{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:VUPHNQSNZJ2PGDEFVW2MRDDHHQ","short_pith_number":"pith:VUPHNQSN","canonical_record":{"source":{"id":"1201.5226","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-01-25T10:17:05Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"6b8e0c7852cd92b1f60a96c7ffdf077befb24e1eb0a0e6a3108d4073262a6aa8","abstract_canon_sha256":"3bb23df874ef781bc6d5531eeaf4e41ff9d09c5e73e5503909868bbb6e852337"},"schema_version":"1.0"},"canonical_sha256":"ad1e76c24dca74f30c85adb4c88c673c3e9dccd855eb68b70f7d38204ee62891","source":{"kind":"arxiv","id":"1201.5226","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.5226","created_at":"2026-05-18T04:03:55Z"},{"alias_kind":"arxiv_version","alias_value":"1201.5226v1","created_at":"2026-05-18T04:03:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.5226","created_at":"2026-05-18T04:03:55Z"},{"alias_kind":"pith_short_12","alias_value":"VUPHNQSNZJ2P","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"VUPHNQSNZJ2PGDEF","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"VUPHNQSN","created_at":"2026-05-18T12:27:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:VUPHNQSNZJ2PGDEFVW2MRDDHHQ","target":"record","payload":{"canonical_record":{"source":{"id":"1201.5226","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-01-25T10:17:05Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"6b8e0c7852cd92b1f60a96c7ffdf077befb24e1eb0a0e6a3108d4073262a6aa8","abstract_canon_sha256":"3bb23df874ef781bc6d5531eeaf4e41ff9d09c5e73e5503909868bbb6e852337"},"schema_version":"1.0"},"canonical_sha256":"ad1e76c24dca74f30c85adb4c88c673c3e9dccd855eb68b70f7d38204ee62891","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:03:55.278040Z","signature_b64":"HJrAI+m3Z63wazt6UjNSJIbO1veEbg9bXaujRYwNtYCM2ZE1/demcwm1hAr9wRNhGuDKxLi4WD31g9ANmwWMAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad1e76c24dca74f30c85adb4c88c673c3e9dccd855eb68b70f7d38204ee62891","last_reissued_at":"2026-05-18T04:03:55.277430Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:03:55.277430Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1201.5226","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":"2026-05-18T04:03:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PfckXFBGaSj/eeDjsQsarpM7Tt9NZdgaPsVO2dJZHO5EuJCKWCfFNzCC/CKb9+DrEr9rqcqaM0sepKlTFKVnBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T14:21:02.295523Z"},"content_sha256":"6f2d7d98ab9fe4dae393a0c26cc0a6d4422a9142cd0e8d7660f43c00a215da97","schema_version":"1.0","event_id":"sha256:6f2d7d98ab9fe4dae393a0c26cc0a6d4422a9142cd0e8d7660f43c00a215da97"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:VUPHNQSNZJ2PGDEFVW2MRDDHHQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Broken symmetry and the variation of critical properties in the phase behaviour of supramolecular rhombus tilings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"cond-mat.stat-mech","authors_text":"Andrew Stannard, Christos Salesiotis, James C.Russell, Juan P. Garrahan, Maria del Carmen Gimenez-Lopez, Martin Schroder, Matthew O. Blunt, Nassiba Taleb, Neil R. Champness, Peter H. Beton","submitted_at":"2012-01-25T10:17:05Z","abstract_excerpt":"The degree of randomness, or partial order, present in two-dimensional supramolecular arrays of isophthalate tetracarboxylic acids is shown to vary due to subtle chemical changes such as the choice of solvent or small differences in molecular dimensions. This variation may be quantified using an order parameter and reveals a novel phase behaviour including random tiling with varying critical properties as well as ordered phases dominated by either parallel or non-parallel alignment of neighbouring molecules, consistent with long-standing theoretical studies. The balance between order and rando"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.5226","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":"2026-05-18T04:03:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sHW6ZoK77LBGSPPfXF0wkn+Wqa//VLoR+V5q2IEQm85GxjcffIN8WzAgT7WI45vznkvuE2jkpB7ngeAml2PQBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T14:21:02.296303Z"},"content_sha256":"bccd5d8175717d9c28a9c003111bf84b07d4022fc42cb9b615b0863d7f5c063e","schema_version":"1.0","event_id":"sha256:bccd5d8175717d9c28a9c003111bf84b07d4022fc42cb9b615b0863d7f5c063e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VUPHNQSNZJ2PGDEFVW2MRDDHHQ/bundle.json","state_url":"https://pith.science/pith/VUPHNQSNZJ2PGDEFVW2MRDDHHQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VUPHNQSNZJ2PGDEFVW2MRDDHHQ/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":"2026-05-31T14:21:02Z","links":{"resolver":"https://pith.science/pith/VUPHNQSNZJ2PGDEFVW2MRDDHHQ","bundle":"https://pith.science/pith/VUPHNQSNZJ2PGDEFVW2MRDDHHQ/bundle.json","state":"https://pith.science/pith/VUPHNQSNZJ2PGDEFVW2MRDDHHQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VUPHNQSNZJ2PGDEFVW2MRDDHHQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:VUPHNQSNZJ2PGDEFVW2MRDDHHQ","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":"3bb23df874ef781bc6d5531eeaf4e41ff9d09c5e73e5503909868bbb6e852337","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-01-25T10:17:05Z","title_canon_sha256":"6b8e0c7852cd92b1f60a96c7ffdf077befb24e1eb0a0e6a3108d4073262a6aa8"},"schema_version":"1.0","source":{"id":"1201.5226","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.5226","created_at":"2026-05-18T04:03:55Z"},{"alias_kind":"arxiv_version","alias_value":"1201.5226v1","created_at":"2026-05-18T04:03:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.5226","created_at":"2026-05-18T04:03:55Z"},{"alias_kind":"pith_short_12","alias_value":"VUPHNQSNZJ2P","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"VUPHNQSNZJ2PGDEF","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"VUPHNQSN","created_at":"2026-05-18T12:27:25Z"}],"graph_snapshots":[{"event_id":"sha256:bccd5d8175717d9c28a9c003111bf84b07d4022fc42cb9b615b0863d7f5c063e","target":"graph","created_at":"2026-05-18T04:03:55Z","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 degree of randomness, or partial order, present in two-dimensional supramolecular arrays of isophthalate tetracarboxylic acids is shown to vary due to subtle chemical changes such as the choice of solvent or small differences in molecular dimensions. This variation may be quantified using an order parameter and reveals a novel phase behaviour including random tiling with varying critical properties as well as ordered phases dominated by either parallel or non-parallel alignment of neighbouring molecules, consistent with long-standing theoretical studies. The balance between order and rando","authors_text":"Andrew Stannard, Christos Salesiotis, James C.Russell, Juan P. Garrahan, Maria del Carmen Gimenez-Lopez, Martin Schroder, Matthew O. Blunt, Nassiba Taleb, Neil R. Champness, Peter H. Beton","cross_cats":["cond-mat.soft"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-01-25T10:17:05Z","title":"Broken symmetry and the variation of critical properties in the phase behaviour of supramolecular rhombus tilings"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.5226","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":"sha256:6f2d7d98ab9fe4dae393a0c26cc0a6d4422a9142cd0e8d7660f43c00a215da97","target":"record","created_at":"2026-05-18T04:03:55Z","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":"3bb23df874ef781bc6d5531eeaf4e41ff9d09c5e73e5503909868bbb6e852337","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-01-25T10:17:05Z","title_canon_sha256":"6b8e0c7852cd92b1f60a96c7ffdf077befb24e1eb0a0e6a3108d4073262a6aa8"},"schema_version":"1.0","source":{"id":"1201.5226","kind":"arxiv","version":1}},"canonical_sha256":"ad1e76c24dca74f30c85adb4c88c673c3e9dccd855eb68b70f7d38204ee62891","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad1e76c24dca74f30c85adb4c88c673c3e9dccd855eb68b70f7d38204ee62891","first_computed_at":"2026-05-18T04:03:55.277430Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:03:55.277430Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HJrAI+m3Z63wazt6UjNSJIbO1veEbg9bXaujRYwNtYCM2ZE1/demcwm1hAr9wRNhGuDKxLi4WD31g9ANmwWMAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:03:55.278040Z","signed_message":"canonical_sha256_bytes"},"source_id":"1201.5226","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6f2d7d98ab9fe4dae393a0c26cc0a6d4422a9142cd0e8d7660f43c00a215da97","sha256:bccd5d8175717d9c28a9c003111bf84b07d4022fc42cb9b615b0863d7f5c063e"],"state_sha256":"faac9d3ca52ebe0092f642b653f602c3ce471d41e1f97ad0de8fdca77b833096"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xTNUi4BkdSR/RqdyR7xQKiJQ9O9Sa1bX7DaV8Eja+mIYp9y4rsZqI0O5s792g662m1tYoy06tflW6hA929o6BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T14:21:02.301097Z","bundle_sha256":"c0e3745f7a3e7d36a5e95780818cb39d030a96765e44398aa2bcdbb5b46cb93c"}}