{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:HWX6FGVCI4PLEMC53OEHFJBYV2","short_pith_number":"pith:HWX6FGVC","canonical_record":{"source":{"id":"0907.2329","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2009-07-14T11:27:44Z","cross_cats_sorted":[],"title_canon_sha256":"caac23bdbe3d3a1cc5231aa96672c89725da843fb3cba3be7e6043b348c714d1","abstract_canon_sha256":"e363bad28ba9e9d7918ba889d13b4801ee6282e2e857755e475eb06181238a3f"},"schema_version":"1.0"},"canonical_sha256":"3dafe29aa2471eb2305ddb8872a438ae8ba3313c5851a92fa9a0ddfab645664c","source":{"kind":"arxiv","id":"0907.2329","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0907.2329","created_at":"2026-05-18T04:21:11Z"},{"alias_kind":"arxiv_version","alias_value":"0907.2329v2","created_at":"2026-05-18T04:21:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.2329","created_at":"2026-05-18T04:21:11Z"},{"alias_kind":"pith_short_12","alias_value":"HWX6FGVCI4PL","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"HWX6FGVCI4PLEMC5","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"HWX6FGVC","created_at":"2026-05-18T12:25:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:HWX6FGVCI4PLEMC53OEHFJBYV2","target":"record","payload":{"canonical_record":{"source":{"id":"0907.2329","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2009-07-14T11:27:44Z","cross_cats_sorted":[],"title_canon_sha256":"caac23bdbe3d3a1cc5231aa96672c89725da843fb3cba3be7e6043b348c714d1","abstract_canon_sha256":"e363bad28ba9e9d7918ba889d13b4801ee6282e2e857755e475eb06181238a3f"},"schema_version":"1.0"},"canonical_sha256":"3dafe29aa2471eb2305ddb8872a438ae8ba3313c5851a92fa9a0ddfab645664c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:21:11.015003Z","signature_b64":"/Cc7LL+aY8fPw58XHZpPjVLduszAa7S1Dd1Ue3Z8XNry6eB0HZUVYad7o22QC+K+qz3sYV6fr6129N+eUXDLCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3dafe29aa2471eb2305ddb8872a438ae8ba3313c5851a92fa9a0ddfab645664c","last_reissued_at":"2026-05-18T04:21:11.014376Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:21:11.014376Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0907.2329","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":"2026-05-18T04:21:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"galigPOst2cKm8TUEl9icPj/hK4QW4lZ43nnEDOxK9kHMdlMdF+41wLl108cBOgFJc7WuZiD7nltrOzYXm6uDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T12:53:15.120494Z"},"content_sha256":"dca35d6561becbf81897bf6c34d81516e332a4838a2d452b6cc9c3dd30571182","schema_version":"1.0","event_id":"sha256:dca35d6561becbf81897bf6c34d81516e332a4838a2d452b6cc9c3dd30571182"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:HWX6FGVCI4PLEMC53OEHFJBYV2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multiple dynamic regimes in concentrated microgel systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"David A. Sessoms (FRIBPHYS), Irmgard Bischofberger (FRIBPHYS), Luca Cipelletti (LCVN), V\\'eronique Trappe (FRIBPHYS)","submitted_at":"2009-07-14T11:27:44Z","abstract_excerpt":"We investigate dynamical heterogeneities in the collective relaxation of a concentrated microgel system, for which the packing fraction can be conveniently varied by changing the temperature. The packing fraction dependent mechanical properties are characterised by a fluid-solid transition, where the system properties switch from a viscous to an elastic low-frequency behaviour. Approaching this transition from below, we find that the range of spatial correlations in the dynamics increases. Beyond this transition, the spatial correlation range reaches a maximum, extending over the entire observ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.2329","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":"2026-05-18T04:21:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3jAvSvadkoNTfx2fstpYrjr4WEP0E5YqGsQ3Xaj4To7CzQSG3TT2W6IsK4gpjhmiVQ6NCz6N1bcqP/7fc/u2Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T12:53:15.120839Z"},"content_sha256":"a4a502167905321d44598679f4978c9c29a230a6d969601d8afd4aeb357cef2b","schema_version":"1.0","event_id":"sha256:a4a502167905321d44598679f4978c9c29a230a6d969601d8afd4aeb357cef2b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HWX6FGVCI4PLEMC53OEHFJBYV2/bundle.json","state_url":"https://pith.science/pith/HWX6FGVCI4PLEMC53OEHFJBYV2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HWX6FGVCI4PLEMC53OEHFJBYV2/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":"2026-06-25T12:53:15Z","links":{"resolver":"https://pith.science/pith/HWX6FGVCI4PLEMC53OEHFJBYV2","bundle":"https://pith.science/pith/HWX6FGVCI4PLEMC53OEHFJBYV2/bundle.json","state":"https://pith.science/pith/HWX6FGVCI4PLEMC53OEHFJBYV2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HWX6FGVCI4PLEMC53OEHFJBYV2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:HWX6FGVCI4PLEMC53OEHFJBYV2","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":"e363bad28ba9e9d7918ba889d13b4801ee6282e2e857755e475eb06181238a3f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2009-07-14T11:27:44Z","title_canon_sha256":"caac23bdbe3d3a1cc5231aa96672c89725da843fb3cba3be7e6043b348c714d1"},"schema_version":"1.0","source":{"id":"0907.2329","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0907.2329","created_at":"2026-05-18T04:21:11Z"},{"alias_kind":"arxiv_version","alias_value":"0907.2329v2","created_at":"2026-05-18T04:21:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.2329","created_at":"2026-05-18T04:21:11Z"},{"alias_kind":"pith_short_12","alias_value":"HWX6FGVCI4PL","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"HWX6FGVCI4PLEMC5","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"HWX6FGVC","created_at":"2026-05-18T12:25:59Z"}],"graph_snapshots":[{"event_id":"sha256:a4a502167905321d44598679f4978c9c29a230a6d969601d8afd4aeb357cef2b","target":"graph","created_at":"2026-05-18T04:21:11Z","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 investigate dynamical heterogeneities in the collective relaxation of a concentrated microgel system, for which the packing fraction can be conveniently varied by changing the temperature. The packing fraction dependent mechanical properties are characterised by a fluid-solid transition, where the system properties switch from a viscous to an elastic low-frequency behaviour. Approaching this transition from below, we find that the range of spatial correlations in the dynamics increases. Beyond this transition, the spatial correlation range reaches a maximum, extending over the entire observ","authors_text":"David A. Sessoms (FRIBPHYS), Irmgard Bischofberger (FRIBPHYS), Luca Cipelletti (LCVN), V\\'eronique Trappe (FRIBPHYS)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2009-07-14T11:27:44Z","title":"Multiple dynamic regimes in concentrated microgel systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.2329","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:dca35d6561becbf81897bf6c34d81516e332a4838a2d452b6cc9c3dd30571182","target":"record","created_at":"2026-05-18T04:21:11Z","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":"e363bad28ba9e9d7918ba889d13b4801ee6282e2e857755e475eb06181238a3f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2009-07-14T11:27:44Z","title_canon_sha256":"caac23bdbe3d3a1cc5231aa96672c89725da843fb3cba3be7e6043b348c714d1"},"schema_version":"1.0","source":{"id":"0907.2329","kind":"arxiv","version":2}},"canonical_sha256":"3dafe29aa2471eb2305ddb8872a438ae8ba3313c5851a92fa9a0ddfab645664c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3dafe29aa2471eb2305ddb8872a438ae8ba3313c5851a92fa9a0ddfab645664c","first_computed_at":"2026-05-18T04:21:11.014376Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:21:11.014376Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/Cc7LL+aY8fPw58XHZpPjVLduszAa7S1Dd1Ue3Z8XNry6eB0HZUVYad7o22QC+K+qz3sYV6fr6129N+eUXDLCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:21:11.015003Z","signed_message":"canonical_sha256_bytes"},"source_id":"0907.2329","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dca35d6561becbf81897bf6c34d81516e332a4838a2d452b6cc9c3dd30571182","sha256:a4a502167905321d44598679f4978c9c29a230a6d969601d8afd4aeb357cef2b"],"state_sha256":"3041ee102bf3bcaca86ef5255a0e9eaffdb0ba2ab6bbe6f300ae83ab75805029"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fh3J4SKvSd3HQvHSOcgj3lI+v635WRkRdV2VcRJ451sAPlT/BAscUGt808OKi0Ts4zR2izDDFhQ4odhKPoOuBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T12:53:15.122810Z","bundle_sha256":"ae6a54e20cb4f4cc5bec288f287fdeadafa79ce9f5706972000ebaa503851c39"}}