{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:O7SSSOTYXBHHUZYNYOKIYUS37X","short_pith_number":"pith:O7SSSOTY","canonical_record":{"source":{"id":"1101.0192","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-12-31T02:56:31Z","cross_cats_sorted":[],"title_canon_sha256":"d526f34692143b6d219373b3491b0fa54a7274ad174f1bd21aeb2692956667e0","abstract_canon_sha256":"8fc2c8ec6d1dab2cfeb92a6a2fc175ed2f559f69da759f5b2d0893c8e90664d2"},"schema_version":"1.0"},"canonical_sha256":"77e5293a78b84e7a670dc3948c525bfde1df3dd8e4efcc6bbbac955445f6d94e","source":{"kind":"arxiv","id":"1101.0192","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.0192","created_at":"2026-05-18T02:04:16Z"},{"alias_kind":"arxiv_version","alias_value":"1101.0192v1","created_at":"2026-05-18T02:04:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.0192","created_at":"2026-05-18T02:04:16Z"},{"alias_kind":"pith_short_12","alias_value":"O7SSSOTYXBHH","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"O7SSSOTYXBHHUZYN","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"O7SSSOTY","created_at":"2026-05-18T12:26:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:O7SSSOTYXBHHUZYNYOKIYUS37X","target":"record","payload":{"canonical_record":{"source":{"id":"1101.0192","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-12-31T02:56:31Z","cross_cats_sorted":[],"title_canon_sha256":"d526f34692143b6d219373b3491b0fa54a7274ad174f1bd21aeb2692956667e0","abstract_canon_sha256":"8fc2c8ec6d1dab2cfeb92a6a2fc175ed2f559f69da759f5b2d0893c8e90664d2"},"schema_version":"1.0"},"canonical_sha256":"77e5293a78b84e7a670dc3948c525bfde1df3dd8e4efcc6bbbac955445f6d94e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:16.304117Z","signature_b64":"tv/n9pex9v/TGHwkc2xfW/Rbeb91E29upC4VhnTzJHphH11laWzwBUcl8xbqs9AunhbXK9cdMj2ohFfjZWITAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"77e5293a78b84e7a670dc3948c525bfde1df3dd8e4efcc6bbbac955445f6d94e","last_reissued_at":"2026-05-18T02:04:16.303489Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:16.303489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1101.0192","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":"2026-05-18T02:04:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QBwX0ixxcLnfisH0pbo0eVUN9lqOEa+fqq4OCUm6CUEWOPLwt7eo5Kw+msfn0SUILe7UrTE5Rt7cMXOAnoRIBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T21:11:03.408278Z"},"content_sha256":"a7d975f64386b592cf9beddedbe186068c10f16992b2bd6010f00cc1b4b5c28b","schema_version":"1.0","event_id":"sha256:a7d975f64386b592cf9beddedbe186068c10f16992b2bd6010f00cc1b4b5c28b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:O7SSSOTYXBHHUZYNYOKIYUS37X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamics of colloidal particles in ice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"J. S. Wettlaufer, Melissa Spannuth, S. G. J. Mochrie, S. S. L. Peppin","submitted_at":"2010-12-31T02:56:31Z","abstract_excerpt":"We use X-ray Photon Correlation Spectroscopy (XPCS) to probe the dynamics of colloidal particles in polycrystalline ice. During freezing, the dendritic ice morphology and rejection of particles from the ice created regions of high-particle-density, where some of the colloids were forced into contact and formed disordered aggregates. We find that the particles in these high density regions underwent ballistic motion coupled with both stretched and compressed exponential decays of the intensity autocorrelation function, and that the particles' characteristic velocity increased with temperature. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.0192","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":"2026-05-18T02:04:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CRqWmzoAgWYE/UdixnKu/sbPwJIb7csQyiTQrz5IDlt3mbWJYmwEbydi4Vqq/vGBK7scgBVukpYQ49YWdL26AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T21:11:03.408639Z"},"content_sha256":"ef95bf3be98df0deb02ace36bb19b3ec47f042ab369153aad4bc951ad4fc3360","schema_version":"1.0","event_id":"sha256:ef95bf3be98df0deb02ace36bb19b3ec47f042ab369153aad4bc951ad4fc3360"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O7SSSOTYXBHHUZYNYOKIYUS37X/bundle.json","state_url":"https://pith.science/pith/O7SSSOTYXBHHUZYNYOKIYUS37X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O7SSSOTYXBHHUZYNYOKIYUS37X/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":"2026-06-21T21:11:03Z","links":{"resolver":"https://pith.science/pith/O7SSSOTYXBHHUZYNYOKIYUS37X","bundle":"https://pith.science/pith/O7SSSOTYXBHHUZYNYOKIYUS37X/bundle.json","state":"https://pith.science/pith/O7SSSOTYXBHHUZYNYOKIYUS37X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O7SSSOTYXBHHUZYNYOKIYUS37X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:O7SSSOTYXBHHUZYNYOKIYUS37X","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":"8fc2c8ec6d1dab2cfeb92a6a2fc175ed2f559f69da759f5b2d0893c8e90664d2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-12-31T02:56:31Z","title_canon_sha256":"d526f34692143b6d219373b3491b0fa54a7274ad174f1bd21aeb2692956667e0"},"schema_version":"1.0","source":{"id":"1101.0192","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.0192","created_at":"2026-05-18T02:04:16Z"},{"alias_kind":"arxiv_version","alias_value":"1101.0192v1","created_at":"2026-05-18T02:04:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.0192","created_at":"2026-05-18T02:04:16Z"},{"alias_kind":"pith_short_12","alias_value":"O7SSSOTYXBHH","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"O7SSSOTYXBHHUZYN","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"O7SSSOTY","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:ef95bf3be98df0deb02ace36bb19b3ec47f042ab369153aad4bc951ad4fc3360","target":"graph","created_at":"2026-05-18T02:04:16Z","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 use X-ray Photon Correlation Spectroscopy (XPCS) to probe the dynamics of colloidal particles in polycrystalline ice. During freezing, the dendritic ice morphology and rejection of particles from the ice created regions of high-particle-density, where some of the colloids were forced into contact and formed disordered aggregates. We find that the particles in these high density regions underwent ballistic motion coupled with both stretched and compressed exponential decays of the intensity autocorrelation function, and that the particles' characteristic velocity increased with temperature. ","authors_text":"J. S. Wettlaufer, Melissa Spannuth, S. G. J. Mochrie, S. S. L. Peppin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-12-31T02:56:31Z","title":"Dynamics of colloidal particles in ice"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.0192","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:a7d975f64386b592cf9beddedbe186068c10f16992b2bd6010f00cc1b4b5c28b","target":"record","created_at":"2026-05-18T02:04:16Z","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":"8fc2c8ec6d1dab2cfeb92a6a2fc175ed2f559f69da759f5b2d0893c8e90664d2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-12-31T02:56:31Z","title_canon_sha256":"d526f34692143b6d219373b3491b0fa54a7274ad174f1bd21aeb2692956667e0"},"schema_version":"1.0","source":{"id":"1101.0192","kind":"arxiv","version":1}},"canonical_sha256":"77e5293a78b84e7a670dc3948c525bfde1df3dd8e4efcc6bbbac955445f6d94e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"77e5293a78b84e7a670dc3948c525bfde1df3dd8e4efcc6bbbac955445f6d94e","first_computed_at":"2026-05-18T02:04:16.303489Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:16.303489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tv/n9pex9v/TGHwkc2xfW/Rbeb91E29upC4VhnTzJHphH11laWzwBUcl8xbqs9AunhbXK9cdMj2ohFfjZWITAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:16.304117Z","signed_message":"canonical_sha256_bytes"},"source_id":"1101.0192","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a7d975f64386b592cf9beddedbe186068c10f16992b2bd6010f00cc1b4b5c28b","sha256:ef95bf3be98df0deb02ace36bb19b3ec47f042ab369153aad4bc951ad4fc3360"],"state_sha256":"788bfd581cff9009eb445c76ae6806bbc5dc399b4a3017a76b6327334c42ac6e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BULDWvs6VMh1vcRJh9SYWxJyagX20JHkShbfWLMEgWRthBikZrj0ArenjY40MCPnZ+a3XLhVA6Lkh6FKQdCPDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-21T21:11:03.410502Z","bundle_sha256":"52521a42158c983c64d1e4d84550aee4b1b90943eb5122e4d38d0ebba418e26e"}}