{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:3ETK4D4A52XTNLNG6HDJECHYSM","short_pith_number":"pith:3ETK4D4A","canonical_record":{"source":{"id":"q-bio/0509025","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"q-bio.MN","submitted_at":"2005-09-21T11:24:03Z","cross_cats_sorted":["q-bio.BM"],"title_canon_sha256":"f9dcc814152f54a56c908d381a01c52d0f4b18ef9a5ca9771010ce6b8df8159a","abstract_canon_sha256":"e016a0c73d0a1f842f2f814cceea8a8809d73db534176abf3963ccbb05f97a05"},"schema_version":"1.0"},"canonical_sha256":"d926ae0f80eeaf36ada6f1c69208f8933bcd1f86b2e822ac3b65b14dff9a6688","source":{"kind":"arxiv","id":"q-bio/0509025","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"q-bio/0509025","created_at":"2026-05-18T01:38:03Z"},{"alias_kind":"arxiv_version","alias_value":"q-bio/0509025v1","created_at":"2026-05-18T01:38:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.q-bio/0509025","created_at":"2026-05-18T01:38:03Z"},{"alias_kind":"pith_short_12","alias_value":"3ETK4D4A52XT","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"3ETK4D4A52XTNLNG","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"3ETK4D4A","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:3ETK4D4A52XTNLNG6HDJECHYSM","target":"record","payload":{"canonical_record":{"source":{"id":"q-bio/0509025","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"q-bio.MN","submitted_at":"2005-09-21T11:24:03Z","cross_cats_sorted":["q-bio.BM"],"title_canon_sha256":"f9dcc814152f54a56c908d381a01c52d0f4b18ef9a5ca9771010ce6b8df8159a","abstract_canon_sha256":"e016a0c73d0a1f842f2f814cceea8a8809d73db534176abf3963ccbb05f97a05"},"schema_version":"1.0"},"canonical_sha256":"d926ae0f80eeaf36ada6f1c69208f8933bcd1f86b2e822ac3b65b14dff9a6688","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:38:03.850627Z","signature_b64":"Y6A3DlVynUp8IGYSpmSFVIi2bj9RC+4DAeCXDWprBxrxz9BgqSi4dVf7ZJbluYMiSIgg42djSQmCZZ4Im5FfCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d926ae0f80eeaf36ada6f1c69208f8933bcd1f86b2e822ac3b65b14dff9a6688","last_reissued_at":"2026-05-18T01:38:03.850105Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:38:03.850105Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"q-bio/0509025","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:38:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OzoI/osThkoNMgn0/PKJLvJdQLV7/0dhUxgISbikmoo4WBVHUHHgb96n4+opUBdTMNI40LNeBtMX1w/9DVM/Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T23:40:41.477284Z"},"content_sha256":"b277b9fb4209cf0f4a373f436f6efc3df63f04665a718cc0491a65eb42bb91d1","schema_version":"1.0","event_id":"sha256:b277b9fb4209cf0f4a373f436f6efc3df63f04665a718cc0491a65eb42bb91d1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:3ETK4D4A52XTNLNG6HDJECHYSM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Weighted and unweighted network of amino acids within protein","license":"","headline":"","cross_cats":["q-bio.BM"],"primary_cat":"q-bio.MN","authors_text":"Md. Aftabuddin, Sudip Kundu","submitted_at":"2005-09-21T11:24:03Z","abstract_excerpt":"The information regarding the structure of a single protein is encoded in the network of interacting amino acids. Considering each protein as a weighted and unweighted network of amino acids we have analyzed a total of forty nine protein structures that covers the three branches of life on earth. Our results show that the probability degree distribution of network connectivity follows Poisson's distribution; whereas the probability strength distribution does not follow any known distribution. However, the average strength of amino acid node depends on its degree (k). For some of the proteins, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"q-bio/0509025","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:38:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4hqF7cdGFtyH/4sRMuvdzvMbKA1Tzi8QR4oWTxgkz7Fp6D5CJ+u/oLF7hvHKMJmMb6MNV+QI0AlINwiQf5smBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T23:40:41.477650Z"},"content_sha256":"63bb9ae48025fa25a28872d4d559affd546942bfb27d1cc984d62245c0e9500c","schema_version":"1.0","event_id":"sha256:63bb9ae48025fa25a28872d4d559affd546942bfb27d1cc984d62245c0e9500c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3ETK4D4A52XTNLNG6HDJECHYSM/bundle.json","state_url":"https://pith.science/pith/3ETK4D4A52XTNLNG6HDJECHYSM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3ETK4D4A52XTNLNG6HDJECHYSM/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-01T23:40:41Z","links":{"resolver":"https://pith.science/pith/3ETK4D4A52XTNLNG6HDJECHYSM","bundle":"https://pith.science/pith/3ETK4D4A52XTNLNG6HDJECHYSM/bundle.json","state":"https://pith.science/pith/3ETK4D4A52XTNLNG6HDJECHYSM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3ETK4D4A52XTNLNG6HDJECHYSM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:3ETK4D4A52XTNLNG6HDJECHYSM","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":"e016a0c73d0a1f842f2f814cceea8a8809d73db534176abf3963ccbb05f97a05","cross_cats_sorted":["q-bio.BM"],"license":"","primary_cat":"q-bio.MN","submitted_at":"2005-09-21T11:24:03Z","title_canon_sha256":"f9dcc814152f54a56c908d381a01c52d0f4b18ef9a5ca9771010ce6b8df8159a"},"schema_version":"1.0","source":{"id":"q-bio/0509025","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"q-bio/0509025","created_at":"2026-05-18T01:38:03Z"},{"alias_kind":"arxiv_version","alias_value":"q-bio/0509025v1","created_at":"2026-05-18T01:38:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.q-bio/0509025","created_at":"2026-05-18T01:38:03Z"},{"alias_kind":"pith_short_12","alias_value":"3ETK4D4A52XT","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"3ETK4D4A52XTNLNG","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"3ETK4D4A","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:63bb9ae48025fa25a28872d4d559affd546942bfb27d1cc984d62245c0e9500c","target":"graph","created_at":"2026-05-18T01:38:03Z","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 information regarding the structure of a single protein is encoded in the network of interacting amino acids. Considering each protein as a weighted and unweighted network of amino acids we have analyzed a total of forty nine protein structures that covers the three branches of life on earth. Our results show that the probability degree distribution of network connectivity follows Poisson's distribution; whereas the probability strength distribution does not follow any known distribution. However, the average strength of amino acid node depends on its degree (k). For some of the proteins, ","authors_text":"Md. Aftabuddin, Sudip Kundu","cross_cats":["q-bio.BM"],"headline":"","license":"","primary_cat":"q-bio.MN","submitted_at":"2005-09-21T11:24:03Z","title":"Weighted and unweighted network of amino acids within protein"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"q-bio/0509025","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:b277b9fb4209cf0f4a373f436f6efc3df63f04665a718cc0491a65eb42bb91d1","target":"record","created_at":"2026-05-18T01:38:03Z","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":"e016a0c73d0a1f842f2f814cceea8a8809d73db534176abf3963ccbb05f97a05","cross_cats_sorted":["q-bio.BM"],"license":"","primary_cat":"q-bio.MN","submitted_at":"2005-09-21T11:24:03Z","title_canon_sha256":"f9dcc814152f54a56c908d381a01c52d0f4b18ef9a5ca9771010ce6b8df8159a"},"schema_version":"1.0","source":{"id":"q-bio/0509025","kind":"arxiv","version":1}},"canonical_sha256":"d926ae0f80eeaf36ada6f1c69208f8933bcd1f86b2e822ac3b65b14dff9a6688","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d926ae0f80eeaf36ada6f1c69208f8933bcd1f86b2e822ac3b65b14dff9a6688","first_computed_at":"2026-05-18T01:38:03.850105Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:38:03.850105Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y6A3DlVynUp8IGYSpmSFVIi2bj9RC+4DAeCXDWprBxrxz9BgqSi4dVf7ZJbluYMiSIgg42djSQmCZZ4Im5FfCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:38:03.850627Z","signed_message":"canonical_sha256_bytes"},"source_id":"q-bio/0509025","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b277b9fb4209cf0f4a373f436f6efc3df63f04665a718cc0491a65eb42bb91d1","sha256:63bb9ae48025fa25a28872d4d559affd546942bfb27d1cc984d62245c0e9500c"],"state_sha256":"91f8bd895f1e6f3020f50d5d3bc7fac509919f7b343512bb3eefa47e9d1bba55"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KP1Dn3M2BzzITsktR3kIDBWxGRxUIRFUoY60qk1CcPH3IJhq6F541xI9rY9C3Ck/54tMDIdGhsGaYrAOj3VXCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-01T23:40:41.479932Z","bundle_sha256":"c177f0f3f36e8f647b60211639740d1cdc003c4263e1c49c70c5a83b521281ec"}}