{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:HLT6CSTQGGKKP62NPHEK2OITYX","short_pith_number":"pith:HLT6CSTQ","canonical_record":{"source":{"id":"1704.01365","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-04-05T11:07:13Z","cross_cats_sorted":[],"title_canon_sha256":"62e6af92d83368f3083d626c1d9aba4876f354c62c52169471bd2a6e94a117f6","abstract_canon_sha256":"287fe03be20de78d641fc68ef1fe7a7242dc58d6876525d5ad4819a23cc37ebf"},"schema_version":"1.0"},"canonical_sha256":"3ae7e14a703194a7fb4d79c8ad3913c5c1b2b4dbf705e0a990e3c84dc8c1a6b5","source":{"kind":"arxiv","id":"1704.01365","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.01365","created_at":"2026-05-18T00:40:30Z"},{"alias_kind":"arxiv_version","alias_value":"1704.01365v1","created_at":"2026-05-18T00:40:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.01365","created_at":"2026-05-18T00:40:30Z"},{"alias_kind":"pith_short_12","alias_value":"HLT6CSTQGGKK","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HLT6CSTQGGKKP62N","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HLT6CSTQ","created_at":"2026-05-18T12:31:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:HLT6CSTQGGKKP62NPHEK2OITYX","target":"record","payload":{"canonical_record":{"source":{"id":"1704.01365","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-04-05T11:07:13Z","cross_cats_sorted":[],"title_canon_sha256":"62e6af92d83368f3083d626c1d9aba4876f354c62c52169471bd2a6e94a117f6","abstract_canon_sha256":"287fe03be20de78d641fc68ef1fe7a7242dc58d6876525d5ad4819a23cc37ebf"},"schema_version":"1.0"},"canonical_sha256":"3ae7e14a703194a7fb4d79c8ad3913c5c1b2b4dbf705e0a990e3c84dc8c1a6b5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:30.268674Z","signature_b64":"/F++QwYWtf1pqqx7afswi1j2gnMBn4tkddqoxKYhY3evJW6+eI22/HBKqiAFX5jp0CTamKbaWEDICb47FtKTAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3ae7e14a703194a7fb4d79c8ad3913c5c1b2b4dbf705e0a990e3c84dc8c1a6b5","last_reissued_at":"2026-05-18T00:40:30.268262Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:30.268262Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1704.01365","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":"2026-05-18T00:40:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B41ukLjIHTvOWbXEuMb8R0nAlHN+Y4dknCstAd4bHrKtEx8cYPVP+KS2FxZzuB67QSvtwx5YjfgwlHwVuYu3DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T20:22:33.527595Z"},"content_sha256":"6f690de473e8b721fa2f3b2cdf19da8abe9a2ec26eb3faf93daf9c3eb9db00f2","schema_version":"1.0","event_id":"sha256:6f690de473e8b721fa2f3b2cdf19da8abe9a2ec26eb3faf93daf9c3eb9db00f2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:HLT6CSTQGGKKP62NPHEK2OITYX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ballistic Aggregation in Systems of Inelastic Particles: Cluster growth, structure and aging","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Subhajit Paul, Subir K. Das","submitted_at":"2017-04-05T11:07:13Z","abstract_excerpt":"We study far-from-equilibrium dynamics in models of freely cooling granular gas and ballistically aggregating compact clusters. For both the cases, from event driven molecular dynamics simulations we have presented detailed results on structure and dynamics in space dimensions $d=1$ and $2$. Via appropriate analyses it has been confirmed that the ballistic aggregation mechanism applies in $d=1$ granular gases as well. Aging phenomena for this mechanism, in both the dimensions, have been studied via the two-time density autocorrelation function. This quantity is demonstrated to exhibit scaling "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.01365","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":"2026-05-18T00:40:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e6SkvIiLfeWYERsT961iRdeZQJKwHiDOJzKQj0dRCMdJGNaIGFkYzVluPm7A5QBSE/V5urUKIIGwMtbgJArgDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T20:22:33.528227Z"},"content_sha256":"bf8dd2ac9b1bb55c4bf7233a6165579f4d1613c98d1ee1e59f2a2eebdf13ea88","schema_version":"1.0","event_id":"sha256:bf8dd2ac9b1bb55c4bf7233a6165579f4d1613c98d1ee1e59f2a2eebdf13ea88"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HLT6CSTQGGKKP62NPHEK2OITYX/bundle.json","state_url":"https://pith.science/pith/HLT6CSTQGGKKP62NPHEK2OITYX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HLT6CSTQGGKKP62NPHEK2OITYX/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":"2026-05-26T20:22:33Z","links":{"resolver":"https://pith.science/pith/HLT6CSTQGGKKP62NPHEK2OITYX","bundle":"https://pith.science/pith/HLT6CSTQGGKKP62NPHEK2OITYX/bundle.json","state":"https://pith.science/pith/HLT6CSTQGGKKP62NPHEK2OITYX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HLT6CSTQGGKKP62NPHEK2OITYX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:HLT6CSTQGGKKP62NPHEK2OITYX","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":"287fe03be20de78d641fc68ef1fe7a7242dc58d6876525d5ad4819a23cc37ebf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-04-05T11:07:13Z","title_canon_sha256":"62e6af92d83368f3083d626c1d9aba4876f354c62c52169471bd2a6e94a117f6"},"schema_version":"1.0","source":{"id":"1704.01365","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.01365","created_at":"2026-05-18T00:40:30Z"},{"alias_kind":"arxiv_version","alias_value":"1704.01365v1","created_at":"2026-05-18T00:40:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.01365","created_at":"2026-05-18T00:40:30Z"},{"alias_kind":"pith_short_12","alias_value":"HLT6CSTQGGKK","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HLT6CSTQGGKKP62N","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HLT6CSTQ","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:bf8dd2ac9b1bb55c4bf7233a6165579f4d1613c98d1ee1e59f2a2eebdf13ea88","target":"graph","created_at":"2026-05-18T00:40:30Z","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 study far-from-equilibrium dynamics in models of freely cooling granular gas and ballistically aggregating compact clusters. For both the cases, from event driven molecular dynamics simulations we have presented detailed results on structure and dynamics in space dimensions $d=1$ and $2$. Via appropriate analyses it has been confirmed that the ballistic aggregation mechanism applies in $d=1$ granular gases as well. Aging phenomena for this mechanism, in both the dimensions, have been studied via the two-time density autocorrelation function. This quantity is demonstrated to exhibit scaling ","authors_text":"Subhajit Paul, Subir K. Das","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-04-05T11:07:13Z","title":"Ballistic Aggregation in Systems of Inelastic Particles: Cluster growth, structure and aging"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.01365","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":"sha256:6f690de473e8b721fa2f3b2cdf19da8abe9a2ec26eb3faf93daf9c3eb9db00f2","target":"record","created_at":"2026-05-18T00:40:30Z","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":"287fe03be20de78d641fc68ef1fe7a7242dc58d6876525d5ad4819a23cc37ebf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-04-05T11:07:13Z","title_canon_sha256":"62e6af92d83368f3083d626c1d9aba4876f354c62c52169471bd2a6e94a117f6"},"schema_version":"1.0","source":{"id":"1704.01365","kind":"arxiv","version":1}},"canonical_sha256":"3ae7e14a703194a7fb4d79c8ad3913c5c1b2b4dbf705e0a990e3c84dc8c1a6b5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3ae7e14a703194a7fb4d79c8ad3913c5c1b2b4dbf705e0a990e3c84dc8c1a6b5","first_computed_at":"2026-05-18T00:40:30.268262Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:30.268262Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/F++QwYWtf1pqqx7afswi1j2gnMBn4tkddqoxKYhY3evJW6+eI22/HBKqiAFX5jp0CTamKbaWEDICb47FtKTAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:30.268674Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.01365","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6f690de473e8b721fa2f3b2cdf19da8abe9a2ec26eb3faf93daf9c3eb9db00f2","sha256:bf8dd2ac9b1bb55c4bf7233a6165579f4d1613c98d1ee1e59f2a2eebdf13ea88"],"state_sha256":"f8d5b2abae8a0319ceb00f729460f72fda0a1a1af82c42b5c7fbd53cee118b04"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zveqdifu0qvokS6Gw4PL+SFdAKY+Y25SIyw9J/MEE8XrLr/15i9bYfH8bbNbzTBJ5rF4/bCgsejdkorEOrX2Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T20:22:33.531667Z","bundle_sha256":"4a5628fe761a6af0fa3c9c7ca8805947ea5142d8e6b09870f7aa1070c29e14f7"}}