{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:4L6JVOUENXGF2PAGLCE3TMXUKG","short_pith_number":"pith:4L6JVOUE","canonical_record":{"source":{"id":"1712.01733","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-12-05T16:18:00Z","cross_cats_sorted":[],"title_canon_sha256":"18eb497762e3b673b671157766dd64ada339c82040d6b1fe64c41cf0dc1b669a","abstract_canon_sha256":"a4f48741eaad52a174e36eb3f80c49fb3b13b5a4732322ebab5c5d8994bddf5f"},"schema_version":"1.0"},"canonical_sha256":"e2fc9aba846dcc5d3c065889b9b2f4518183c36fee5d0dba5a34cb7ed69bc258","source":{"kind":"arxiv","id":"1712.01733","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.01733","created_at":"2026-05-18T00:28:47Z"},{"alias_kind":"arxiv_version","alias_value":"1712.01733v1","created_at":"2026-05-18T00:28:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.01733","created_at":"2026-05-18T00:28:47Z"},{"alias_kind":"pith_short_12","alias_value":"4L6JVOUENXGF","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"4L6JVOUENXGF2PAG","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"4L6JVOUE","created_at":"2026-05-18T12:31:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:4L6JVOUENXGF2PAGLCE3TMXUKG","target":"record","payload":{"canonical_record":{"source":{"id":"1712.01733","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-12-05T16:18:00Z","cross_cats_sorted":[],"title_canon_sha256":"18eb497762e3b673b671157766dd64ada339c82040d6b1fe64c41cf0dc1b669a","abstract_canon_sha256":"a4f48741eaad52a174e36eb3f80c49fb3b13b5a4732322ebab5c5d8994bddf5f"},"schema_version":"1.0"},"canonical_sha256":"e2fc9aba846dcc5d3c065889b9b2f4518183c36fee5d0dba5a34cb7ed69bc258","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:28:47.728552Z","signature_b64":"vduZwkpznYk6nh6QiXdnKpOXfKay2UIg4JRoMF7XVWvZ3w3v+zLU7btlw35eqZsQ6UwjUpDkDyV8kF/KNYn4BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e2fc9aba846dcc5d3c065889b9b2f4518183c36fee5d0dba5a34cb7ed69bc258","last_reissued_at":"2026-05-18T00:28:47.727893Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:28:47.727893Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1712.01733","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":"2026-05-18T00:28:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EkZ0yjRHmeF9hn5xX59UbYXp4oX6Fb1TH57FPsy0lncWPHhY5o7S741NxCpp+IMMo5YHUWeVU3Rv4Vyg0Jh8AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T03:06:17.163058Z"},"content_sha256":"9582be5bd87e129d3d4c93091d9eea291083cc0695148bb785b3582f657cb5c4","schema_version":"1.0","event_id":"sha256:9582be5bd87e129d3d4c93091d9eea291083cc0695148bb785b3582f657cb5c4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:4L6JVOUENXGF2PAGLCE3TMXUKG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Probing the Fluctuation-Dissipation Theorem in a Perrin-like Experiment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Catherine Barentin (ILM), Christophe Ybert (LPMCN), Jean Colombani (ILM), Laure Petit (LPMCN)","submitted_at":"2017-12-05T16:18:00Z","abstract_excerpt":"In this Letter, we present a new experimental approach to investigate the effective temperature concept as a generalization of the fluctuation-dissipation theorem (FDT) for nonequilibrium systems. Simultaneous measurements of diffusion coefficient and sedimentation velocity of heavy colloids, embedded in a Laponite clay suspension, are performed with a fluorescence-recovery-based setup. This nonperturbative dual measurement, performed at a single time in a single sample, allows for a direct application of the FDT to the tracer velocity observable. It thus provides a well-defined derivation of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.01733","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":"2026-05-18T00:28:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xznZ06W5NTwzFHS4zVI0/E8RW8wAiQBjzb348BRuDrA9iUEX4/8PwspkG5B1AlfS4c14tAl/52Bd5ln0Mn+LAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T03:06:17.163443Z"},"content_sha256":"aa7f37af5420b4a50e9e52326920ebf4773725cf2cd2e6adf20f15aa3861bc65","schema_version":"1.0","event_id":"sha256:aa7f37af5420b4a50e9e52326920ebf4773725cf2cd2e6adf20f15aa3861bc65"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4L6JVOUENXGF2PAGLCE3TMXUKG/bundle.json","state_url":"https://pith.science/pith/4L6JVOUENXGF2PAGLCE3TMXUKG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4L6JVOUENXGF2PAGLCE3TMXUKG/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":"2026-06-05T03:06:17Z","links":{"resolver":"https://pith.science/pith/4L6JVOUENXGF2PAGLCE3TMXUKG","bundle":"https://pith.science/pith/4L6JVOUENXGF2PAGLCE3TMXUKG/bundle.json","state":"https://pith.science/pith/4L6JVOUENXGF2PAGLCE3TMXUKG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4L6JVOUENXGF2PAGLCE3TMXUKG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:4L6JVOUENXGF2PAGLCE3TMXUKG","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":"a4f48741eaad52a174e36eb3f80c49fb3b13b5a4732322ebab5c5d8994bddf5f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-12-05T16:18:00Z","title_canon_sha256":"18eb497762e3b673b671157766dd64ada339c82040d6b1fe64c41cf0dc1b669a"},"schema_version":"1.0","source":{"id":"1712.01733","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.01733","created_at":"2026-05-18T00:28:47Z"},{"alias_kind":"arxiv_version","alias_value":"1712.01733v1","created_at":"2026-05-18T00:28:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.01733","created_at":"2026-05-18T00:28:47Z"},{"alias_kind":"pith_short_12","alias_value":"4L6JVOUENXGF","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"4L6JVOUENXGF2PAG","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"4L6JVOUE","created_at":"2026-05-18T12:31:00Z"}],"graph_snapshots":[{"event_id":"sha256:aa7f37af5420b4a50e9e52326920ebf4773725cf2cd2e6adf20f15aa3861bc65","target":"graph","created_at":"2026-05-18T00:28:47Z","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":"In this Letter, we present a new experimental approach to investigate the effective temperature concept as a generalization of the fluctuation-dissipation theorem (FDT) for nonequilibrium systems. Simultaneous measurements of diffusion coefficient and sedimentation velocity of heavy colloids, embedded in a Laponite clay suspension, are performed with a fluorescence-recovery-based setup. This nonperturbative dual measurement, performed at a single time in a single sample, allows for a direct application of the FDT to the tracer velocity observable. It thus provides a well-defined derivation of ","authors_text":"Catherine Barentin (ILM), Christophe Ybert (LPMCN), Jean Colombani (ILM), Laure Petit (LPMCN)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-12-05T16:18:00Z","title":"Probing the Fluctuation-Dissipation Theorem in a Perrin-like Experiment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.01733","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":"sha256:9582be5bd87e129d3d4c93091d9eea291083cc0695148bb785b3582f657cb5c4","target":"record","created_at":"2026-05-18T00:28:47Z","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":"a4f48741eaad52a174e36eb3f80c49fb3b13b5a4732322ebab5c5d8994bddf5f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-12-05T16:18:00Z","title_canon_sha256":"18eb497762e3b673b671157766dd64ada339c82040d6b1fe64c41cf0dc1b669a"},"schema_version":"1.0","source":{"id":"1712.01733","kind":"arxiv","version":1}},"canonical_sha256":"e2fc9aba846dcc5d3c065889b9b2f4518183c36fee5d0dba5a34cb7ed69bc258","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e2fc9aba846dcc5d3c065889b9b2f4518183c36fee5d0dba5a34cb7ed69bc258","first_computed_at":"2026-05-18T00:28:47.727893Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:28:47.727893Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vduZwkpznYk6nh6QiXdnKpOXfKay2UIg4JRoMF7XVWvZ3w3v+zLU7btlw35eqZsQ6UwjUpDkDyV8kF/KNYn4BA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:28:47.728552Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.01733","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9582be5bd87e129d3d4c93091d9eea291083cc0695148bb785b3582f657cb5c4","sha256:aa7f37af5420b4a50e9e52326920ebf4773725cf2cd2e6adf20f15aa3861bc65"],"state_sha256":"c0ee0c0a0f17ea5349f4b9a562887697b537335d2e3079044fe6307c92e01ad6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/W2rJkMvgKfMCUOO2IipezAxXyozbkw3LrMdsQA1sB1GitBT23tkwGp13ihUm/54NCkpMZR4yF9YPLlGbxv8Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T03:06:17.165728Z","bundle_sha256":"e07a13eef7055ef6ba6779c658496b058499229308f62e5ab8dd938bdad14e07"}}