{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:AWK3LI2EIUMVZJTPYZ3ZG5WDOK","short_pith_number":"pith:AWK3LI2E","canonical_record":{"source":{"id":"1108.5078","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2011-08-23T23:22:34Z","cross_cats_sorted":[],"title_canon_sha256":"06e21264804969c24f6390a68d1fad923d1ead8c1426af54ad07dc66e4fb032f","abstract_canon_sha256":"83e4afd1a3bcc01b78f9cba2d9c6917a096c03a64a70d720009cc7e8199fa01f"},"schema_version":"1.0"},"canonical_sha256":"0595b5a34445195ca66fc6779376c372ad6c20fa3804c7975c90d356e78ae2a3","source":{"kind":"arxiv","id":"1108.5078","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.5078","created_at":"2026-05-18T04:05:27Z"},{"alias_kind":"arxiv_version","alias_value":"1108.5078v2","created_at":"2026-05-18T04:05:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.5078","created_at":"2026-05-18T04:05:27Z"},{"alias_kind":"pith_short_12","alias_value":"AWK3LI2EIUMV","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"AWK3LI2EIUMVZJTP","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"AWK3LI2E","created_at":"2026-05-18T12:26:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:AWK3LI2EIUMVZJTPYZ3ZG5WDOK","target":"record","payload":{"canonical_record":{"source":{"id":"1108.5078","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2011-08-23T23:22:34Z","cross_cats_sorted":[],"title_canon_sha256":"06e21264804969c24f6390a68d1fad923d1ead8c1426af54ad07dc66e4fb032f","abstract_canon_sha256":"83e4afd1a3bcc01b78f9cba2d9c6917a096c03a64a70d720009cc7e8199fa01f"},"schema_version":"1.0"},"canonical_sha256":"0595b5a34445195ca66fc6779376c372ad6c20fa3804c7975c90d356e78ae2a3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:05:27.150562Z","signature_b64":"67VKUfp8VbExHHnrDWnCyy+q0aJzY4BW/LMIagcmbtRlblck4ImnFAEMPyHfxqL7pHiPj/b4yL89flq5VKUBDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0595b5a34445195ca66fc6779376c372ad6c20fa3804c7975c90d356e78ae2a3","last_reissued_at":"2026-05-18T04:05:27.150041Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:05:27.150041Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1108.5078","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:05:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/rJNwGMJJ1M0iDQmx+37w1R1O2h5SCInGP8YCuBY2FdHQ94CqBe8xPdoQxfVAONu23AXBdL3P11DhStKxkKUBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T00:04:02.173503Z"},"content_sha256":"2cf3d68a68915b8c05fd41a15e0e38fe59fc8488130ac91dfe3fcc4f4e7c7f58","schema_version":"1.0","event_id":"sha256:2cf3d68a68915b8c05fd41a15e0e38fe59fc8488130ac91dfe3fcc4f4e7c7f58"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:AWK3LI2EIUMVZJTPYZ3ZG5WDOK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Motifs of Networks from Frictional Interfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.gen-ph","authors_text":"H.O.Ghaffari, R.P.Young","submitted_at":"2011-08-23T23:22:34Z","abstract_excerpt":"We have developed different network approaches to analyze complex patterns of frictional interfaces (contact area developments). Network theory is a fundamental tool for the modern understanding of complex systems in which, by a simple graph representation, the elementary units of a system become nodes, and their mutual interactions become links. With this transformation of a system into a network space, many properties of the system's structure and dynamics can be inferred. The rupture sequence of shear fractures were studied using a transformation form of contact patterns to complex networks"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.5078","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:05:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D2bZW/VQPpA8ZID1+JK4J9Zh7ik+dUHeRAPaYJGPR/9r3Ke3OPFgrtxocL40LuS2cNbL7dKjXL4rCWjHEj+0CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T00:04:02.174167Z"},"content_sha256":"ba5ff64d8cc60fb44769c71facd052e85cbb965a5ba291f77192e926be7e3ad2","schema_version":"1.0","event_id":"sha256:ba5ff64d8cc60fb44769c71facd052e85cbb965a5ba291f77192e926be7e3ad2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AWK3LI2EIUMVZJTPYZ3ZG5WDOK/bundle.json","state_url":"https://pith.science/pith/AWK3LI2EIUMVZJTPYZ3ZG5WDOK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AWK3LI2EIUMVZJTPYZ3ZG5WDOK/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":"2026-05-19T00:04:02Z","links":{"resolver":"https://pith.science/pith/AWK3LI2EIUMVZJTPYZ3ZG5WDOK","bundle":"https://pith.science/pith/AWK3LI2EIUMVZJTPYZ3ZG5WDOK/bundle.json","state":"https://pith.science/pith/AWK3LI2EIUMVZJTPYZ3ZG5WDOK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AWK3LI2EIUMVZJTPYZ3ZG5WDOK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:AWK3LI2EIUMVZJTPYZ3ZG5WDOK","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":"83e4afd1a3bcc01b78f9cba2d9c6917a096c03a64a70d720009cc7e8199fa01f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2011-08-23T23:22:34Z","title_canon_sha256":"06e21264804969c24f6390a68d1fad923d1ead8c1426af54ad07dc66e4fb032f"},"schema_version":"1.0","source":{"id":"1108.5078","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.5078","created_at":"2026-05-18T04:05:27Z"},{"alias_kind":"arxiv_version","alias_value":"1108.5078v2","created_at":"2026-05-18T04:05:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.5078","created_at":"2026-05-18T04:05:27Z"},{"alias_kind":"pith_short_12","alias_value":"AWK3LI2EIUMV","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"AWK3LI2EIUMVZJTP","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"AWK3LI2E","created_at":"2026-05-18T12:26:24Z"}],"graph_snapshots":[{"event_id":"sha256:ba5ff64d8cc60fb44769c71facd052e85cbb965a5ba291f77192e926be7e3ad2","target":"graph","created_at":"2026-05-18T04:05:27Z","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":"We have developed different network approaches to analyze complex patterns of frictional interfaces (contact area developments). Network theory is a fundamental tool for the modern understanding of complex systems in which, by a simple graph representation, the elementary units of a system become nodes, and their mutual interactions become links. With this transformation of a system into a network space, many properties of the system's structure and dynamics can be inferred. The rupture sequence of shear fractures were studied using a transformation form of contact patterns to complex networks","authors_text":"H.O.Ghaffari, R.P.Young","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2011-08-23T23:22:34Z","title":"Motifs of Networks from Frictional Interfaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.5078","kind":"arxiv","version":2},"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":"sha256:2cf3d68a68915b8c05fd41a15e0e38fe59fc8488130ac91dfe3fcc4f4e7c7f58","target":"record","created_at":"2026-05-18T04:05:27Z","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":"83e4afd1a3bcc01b78f9cba2d9c6917a096c03a64a70d720009cc7e8199fa01f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2011-08-23T23:22:34Z","title_canon_sha256":"06e21264804969c24f6390a68d1fad923d1ead8c1426af54ad07dc66e4fb032f"},"schema_version":"1.0","source":{"id":"1108.5078","kind":"arxiv","version":2}},"canonical_sha256":"0595b5a34445195ca66fc6779376c372ad6c20fa3804c7975c90d356e78ae2a3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0595b5a34445195ca66fc6779376c372ad6c20fa3804c7975c90d356e78ae2a3","first_computed_at":"2026-05-18T04:05:27.150041Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:05:27.150041Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"67VKUfp8VbExHHnrDWnCyy+q0aJzY4BW/LMIagcmbtRlblck4ImnFAEMPyHfxqL7pHiPj/b4yL89flq5VKUBDg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:05:27.150562Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.5078","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2cf3d68a68915b8c05fd41a15e0e38fe59fc8488130ac91dfe3fcc4f4e7c7f58","sha256:ba5ff64d8cc60fb44769c71facd052e85cbb965a5ba291f77192e926be7e3ad2"],"state_sha256":"2fbfd08dacfc5c2bd090508cc1ed925b2c0dcae56f333277d98aa91047e0b590"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a5X2H0aH24yreTaK5U7z3/Wj5YS1NevEEEdjnprbRR2nTP2sEsop7Xrqy3VKbmz1aoZO+BXvNn4nUn2nh7nVDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T00:04:02.176343Z","bundle_sha256":"793375600eacdcb0822ffb31b41153c74213399a5708eaae0322dc7673931ec7"}}