{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:BPG5HCTDYH4OE4ORYYES6GBSNC","short_pith_number":"pith:BPG5HCTD","canonical_record":{"source":{"id":"1505.01764","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-05-07T16:30:56Z","cross_cats_sorted":[],"title_canon_sha256":"6a40d3fef448b6eec261068134a8d21d5825f8156b01ddd7883b9b1042ab002c","abstract_canon_sha256":"d1a25734f0899cf76b2ddf7db2ce7c3e38652480fdcbef9c18caf9563ba304c9"},"schema_version":"1.0"},"canonical_sha256":"0bcdd38a63c1f8e271d1c6092f18326886e24568c23e0c6125746f70c4be4e79","source":{"kind":"arxiv","id":"1505.01764","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.01764","created_at":"2026-05-18T01:34:23Z"},{"alias_kind":"arxiv_version","alias_value":"1505.01764v1","created_at":"2026-05-18T01:34:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.01764","created_at":"2026-05-18T01:34:23Z"},{"alias_kind":"pith_short_12","alias_value":"BPG5HCTDYH4O","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"BPG5HCTDYH4OE4OR","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"BPG5HCTD","created_at":"2026-05-18T12:29:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:BPG5HCTDYH4OE4ORYYES6GBSNC","target":"record","payload":{"canonical_record":{"source":{"id":"1505.01764","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-05-07T16:30:56Z","cross_cats_sorted":[],"title_canon_sha256":"6a40d3fef448b6eec261068134a8d21d5825f8156b01ddd7883b9b1042ab002c","abstract_canon_sha256":"d1a25734f0899cf76b2ddf7db2ce7c3e38652480fdcbef9c18caf9563ba304c9"},"schema_version":"1.0"},"canonical_sha256":"0bcdd38a63c1f8e271d1c6092f18326886e24568c23e0c6125746f70c4be4e79","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:34:23.008224Z","signature_b64":"fnhyKwDhHf/lYM5ITz1BDs525bHM3mxsTXH5IcP/U+cL+aVjnPierWLvrB0JHD28B5rFSBqeE1S8yX8Gtrt9Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0bcdd38a63c1f8e271d1c6092f18326886e24568c23e0c6125746f70c4be4e79","last_reissued_at":"2026-05-18T01:34:23.007561Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:34:23.007561Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1505.01764","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":"2026-05-18T01:34:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e18sXi57ux8X/tmNEF+n8myX2GRIEmHqmvnZv+/C5gQDMV7Ttdrt9vXi0EKOVxtCetYGsRRLbSQ06y4dXlwABg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T17:50:20.171463Z"},"content_sha256":"1dd3afc2c47ef98710269b77da9167cf3f7a125610dd3f3a109bf21f3bad1dfc","schema_version":"1.0","event_id":"sha256:1dd3afc2c47ef98710269b77da9167cf3f7a125610dd3f3a109bf21f3bad1dfc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:BPG5HCTDYH4OE4ORYYES6GBSNC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Random Coulomb antiferromagnets: from diluted spin liquids to Euclidean random matrices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Alexei Andreanov, Arnab Sen, A. Scardicchio, J. Rehn, Kedar Damle, R. Moessner","submitted_at":"2015-05-07T16:30:56Z","abstract_excerpt":"We study a disordered classical Heisenberg magnet with uniformly antiferromagnetic interactions which are frustrated on account of their long-range Coulomb form, {\\em i.e.} $J(r)\\sim -A\\ln r$ in $d=2$ and $J(r)\\sim A/r$ in $d=3$. This arises naturally as the $T\\rightarrow 0$ limit of the emergent interactions between vacancy-induced degrees of freedom in a class of diluted Coulomb spin liquids (including the classical Heisenberg antiferromagnets on checkerboard, SCGO and pyrochlore lattices) and presents a novel variant of a disordered long-range spin Hamiltonian. Using detailed analytical and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.01764","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":"2026-05-18T01:34:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IOQNrohDCXCBZORtD1tuxYlTfc+4ePNmpIVZcyo2GrTP6xZJ1fyPIwojDir1+bDx5XGP//1MIgjTd7OVdHrBBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T17:50:20.172129Z"},"content_sha256":"841a661fa6fee916c02258f939ce51f45734009e21d5444c3f1eb737c890adf3","schema_version":"1.0","event_id":"sha256:841a661fa6fee916c02258f939ce51f45734009e21d5444c3f1eb737c890adf3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BPG5HCTDYH4OE4ORYYES6GBSNC/bundle.json","state_url":"https://pith.science/pith/BPG5HCTDYH4OE4ORYYES6GBSNC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BPG5HCTDYH4OE4ORYYES6GBSNC/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":"2026-05-30T17:50:20Z","links":{"resolver":"https://pith.science/pith/BPG5HCTDYH4OE4ORYYES6GBSNC","bundle":"https://pith.science/pith/BPG5HCTDYH4OE4ORYYES6GBSNC/bundle.json","state":"https://pith.science/pith/BPG5HCTDYH4OE4ORYYES6GBSNC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BPG5HCTDYH4OE4ORYYES6GBSNC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:BPG5HCTDYH4OE4ORYYES6GBSNC","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":"d1a25734f0899cf76b2ddf7db2ce7c3e38652480fdcbef9c18caf9563ba304c9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-05-07T16:30:56Z","title_canon_sha256":"6a40d3fef448b6eec261068134a8d21d5825f8156b01ddd7883b9b1042ab002c"},"schema_version":"1.0","source":{"id":"1505.01764","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.01764","created_at":"2026-05-18T01:34:23Z"},{"alias_kind":"arxiv_version","alias_value":"1505.01764v1","created_at":"2026-05-18T01:34:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.01764","created_at":"2026-05-18T01:34:23Z"},{"alias_kind":"pith_short_12","alias_value":"BPG5HCTDYH4O","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"BPG5HCTDYH4OE4OR","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"BPG5HCTD","created_at":"2026-05-18T12:29:14Z"}],"graph_snapshots":[{"event_id":"sha256:841a661fa6fee916c02258f939ce51f45734009e21d5444c3f1eb737c890adf3","target":"graph","created_at":"2026-05-18T01:34:23Z","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 study a disordered classical Heisenberg magnet with uniformly antiferromagnetic interactions which are frustrated on account of their long-range Coulomb form, {\\em i.e.} $J(r)\\sim -A\\ln r$ in $d=2$ and $J(r)\\sim A/r$ in $d=3$. This arises naturally as the $T\\rightarrow 0$ limit of the emergent interactions between vacancy-induced degrees of freedom in a class of diluted Coulomb spin liquids (including the classical Heisenberg antiferromagnets on checkerboard, SCGO and pyrochlore lattices) and presents a novel variant of a disordered long-range spin Hamiltonian. Using detailed analytical and","authors_text":"Alexei Andreanov, Arnab Sen, A. Scardicchio, J. Rehn, Kedar Damle, R. Moessner","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-05-07T16:30:56Z","title":"Random Coulomb antiferromagnets: from diluted spin liquids to Euclidean random matrices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.01764","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":"sha256:1dd3afc2c47ef98710269b77da9167cf3f7a125610dd3f3a109bf21f3bad1dfc","target":"record","created_at":"2026-05-18T01:34:23Z","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":"d1a25734f0899cf76b2ddf7db2ce7c3e38652480fdcbef9c18caf9563ba304c9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-05-07T16:30:56Z","title_canon_sha256":"6a40d3fef448b6eec261068134a8d21d5825f8156b01ddd7883b9b1042ab002c"},"schema_version":"1.0","source":{"id":"1505.01764","kind":"arxiv","version":1}},"canonical_sha256":"0bcdd38a63c1f8e271d1c6092f18326886e24568c23e0c6125746f70c4be4e79","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0bcdd38a63c1f8e271d1c6092f18326886e24568c23e0c6125746f70c4be4e79","first_computed_at":"2026-05-18T01:34:23.007561Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:23.007561Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fnhyKwDhHf/lYM5ITz1BDs525bHM3mxsTXH5IcP/U+cL+aVjnPierWLvrB0JHD28B5rFSBqeE1S8yX8Gtrt9Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:23.008224Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.01764","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1dd3afc2c47ef98710269b77da9167cf3f7a125610dd3f3a109bf21f3bad1dfc","sha256:841a661fa6fee916c02258f939ce51f45734009e21d5444c3f1eb737c890adf3"],"state_sha256":"e73e87209456a63ef7a1270849a52fa683710b95e769fd9bd1aa6226bf4e6a26"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wRChPfc1ZsH+8vJVuMd5SNvoakBWPBGUHZHvF4qBP2QvftTl82mZhoG0AIdP3Q1WDYVxs4e5l9eSsNhIydL5AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T17:50:20.175601Z","bundle_sha256":"d5e33ae77fcdc0b155fa1f44836cc98969a6ee22db4e2144d0b470892982a084"}}