{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:DB44HTQCTHJG3DVZMSEYJYMJFC","short_pith_number":"pith:DB44HTQC","canonical_record":{"source":{"id":"1608.07266","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-08-25T19:44:18Z","cross_cats_sorted":[],"title_canon_sha256":"e58ae03b1314f249c71f562a1952bb66883a0d794418328d08347d92e0bedcef","abstract_canon_sha256":"a211b64350b692865d7bf33ac3d821b2759f0d8d91fa56c875b177bb26b453cc"},"schema_version":"1.0"},"canonical_sha256":"1879c3ce0299d26d8eb9648984e189288f41cc78243915745ef258626caa8c9d","source":{"kind":"arxiv","id":"1608.07266","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.07266","created_at":"2026-05-18T00:33:00Z"},{"alias_kind":"arxiv_version","alias_value":"1608.07266v2","created_at":"2026-05-18T00:33:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.07266","created_at":"2026-05-18T00:33:00Z"},{"alias_kind":"pith_short_12","alias_value":"DB44HTQCTHJG","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"DB44HTQCTHJG3DVZ","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"DB44HTQC","created_at":"2026-05-18T12:30:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:DB44HTQCTHJG3DVZMSEYJYMJFC","target":"record","payload":{"canonical_record":{"source":{"id":"1608.07266","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-08-25T19:44:18Z","cross_cats_sorted":[],"title_canon_sha256":"e58ae03b1314f249c71f562a1952bb66883a0d794418328d08347d92e0bedcef","abstract_canon_sha256":"a211b64350b692865d7bf33ac3d821b2759f0d8d91fa56c875b177bb26b453cc"},"schema_version":"1.0"},"canonical_sha256":"1879c3ce0299d26d8eb9648984e189288f41cc78243915745ef258626caa8c9d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:00.054649Z","signature_b64":"YL682xJ6og+We2YYL0dfDfgVouCrfVBPe+GeUv3GDhjhvwKkL1unP1o0WEzerxLC6xZz91Re6UI5l8wExeEwBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1879c3ce0299d26d8eb9648984e189288f41cc78243915745ef258626caa8c9d","last_reissued_at":"2026-05-18T00:33:00.054147Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:00.054147Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1608.07266","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":"2026-05-18T00:33:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B46v9rr0lz9QoGviJ+Xn2qfSRsDCMOQHw4Z7zPM6MFUnwUoIgXR+zyQRPLH3yZRgwIqecaWV1+ieM4jnJrr3Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:06:19.047081Z"},"content_sha256":"980e5dfb88dcba1c7135b30a313720fa34a31d888dcebb6a21af9f8f40282d8c","schema_version":"1.0","event_id":"sha256:980e5dfb88dcba1c7135b30a313720fa34a31d888dcebb6a21af9f8f40282d8c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:DB44HTQCTHJG3DVZMSEYJYMJFC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Shear-Induced Reversibility of quasi-2D Colloids in Presence of Thermal Noise","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Paulo E. Arratia, Somayeh Farhadi","submitted_at":"2016-08-25T19:44:18Z","abstract_excerpt":"The effects of thermal noise on particle rearrangements in colloidal suspensions undergoing cyclic shear are experimentally investigated using particle tracking methods. The experimental model system consists of polystyrene particles adsorbed at an oil- water interface, in which the particles exhibit small but non-negligible Brownian motion. We perform experiments on bidisperse (1 and 1.2 $\\mu$m in size) colloidal samples with area fractions ($\\phi$ ) of 0.20 and 0.32. Reversibility of particle rearrangements are characterized, and we show that unlike dense athermal systems, reversible cluster"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.07266","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":"2026-05-18T00:33:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ITuq/2GbtINKrUXCF379DPz6qzQKON8x0TPTMe/qQAGS2YqtpfCQ73iL8q3tVbmkhPh+B2HUBod5ePTbBlt4BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:06:19.047781Z"},"content_sha256":"7b40b45c72a91e1bfb2b187b8536827ed7afd6a7b9c33090a77e8908de13968d","schema_version":"1.0","event_id":"sha256:7b40b45c72a91e1bfb2b187b8536827ed7afd6a7b9c33090a77e8908de13968d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DB44HTQCTHJG3DVZMSEYJYMJFC/bundle.json","state_url":"https://pith.science/pith/DB44HTQCTHJG3DVZMSEYJYMJFC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DB44HTQCTHJG3DVZMSEYJYMJFC/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":"2026-05-31T05:06:19Z","links":{"resolver":"https://pith.science/pith/DB44HTQCTHJG3DVZMSEYJYMJFC","bundle":"https://pith.science/pith/DB44HTQCTHJG3DVZMSEYJYMJFC/bundle.json","state":"https://pith.science/pith/DB44HTQCTHJG3DVZMSEYJYMJFC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DB44HTQCTHJG3DVZMSEYJYMJFC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:DB44HTQCTHJG3DVZMSEYJYMJFC","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":"a211b64350b692865d7bf33ac3d821b2759f0d8d91fa56c875b177bb26b453cc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-08-25T19:44:18Z","title_canon_sha256":"e58ae03b1314f249c71f562a1952bb66883a0d794418328d08347d92e0bedcef"},"schema_version":"1.0","source":{"id":"1608.07266","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.07266","created_at":"2026-05-18T00:33:00Z"},{"alias_kind":"arxiv_version","alias_value":"1608.07266v2","created_at":"2026-05-18T00:33:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.07266","created_at":"2026-05-18T00:33:00Z"},{"alias_kind":"pith_short_12","alias_value":"DB44HTQCTHJG","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"DB44HTQCTHJG3DVZ","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"DB44HTQC","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:7b40b45c72a91e1bfb2b187b8536827ed7afd6a7b9c33090a77e8908de13968d","target":"graph","created_at":"2026-05-18T00:33:00Z","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":"The effects of thermal noise on particle rearrangements in colloidal suspensions undergoing cyclic shear are experimentally investigated using particle tracking methods. The experimental model system consists of polystyrene particles adsorbed at an oil- water interface, in which the particles exhibit small but non-negligible Brownian motion. We perform experiments on bidisperse (1 and 1.2 $\\mu$m in size) colloidal samples with area fractions ($\\phi$ ) of 0.20 and 0.32. Reversibility of particle rearrangements are characterized, and we show that unlike dense athermal systems, reversible cluster","authors_text":"Paulo E. Arratia, Somayeh Farhadi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-08-25T19:44:18Z","title":"Shear-Induced Reversibility of quasi-2D Colloids in Presence of Thermal Noise"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.07266","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":"sha256:980e5dfb88dcba1c7135b30a313720fa34a31d888dcebb6a21af9f8f40282d8c","target":"record","created_at":"2026-05-18T00:33:00Z","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":"a211b64350b692865d7bf33ac3d821b2759f0d8d91fa56c875b177bb26b453cc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-08-25T19:44:18Z","title_canon_sha256":"e58ae03b1314f249c71f562a1952bb66883a0d794418328d08347d92e0bedcef"},"schema_version":"1.0","source":{"id":"1608.07266","kind":"arxiv","version":2}},"canonical_sha256":"1879c3ce0299d26d8eb9648984e189288f41cc78243915745ef258626caa8c9d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1879c3ce0299d26d8eb9648984e189288f41cc78243915745ef258626caa8c9d","first_computed_at":"2026-05-18T00:33:00.054147Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:00.054147Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YL682xJ6og+We2YYL0dfDfgVouCrfVBPe+GeUv3GDhjhvwKkL1unP1o0WEzerxLC6xZz91Re6UI5l8wExeEwBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:00.054649Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.07266","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:980e5dfb88dcba1c7135b30a313720fa34a31d888dcebb6a21af9f8f40282d8c","sha256:7b40b45c72a91e1bfb2b187b8536827ed7afd6a7b9c33090a77e8908de13968d"],"state_sha256":"5177add21f7faf484245ccc4cded9c50a92584ed205073c9c13c5d7cdf2db1c3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mWhGdr0fz6mFadmw8rPBds+VCZHj8w7NG9RXiPQYBX7Ii18wQwasXTfsBErMxsRQvc2nDPUJFkFvxxxjooMoCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T05:06:19.051172Z","bundle_sha256":"a3833d2616cfc1f80d678ce3d7a7e2290eeccbc7f4b6623d15a190d5c577afe7"}}