{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:3KQGF3HMUA5RK7BNZMFYNCCLK3","short_pith_number":"pith:3KQGF3HM","canonical_record":{"source":{"id":"1202.4645","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2012-02-21T14:22:55Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.mtrl-sci","cond-mat.stat-mech"],"title_canon_sha256":"e00a1c91aeef6e0686ae28f7a76f24debdc34ceffeb3f0eea1a855e992869165","abstract_canon_sha256":"5c18d85dc4028a43493081b2e8673c6bef0109f04bc35f37e9f75cebe613e70f"},"schema_version":"1.0"},"canonical_sha256":"daa062ececa03b157c2dcb0b86884b56e8fe985450910d990fd4946321b982b2","source":{"kind":"arxiv","id":"1202.4645","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.4645","created_at":"2026-05-18T04:01:50Z"},{"alias_kind":"arxiv_version","alias_value":"1202.4645v1","created_at":"2026-05-18T04:01:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.4645","created_at":"2026-05-18T04:01:50Z"},{"alias_kind":"pith_short_12","alias_value":"3KQGF3HMUA5R","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"3KQGF3HMUA5RK7BN","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"3KQGF3HM","created_at":"2026-05-18T12:26:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:3KQGF3HMUA5RK7BNZMFYNCCLK3","target":"record","payload":{"canonical_record":{"source":{"id":"1202.4645","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2012-02-21T14:22:55Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.mtrl-sci","cond-mat.stat-mech"],"title_canon_sha256":"e00a1c91aeef6e0686ae28f7a76f24debdc34ceffeb3f0eea1a855e992869165","abstract_canon_sha256":"5c18d85dc4028a43493081b2e8673c6bef0109f04bc35f37e9f75cebe613e70f"},"schema_version":"1.0"},"canonical_sha256":"daa062ececa03b157c2dcb0b86884b56e8fe985450910d990fd4946321b982b2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:01:50.173102Z","signature_b64":"RQQMldmUTKFray54j0a1jd0+gdexTAy43S4phTGrLjRJh6x4Py8gJtAK6pZvqhOh59sfDHHQZIvrDJ1t08BBDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"daa062ececa03b157c2dcb0b86884b56e8fe985450910d990fd4946321b982b2","last_reissued_at":"2026-05-18T04:01:50.172351Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:01:50.172351Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1202.4645","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":"2026-05-18T04:01:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cv+Tsv9XHJT9bZv3yJ78difd3Hh4lkR2FL4FL5EGg0wOXYDPInyVOavCJHW40g2VkneBqiJUP/VI4kCo98amCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T16:34:00.392470Z"},"content_sha256":"a3f716f9d7ab0d2bc92ac7a4f7829b2b6ed4c3ec3dfebaf0ac8ae68827ab8170","schema_version":"1.0","event_id":"sha256:a3f716f9d7ab0d2bc92ac7a4f7829b2b6ed4c3ec3dfebaf0ac8ae68827ab8170"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:3KQGF3HMUA5RK7BNZMFYNCCLK3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"'Flow & Jam' of frictional athermal systems under shear stress","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn","cond-mat.mtrl-sci","cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Antonio Coniglio, Massimo Pica Ciamarra, Raffaele Pastore","submitted_at":"2012-02-21T14:22:55Z","abstract_excerpt":"We report recent results of molecular dynamics simulations of frictional athermal particles at constant volume fraction and constant applied shear stress, focusing on a range of control parameters where the system first flows, but then jams after a time tjam. On decreasing the volume fraction, the mean jamming time diverges, while its sample fluctuations become so large that the jamming time probability distribution P(tjam) becomes a power-law. We obtain an insight on the origin of this phenomenology focusing on the flowing regime, which is characterized by the presence of a clear correlation "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.4645","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":"2026-05-18T04:01:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"riBzwfezWzewT+/lYn47ZIxa5wpOPjyNNZRpgqThU0YP5cNlqrxNuOMFFDqetw5IRYf5MULrpO8eAv9BkfsjBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T16:34:00.393145Z"},"content_sha256":"4915962e7781b2d21d93c07948dde7fb3e0bfb92765719a856f87f1066d3fbfe","schema_version":"1.0","event_id":"sha256:4915962e7781b2d21d93c07948dde7fb3e0bfb92765719a856f87f1066d3fbfe"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3KQGF3HMUA5RK7BNZMFYNCCLK3/bundle.json","state_url":"https://pith.science/pith/3KQGF3HMUA5RK7BNZMFYNCCLK3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3KQGF3HMUA5RK7BNZMFYNCCLK3/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":"2026-05-26T16:34:00Z","links":{"resolver":"https://pith.science/pith/3KQGF3HMUA5RK7BNZMFYNCCLK3","bundle":"https://pith.science/pith/3KQGF3HMUA5RK7BNZMFYNCCLK3/bundle.json","state":"https://pith.science/pith/3KQGF3HMUA5RK7BNZMFYNCCLK3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3KQGF3HMUA5RK7BNZMFYNCCLK3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:3KQGF3HMUA5RK7BNZMFYNCCLK3","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":"5c18d85dc4028a43493081b2e8673c6bef0109f04bc35f37e9f75cebe613e70f","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.mtrl-sci","cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2012-02-21T14:22:55Z","title_canon_sha256":"e00a1c91aeef6e0686ae28f7a76f24debdc34ceffeb3f0eea1a855e992869165"},"schema_version":"1.0","source":{"id":"1202.4645","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.4645","created_at":"2026-05-18T04:01:50Z"},{"alias_kind":"arxiv_version","alias_value":"1202.4645v1","created_at":"2026-05-18T04:01:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.4645","created_at":"2026-05-18T04:01:50Z"},{"alias_kind":"pith_short_12","alias_value":"3KQGF3HMUA5R","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"3KQGF3HMUA5RK7BN","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"3KQGF3HM","created_at":"2026-05-18T12:26:50Z"}],"graph_snapshots":[{"event_id":"sha256:4915962e7781b2d21d93c07948dde7fb3e0bfb92765719a856f87f1066d3fbfe","target":"graph","created_at":"2026-05-18T04:01:50Z","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 report recent results of molecular dynamics simulations of frictional athermal particles at constant volume fraction and constant applied shear stress, focusing on a range of control parameters where the system first flows, but then jams after a time tjam. On decreasing the volume fraction, the mean jamming time diverges, while its sample fluctuations become so large that the jamming time probability distribution P(tjam) becomes a power-law. We obtain an insight on the origin of this phenomenology focusing on the flowing regime, which is characterized by the presence of a clear correlation ","authors_text":"Antonio Coniglio, Massimo Pica Ciamarra, Raffaele Pastore","cross_cats":["cond-mat.dis-nn","cond-mat.mtrl-sci","cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2012-02-21T14:22:55Z","title":"'Flow & Jam' of frictional athermal systems under shear stress"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.4645","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:a3f716f9d7ab0d2bc92ac7a4f7829b2b6ed4c3ec3dfebaf0ac8ae68827ab8170","target":"record","created_at":"2026-05-18T04:01:50Z","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":"5c18d85dc4028a43493081b2e8673c6bef0109f04bc35f37e9f75cebe613e70f","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.mtrl-sci","cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2012-02-21T14:22:55Z","title_canon_sha256":"e00a1c91aeef6e0686ae28f7a76f24debdc34ceffeb3f0eea1a855e992869165"},"schema_version":"1.0","source":{"id":"1202.4645","kind":"arxiv","version":1}},"canonical_sha256":"daa062ececa03b157c2dcb0b86884b56e8fe985450910d990fd4946321b982b2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"daa062ececa03b157c2dcb0b86884b56e8fe985450910d990fd4946321b982b2","first_computed_at":"2026-05-18T04:01:50.172351Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:01:50.172351Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RQQMldmUTKFray54j0a1jd0+gdexTAy43S4phTGrLjRJh6x4Py8gJtAK6pZvqhOh59sfDHHQZIvrDJ1t08BBDw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:01:50.173102Z","signed_message":"canonical_sha256_bytes"},"source_id":"1202.4645","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a3f716f9d7ab0d2bc92ac7a4f7829b2b6ed4c3ec3dfebaf0ac8ae68827ab8170","sha256:4915962e7781b2d21d93c07948dde7fb3e0bfb92765719a856f87f1066d3fbfe"],"state_sha256":"df48289fb3541c53a83c45be9fac3c69a409b82cbc94bdb504a40e154b83e046"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LbdVJFCQY9Wu2fwh78af6yj2CkWIKr5wSwDEx87KSFos/ctMjl+bGxUhVhnIyDTeya4fluJP2goiGQIuh3mCBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T16:34:00.396721Z","bundle_sha256":"9214ffab4dde82b6eb61b97ed841d8f46db2a06118bb2aefea9bae3d79015d79"}}