e7456d2bd33bb010f990297b79c309cf4fb4e2a490eb8dbbfe5aff4ce37ba0","abstract_canon_sha256":"b3a6249b5a08d1ac85cd948df1823810edc7072e2492e43eb11e9ca54c311769"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:08:26.013386Z","signature_b64":"DeInf1nyD4fxml/MD5YND68WRKLc0eC5Oo1w96IZsciyS68Z0MfB12Z48EEEt8mJFbkgLWwaWi5g6iYC35ULBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7ccd19adac81e14b59b660e2788cec1fe42df0bad91ab8e11f1e811b56e9006c","last_reissued_at":"2026-07-05T05:08:26.013006Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:08:26.013006Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Optimized structures for vibration attenuation and sound control in Nature: a review","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.bio-ph","authors_text":"A. S. Gliozzi, F. Bosia, F. Ongaro, G. Greco, M. Lott, M. Miniaci, M. Onorato, M. Tortello, N. M. Pugno, S.F. Seyyedizadeh, V. Dal Poggetto","submitted_at":"2022-01-15T08:57:53Z","abstract_excerpt":"Nature has engineered complex designs to achieve advanced properties and functionalities through evolution, over millions of years. Many organisms have adapted to their living environment producing extremely efficient materials and structures exhibiting optimized mechanical, thermal, optical properties, which current technology is often unable to reproduce. These properties are often achieved using hierarchical structures spanning macro, meso, micro and nanoscales, widely observed in many natural materials like wood, bone, spider silk and sponges. Thus far, bioinspired approaches have been suc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.05795","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2201.05795/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2201.05795","created_at":"2026-07-05T05:08:26.013067+00:00"},{"alias_kind":"arxiv_version","alias_value":"2201.05795v2","created_at":"2026-07-05T05:08:26.013067+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.05795","created_at":"2026-07-05T05:08:26.013067+00:00"},{"alias_kind":"pith_short_12","alias_value":"PTGRTLNMQHQU","created_at":"2026-07-05T05:08:26.013067+00:00"},{"alias_kind":"pith_short_16","alias_value":"PTGRTLNMQHQUWWNW","created_at":"2026-07-05T05:08:26.013067+00:00"},{"alias_kind":"pith_short_8","alias_value":"PTGRTLNM","created_at":"2026-07-05T05:08:26.013067+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/PTGRTLNMQHQUWWNWMDRHRDHMD7","json":"https://pith.science/pith/PTGRTLNMQHQUWWNWMDRHRDHMD7.json","graph_json":"https://pith.science/api/pith-number/PTGRTLNMQHQUWWNWMDRHRDHMD7/graph.json","events_json":"https://pith.science/api/pith-number/PTGRTLNMQHQUWWNWMDRHRDHMD7/events.json","paper":"https://pith.science/paper/PTGRTLNM"},"agent_actions":{"view_html":"https://pith.science/pith/PTGRTLNMQHQUWWNWMDRHRDHMD7","download_json":"https://pith.science/pith/PTGRTLNMQHQUWWNWMDRHRDHMD7.json","view_paper":"https://pith.science/paper/PTGRTLNM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2201.05795&json=true","fetch_graph":"https://pith.science/api/pith-number/PTGRTLNMQHQUWWNWMDRHRDHMD7/graph.json","fetch_events":"https://pith.science/api/pith-number/PTGRTLNMQHQUWWNWMDRHRDHMD7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PTGRTLNMQHQUWWNWMDRHRDHMD7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PTGRTLNMQHQUWWNWMDRHRDHMD7/action/storage_attestation","attest_author":"https://pith.science/pith/PTGRTLNMQHQUWWNWMDRHRDHMD7/action/author_attestation","sign_citation":"https://pith.science/pith/PTGRTLNMQHQUWWNWMDRHRDHMD7/action/citation_signature","submit_replication":"https://pith.science/pith/PTGRTLNMQHQUWWNWMDRHRDHMD7/action/replication_record"}},"created_at":"2026-07-05T05:08:26.013067+00:00","updated_at":"2026-07-05T05:08:26.013067+00:00"}