{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:7EHAHPAOQGICHOAMGSYYECFZ5L","short_pith_number":"pith:7EHAHPAO","canonical_record":{"source":{"id":"2403.06875","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-03-11T16:26:53Z","cross_cats_sorted":["cond-mat.soft","physics.bio-ph"],"title_canon_sha256":"e195ec7a8901e65e46b7ffaada2c895f5ff6cd72241caa11ae95c33d7048eb23","abstract_canon_sha256":"4e08a45a1c0807e6409f29309db2e89e21f1793210214a4dbc1330d3f719a867"},"schema_version":"1.0"},"canonical_sha256":"f90e03bc0e819023b80c34b18208b9eac78bb1d7caf53da865892fb7b73d08bc","source":{"kind":"arxiv","id":"2403.06875","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.06875","created_at":"2026-07-05T07:54:43Z"},{"alias_kind":"arxiv_version","alias_value":"2403.06875v1","created_at":"2026-07-05T07:54:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.06875","created_at":"2026-07-05T07:54:43Z"},{"alias_kind":"pith_short_12","alias_value":"7EHAHPAOQGIC","created_at":"2026-07-05T07:54:43Z"},{"alias_kind":"pith_short_16","alias_value":"7EHAHPAOQGICHOAM","created_at":"2026-07-05T07:54:43Z"},{"alias_kind":"pith_short_8","alias_value":"7EHAHPAO","created_at":"2026-07-05T07:54:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:7EHAHPAOQGICHOAMGSYYECFZ5L","target":"record","payload":{"canonical_record":{"source":{"id":"2403.06875","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-03-11T16:26:53Z","cross_cats_sorted":["cond-mat.soft","physics.bio-ph"],"title_canon_sha256":"e195ec7a8901e65e46b7ffaada2c895f5ff6cd72241caa11ae95c33d7048eb23","abstract_canon_sha256":"4e08a45a1c0807e6409f29309db2e89e21f1793210214a4dbc1330d3f719a867"},"schema_version":"1.0"},"canonical_sha256":"f90e03bc0e819023b80c34b18208b9eac78bb1d7caf53da865892fb7b73d08bc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:54:43.945653Z","signature_b64":"Y4lYK3pNmEruqthUySdFedcy9IRNTHUoE8J7OoSLr8G0ZRpof8SmgFPtkKYZlLyfg7GsP+e9WFLNKTtaca/eAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f90e03bc0e819023b80c34b18208b9eac78bb1d7caf53da865892fb7b73d08bc","last_reissued_at":"2026-07-05T07:54:43.945111Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:54:43.945111Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.06875","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":"2026-07-05T07:54:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/Kdhq14OMWCiEsmCdMBllVN6gD/kMtNcU9jsFCD9+SHXpg52zPFHTFyHQOgSdQff14J46tp68u4AGaNDVnGxAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T04:53:46.303223Z"},"content_sha256":"33eee26fddde359d2ff1d384f4716ae0a6362207984a201b656092767b09cd7c","schema_version":"1.0","event_id":"sha256:33eee26fddde359d2ff1d384f4716ae0a6362207984a201b656092767b09cd7c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:7EHAHPAOQGICHOAMGSYYECFZ5L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ising model with non-reciprocal interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft","physics.bio-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Agney K. Rajeev, A. V. Anil Kumar","submitted_at":"2024-03-11T16:26:53Z","abstract_excerpt":"Effective interactions that violate Newton's third law of action-reaction symmetry are common in systems where interactions are mediated by a non-equilibrium environment. Extensive Monte Carlo simulations are carried out on a two-dimensional Ising model, where the interactions are modified non-reciprocally. We demonstrate that the critical temperature decreases as the non-reciprocity increases and this decrease depends only on the magnitude of non-reciprocity. Further, travelling spin waves due to the local fluctuations in magnetisation are observed and these spin waves travel opposite to the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.06875","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2403.06875/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T07:54:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IWeMq3MNtpb3WGlg1QMUvtiokro2hSjGV+o+FAWa8EX9YBOkbIwMyOefYojPE7caWM1gDPg5dT3NA3AHZ2C0DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T04:53:46.304175Z"},"content_sha256":"1631e0dbd0ef36d5d5d44053ba163570cd5dbf9aa20ba26fd8a34a9d1ebc257c","schema_version":"1.0","event_id":"sha256:1631e0dbd0ef36d5d5d44053ba163570cd5dbf9aa20ba26fd8a34a9d1ebc257c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7EHAHPAOQGICHOAMGSYYECFZ5L/bundle.json","state_url":"https://pith.science/pith/7EHAHPAOQGICHOAMGSYYECFZ5L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7EHAHPAOQGICHOAMGSYYECFZ5L/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":"2026-08-05T04:53:46Z","links":{"resolver":"https://pith.science/pith/7EHAHPAOQGICHOAMGSYYECFZ5L","bundle":"https://pith.science/pith/7EHAHPAOQGICHOAMGSYYECFZ5L/bundle.json","state":"https://pith.science/pith/7EHAHPAOQGICHOAMGSYYECFZ5L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7EHAHPAOQGICHOAMGSYYECFZ5L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:7EHAHPAOQGICHOAMGSYYECFZ5L","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":"4e08a45a1c0807e6409f29309db2e89e21f1793210214a4dbc1330d3f719a867","cross_cats_sorted":["cond-mat.soft","physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-03-11T16:26:53Z","title_canon_sha256":"e195ec7a8901e65e46b7ffaada2c895f5ff6cd72241caa11ae95c33d7048eb23"},"schema_version":"1.0","source":{"id":"2403.06875","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.06875","created_at":"2026-07-05T07:54:43Z"},{"alias_kind":"arxiv_version","alias_value":"2403.06875v1","created_at":"2026-07-05T07:54:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.06875","created_at":"2026-07-05T07:54:43Z"},{"alias_kind":"pith_short_12","alias_value":"7EHAHPAOQGIC","created_at":"2026-07-05T07:54:43Z"},{"alias_kind":"pith_short_16","alias_value":"7EHAHPAOQGICHOAM","created_at":"2026-07-05T07:54:43Z"},{"alias_kind":"pith_short_8","alias_value":"7EHAHPAO","created_at":"2026-07-05T07:54:43Z"}],"graph_snapshots":[{"event_id":"sha256:1631e0dbd0ef36d5d5d44053ba163570cd5dbf9aa20ba26fd8a34a9d1ebc257c","target":"graph","created_at":"2026-07-05T07:54:43Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2403.06875/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Effective interactions that violate Newton's third law of action-reaction symmetry are common in systems where interactions are mediated by a non-equilibrium environment. Extensive Monte Carlo simulations are carried out on a two-dimensional Ising model, where the interactions are modified non-reciprocally. We demonstrate that the critical temperature decreases as the non-reciprocity increases and this decrease depends only on the magnitude of non-reciprocity. Further, travelling spin waves due to the local fluctuations in magnetisation are observed and these spin waves travel opposite to the ","authors_text":"Agney K. Rajeev, A. V. Anil Kumar","cross_cats":["cond-mat.soft","physics.bio-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-03-11T16:26:53Z","title":"Ising model with non-reciprocal interactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.06875","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":"sha256:33eee26fddde359d2ff1d384f4716ae0a6362207984a201b656092767b09cd7c","target":"record","created_at":"2026-07-05T07:54:43Z","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":"4e08a45a1c0807e6409f29309db2e89e21f1793210214a4dbc1330d3f719a867","cross_cats_sorted":["cond-mat.soft","physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-03-11T16:26:53Z","title_canon_sha256":"e195ec7a8901e65e46b7ffaada2c895f5ff6cd72241caa11ae95c33d7048eb23"},"schema_version":"1.0","source":{"id":"2403.06875","kind":"arxiv","version":1}},"canonical_sha256":"f90e03bc0e819023b80c34b18208b9eac78bb1d7caf53da865892fb7b73d08bc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f90e03bc0e819023b80c34b18208b9eac78bb1d7caf53da865892fb7b73d08bc","first_computed_at":"2026-07-05T07:54:43.945111Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:54:43.945111Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y4lYK3pNmEruqthUySdFedcy9IRNTHUoE8J7OoSLr8G0ZRpof8SmgFPtkKYZlLyfg7GsP+e9WFLNKTtaca/eAw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:54:43.945653Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.06875","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:33eee26fddde359d2ff1d384f4716ae0a6362207984a201b656092767b09cd7c","sha256:1631e0dbd0ef36d5d5d44053ba163570cd5dbf9aa20ba26fd8a34a9d1ebc257c"],"state_sha256":"b004817182ce5dd6ce7be8988c957e81c06b54751343111b68dfd142ce80dd82"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FIbHakXSrzPwfAT2/33xAFkBd4zRyqPcCFf6Lt2eB9KD+Sx4HjpSmRaJPsbvGqGjsFlgXUwmRUYIkReNg6kZBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T04:53:46.311782Z","bundle_sha256":"a4f718829589fe9e40241598d52d820f55129e4d37caa71d01775cffa0a0a5ab"}}