{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:O7DILFNCP5QRZS655XD4QY23GR","short_pith_number":"pith:O7DILFNC","canonical_record":{"source":{"id":"1704.06637","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-04-21T17:06:26Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.stat-mech"],"title_canon_sha256":"92a39cc978574123f9fe6b1c5007d870c6e771bad9e2032467ff3a392827a74a","abstract_canon_sha256":"a57c0d9ab952a185333b1f10838ed937f21bbe055008dae0507ea3f275b179f1"},"schema_version":"1.0"},"canonical_sha256":"77c68595a27f611ccbddedc7c8635b34589c261bf078441dedb98c69361a6bf3","source":{"kind":"arxiv","id":"1704.06637","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.06637","created_at":"2026-05-18T00:45:59Z"},{"alias_kind":"arxiv_version","alias_value":"1704.06637v1","created_at":"2026-05-18T00:45:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.06637","created_at":"2026-05-18T00:45:59Z"},{"alias_kind":"pith_short_12","alias_value":"O7DILFNCP5QR","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"O7DILFNCP5QRZS65","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"O7DILFNC","created_at":"2026-05-18T12:31:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:O7DILFNCP5QRZS655XD4QY23GR","target":"record","payload":{"canonical_record":{"source":{"id":"1704.06637","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-04-21T17:06:26Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.stat-mech"],"title_canon_sha256":"92a39cc978574123f9fe6b1c5007d870c6e771bad9e2032467ff3a392827a74a","abstract_canon_sha256":"a57c0d9ab952a185333b1f10838ed937f21bbe055008dae0507ea3f275b179f1"},"schema_version":"1.0"},"canonical_sha256":"77c68595a27f611ccbddedc7c8635b34589c261bf078441dedb98c69361a6bf3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:45:59.203990Z","signature_b64":"vdvfcRwBmxG2MBXDliXayu2u7ObGgLIGTt/eNEQf3B1ipajjpthv5cBQRZZn7J2eKPa55ebTgCO2L3dGMJWXAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"77c68595a27f611ccbddedc7c8635b34589c261bf078441dedb98c69361a6bf3","last_reissued_at":"2026-05-18T00:45:59.203468Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:45:59.203468Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1704.06637","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":"2026-05-18T00:45:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aCc82WrifdkLl2CzdbAjN9/B1mle3m62eV2+6tW7sIg0gpvhl4C+sGGM5YvV6qaAayRZO5rcupuKbhM1wIkFDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T15:35:31.035644Z"},"content_sha256":"3a51b1e461a5f41856ba920c8490b91f13b101e81aa9ca2c3fd6ca5d84fcf856","schema_version":"1.0","event_id":"sha256:3a51b1e461a5f41856ba920c8490b91f13b101e81aa9ca2c3fd6ca5d84fcf856"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:O7DILFNCP5QRZS655XD4QY23GR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Differential Variance Analysis of soft glassy materials: a direct method to quantify and visualize dynamic heterogeneities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Giuseppe Pesce, Marco Caggioni, Raffaele Pastore","submitted_at":"2017-04-21T17:06:26Z","abstract_excerpt":"Many amorphous materials show spatially heterogenous dynamics, as different regions of the same system relax at different rates. Such a signature, known as Dynamic Heterogeneity, has been crucial to understand the jamming transition in simple model systems and, currently, is considered very promising to characterize more complex fluids of industrial and biological relevance. Unfortunately, measurements of dynamic heterogeneities typically require sophysticated experimental set-ups and are performed by few specialized groups. It is now possible to quantitatively characterize the relaxation proc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.06637","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":"2026-05-18T00:45:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0EL2gWuKJU28rEr9g6Ve8kU6RKH8ILOghw019jhx9Y0YkRzzNWIqxc2v0gkOoVAu+ufxfmgRmkJ1npEkgAs4Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T15:35:31.036251Z"},"content_sha256":"184481e15b3a307526952ef5519b3973dc59ffdc29e3933dbdb96b73ec6dc374","schema_version":"1.0","event_id":"sha256:184481e15b3a307526952ef5519b3973dc59ffdc29e3933dbdb96b73ec6dc374"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O7DILFNCP5QRZS655XD4QY23GR/bundle.json","state_url":"https://pith.science/pith/O7DILFNCP5QRZS655XD4QY23GR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O7DILFNCP5QRZS655XD4QY23GR/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":"2026-06-07T15:35:31Z","links":{"resolver":"https://pith.science/pith/O7DILFNCP5QRZS655XD4QY23GR","bundle":"https://pith.science/pith/O7DILFNCP5QRZS655XD4QY23GR/bundle.json","state":"https://pith.science/pith/O7DILFNCP5QRZS655XD4QY23GR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O7DILFNCP5QRZS655XD4QY23GR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:O7DILFNCP5QRZS655XD4QY23GR","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":"a57c0d9ab952a185333b1f10838ed937f21bbe055008dae0507ea3f275b179f1","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-04-21T17:06:26Z","title_canon_sha256":"92a39cc978574123f9fe6b1c5007d870c6e771bad9e2032467ff3a392827a74a"},"schema_version":"1.0","source":{"id":"1704.06637","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.06637","created_at":"2026-05-18T00:45:59Z"},{"alias_kind":"arxiv_version","alias_value":"1704.06637v1","created_at":"2026-05-18T00:45:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.06637","created_at":"2026-05-18T00:45:59Z"},{"alias_kind":"pith_short_12","alias_value":"O7DILFNCP5QR","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"O7DILFNCP5QRZS65","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"O7DILFNC","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:184481e15b3a307526952ef5519b3973dc59ffdc29e3933dbdb96b73ec6dc374","target":"graph","created_at":"2026-05-18T00:45:59Z","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":"Many amorphous materials show spatially heterogenous dynamics, as different regions of the same system relax at different rates. Such a signature, known as Dynamic Heterogeneity, has been crucial to understand the jamming transition in simple model systems and, currently, is considered very promising to characterize more complex fluids of industrial and biological relevance. Unfortunately, measurements of dynamic heterogeneities typically require sophysticated experimental set-ups and are performed by few specialized groups. It is now possible to quantitatively characterize the relaxation proc","authors_text":"Giuseppe Pesce, Marco Caggioni, Raffaele Pastore","cross_cats":["cond-mat.mtrl-sci","cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-04-21T17:06:26Z","title":"Differential Variance Analysis of soft glassy materials: a direct method to quantify and visualize dynamic heterogeneities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.06637","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":"sha256:3a51b1e461a5f41856ba920c8490b91f13b101e81aa9ca2c3fd6ca5d84fcf856","target":"record","created_at":"2026-05-18T00:45:59Z","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":"a57c0d9ab952a185333b1f10838ed937f21bbe055008dae0507ea3f275b179f1","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-04-21T17:06:26Z","title_canon_sha256":"92a39cc978574123f9fe6b1c5007d870c6e771bad9e2032467ff3a392827a74a"},"schema_version":"1.0","source":{"id":"1704.06637","kind":"arxiv","version":1}},"canonical_sha256":"77c68595a27f611ccbddedc7c8635b34589c261bf078441dedb98c69361a6bf3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"77c68595a27f611ccbddedc7c8635b34589c261bf078441dedb98c69361a6bf3","first_computed_at":"2026-05-18T00:45:59.203468Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:45:59.203468Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vdvfcRwBmxG2MBXDliXayu2u7ObGgLIGTt/eNEQf3B1ipajjpthv5cBQRZZn7J2eKPa55ebTgCO2L3dGMJWXAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:45:59.203990Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.06637","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3a51b1e461a5f41856ba920c8490b91f13b101e81aa9ca2c3fd6ca5d84fcf856","sha256:184481e15b3a307526952ef5519b3973dc59ffdc29e3933dbdb96b73ec6dc374"],"state_sha256":"f181dfbbda4b6361e2a2c52f04b9747268232d9d254b3b931d23763d8b8ec4fc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JnqtxxkgIBf+TK/L1M/w04gj77KOBAPYqZl6OfYAA8AVqq76yMg9vQN6AbWkr3acQt1Hr5OF6iKeL9T7PBlXCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T15:35:31.039558Z","bundle_sha256":"7eb6569aa8351765f11be09b8f558879e594fd761197df5d2aea018fc964639f"}}