{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:URC7HHDS3NE4XVNZU7YIRJU674","short_pith_number":"pith:URC7HHDS","canonical_record":{"source":{"id":"1112.2451","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2011-12-12T06:10:29Z","cross_cats_sorted":[],"title_canon_sha256":"b5268da8a3d85f4e19987cfbb9859e75a9d7d451b8e3d03ed901ebb415f9ed32","abstract_canon_sha256":"5d59afac5cd5f1c90f8a544b0e2435dae79f13481eb3380e198c7c33fce92dfd"},"schema_version":"1.0"},"canonical_sha256":"a445f39c72db49cbd5b9a7f088a69eff23944ee2e60a942630375ead0159c242","source":{"kind":"arxiv","id":"1112.2451","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.2451","created_at":"2026-05-18T03:57:40Z"},{"alias_kind":"arxiv_version","alias_value":"1112.2451v3","created_at":"2026-05-18T03:57:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.2451","created_at":"2026-05-18T03:57:40Z"},{"alias_kind":"pith_short_12","alias_value":"URC7HHDS3NE4","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"URC7HHDS3NE4XVNZ","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"URC7HHDS","created_at":"2026-05-18T12:26:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:URC7HHDS3NE4XVNZU7YIRJU674","target":"record","payload":{"canonical_record":{"source":{"id":"1112.2451","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2011-12-12T06:10:29Z","cross_cats_sorted":[],"title_canon_sha256":"b5268da8a3d85f4e19987cfbb9859e75a9d7d451b8e3d03ed901ebb415f9ed32","abstract_canon_sha256":"5d59afac5cd5f1c90f8a544b0e2435dae79f13481eb3380e198c7c33fce92dfd"},"schema_version":"1.0"},"canonical_sha256":"a445f39c72db49cbd5b9a7f088a69eff23944ee2e60a942630375ead0159c242","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:57:40.383885Z","signature_b64":"BW2PY2yHa3cGY9XkiRDtAU1cfGOAHRaPT3HmMUdIq3l/cUIKprpI7rIpbNTnHNxYRUVZrVpsCYGc5vq2N4aKAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a445f39c72db49cbd5b9a7f088a69eff23944ee2e60a942630375ead0159c242","last_reissued_at":"2026-05-18T03:57:40.383025Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:57:40.383025Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1112.2451","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:57:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7XKA/uGlj1agrBAe348bUnT/+AJGBtSY/8nD8MdEQH9mb1YIPSNAuqbboNrkvtOqkFbcMCKlYtWZ2wu0eQU/Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T21:50:57.930114Z"},"content_sha256":"82641dedfa58af278478874e62e063acc1988c97adcfd2193f035cc8a26061b9","schema_version":"1.0","event_id":"sha256:82641dedfa58af278478874e62e063acc1988c97adcfd2193f035cc8a26061b9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:URC7HHDS3NE4XVNZU7YIRJU674","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Segregation pattern reorientation of granular mixture on horizontally oscillating tray","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nlin.PS","authors_text":"Akinori Awazu, Hiraku Nishimori, Masashi Fujii","submitted_at":"2011-12-12T06:10:29Z","abstract_excerpt":"Reorientation of the segregation pattern of a binary granular mixture on a two-dimensional hor- izontally oscillating tray is numerically realized. The mixture consists of large-and-heavy particles and small-and-light particles, the segregation pattern of which shows a transition between a striped pattern perpendicular to the oscillation and that parallel to the oscillating direction according to the change of area-fractions of two types of particles. The transition mechanism is discussed on the basis of a simplified 1-dimensional dynamics."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.2451","kind":"arxiv","version":3},"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":"2026-05-18T03:57:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GX0klAfwmjWdNE5sQa6HTigmJeGRA3ypSLz3bvwbxoOj5ieVI2Rl/L7F2mk+Oy2CM0figXXHvAqSyyO8BSSqDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T21:50:57.930842Z"},"content_sha256":"3d13f3db54e2b5a5a34f9394a714456f0cd7d63e5d59b3380631a696caed0a06","schema_version":"1.0","event_id":"sha256:3d13f3db54e2b5a5a34f9394a714456f0cd7d63e5d59b3380631a696caed0a06"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/URC7HHDS3NE4XVNZU7YIRJU674/bundle.json","state_url":"https://pith.science/pith/URC7HHDS3NE4XVNZU7YIRJU674/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/URC7HHDS3NE4XVNZU7YIRJU674/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":"2026-06-07T21:50:57Z","links":{"resolver":"https://pith.science/pith/URC7HHDS3NE4XVNZU7YIRJU674","bundle":"https://pith.science/pith/URC7HHDS3NE4XVNZU7YIRJU674/bundle.json","state":"https://pith.science/pith/URC7HHDS3NE4XVNZU7YIRJU674/state.json","well_known_bundle":"https://pith.science/.well-known/pith/URC7HHDS3NE4XVNZU7YIRJU674/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:URC7HHDS3NE4XVNZU7YIRJU674","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":"5d59afac5cd5f1c90f8a544b0e2435dae79f13481eb3380e198c7c33fce92dfd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2011-12-12T06:10:29Z","title_canon_sha256":"b5268da8a3d85f4e19987cfbb9859e75a9d7d451b8e3d03ed901ebb415f9ed32"},"schema_version":"1.0","source":{"id":"1112.2451","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.2451","created_at":"2026-05-18T03:57:40Z"},{"alias_kind":"arxiv_version","alias_value":"1112.2451v3","created_at":"2026-05-18T03:57:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.2451","created_at":"2026-05-18T03:57:40Z"},{"alias_kind":"pith_short_12","alias_value":"URC7HHDS3NE4","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"URC7HHDS3NE4XVNZ","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"URC7HHDS","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:3d13f3db54e2b5a5a34f9394a714456f0cd7d63e5d59b3380631a696caed0a06","target":"graph","created_at":"2026-05-18T03:57:40Z","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":"Reorientation of the segregation pattern of a binary granular mixture on a two-dimensional hor- izontally oscillating tray is numerically realized. The mixture consists of large-and-heavy particles and small-and-light particles, the segregation pattern of which shows a transition between a striped pattern perpendicular to the oscillation and that parallel to the oscillating direction according to the change of area-fractions of two types of particles. The transition mechanism is discussed on the basis of a simplified 1-dimensional dynamics.","authors_text":"Akinori Awazu, Hiraku Nishimori, Masashi Fujii","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2011-12-12T06:10:29Z","title":"Segregation pattern reorientation of granular mixture on horizontally oscillating tray"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.2451","kind":"arxiv","version":3},"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":"sha256:82641dedfa58af278478874e62e063acc1988c97adcfd2193f035cc8a26061b9","target":"record","created_at":"2026-05-18T03:57:40Z","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":"5d59afac5cd5f1c90f8a544b0e2435dae79f13481eb3380e198c7c33fce92dfd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2011-12-12T06:10:29Z","title_canon_sha256":"b5268da8a3d85f4e19987cfbb9859e75a9d7d451b8e3d03ed901ebb415f9ed32"},"schema_version":"1.0","source":{"id":"1112.2451","kind":"arxiv","version":3}},"canonical_sha256":"a445f39c72db49cbd5b9a7f088a69eff23944ee2e60a942630375ead0159c242","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a445f39c72db49cbd5b9a7f088a69eff23944ee2e60a942630375ead0159c242","first_computed_at":"2026-05-18T03:57:40.383025Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:57:40.383025Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BW2PY2yHa3cGY9XkiRDtAU1cfGOAHRaPT3HmMUdIq3l/cUIKprpI7rIpbNTnHNxYRUVZrVpsCYGc5vq2N4aKAw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:57:40.383885Z","signed_message":"canonical_sha256_bytes"},"source_id":"1112.2451","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:82641dedfa58af278478874e62e063acc1988c97adcfd2193f035cc8a26061b9","sha256:3d13f3db54e2b5a5a34f9394a714456f0cd7d63e5d59b3380631a696caed0a06"],"state_sha256":"3eb8dfa828a1569e32557452ef3abb23b1dd63abd66575cf01b8335888b51315"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PjSLomcO64wzDKx7B0+BAEpTAJFkeDSXW0cfLUI9VPRHCsbv2smn0qAaDOq2d2jqnvLJC7jVjdHOMpgZmxD9DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T21:50:57.934657Z","bundle_sha256":"e19553797087ba601918b5760d2420f99428d0bf87be5f006cb6c607386d275c"}}