{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:2MFD2J43G2YR4MWS2KSGNEMLP4","short_pith_number":"pith:2MFD2J43","canonical_record":{"source":{"id":"2210.11765","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-10-21T06:56:38Z","cross_cats_sorted":[],"title_canon_sha256":"e4a4bd6c4aff959ccc50ea7e6c04ff33b6fc81d3f8c4515ce2c5cddb104bf67a","abstract_canon_sha256":"bd80ce5d159039502424cc151f3ddabc9242266f8560bc7baa01c787e7e44ad5"},"schema_version":"1.0"},"canonical_sha256":"d30a3d279b36b11e32d2d2a466918b7f3a4053fa02bfe0c315546899facf7ff0","source":{"kind":"arxiv","id":"2210.11765","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.11765","created_at":"2026-07-05T05:19:37Z"},{"alias_kind":"arxiv_version","alias_value":"2210.11765v1","created_at":"2026-07-05T05:19:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.11765","created_at":"2026-07-05T05:19:37Z"},{"alias_kind":"pith_short_12","alias_value":"2MFD2J43G2YR","created_at":"2026-07-05T05:19:37Z"},{"alias_kind":"pith_short_16","alias_value":"2MFD2J43G2YR4MWS","created_at":"2026-07-05T05:19:37Z"},{"alias_kind":"pith_short_8","alias_value":"2MFD2J43","created_at":"2026-07-05T05:19:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:2MFD2J43G2YR4MWS2KSGNEMLP4","target":"record","payload":{"canonical_record":{"source":{"id":"2210.11765","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-10-21T06:56:38Z","cross_cats_sorted":[],"title_canon_sha256":"e4a4bd6c4aff959ccc50ea7e6c04ff33b6fc81d3f8c4515ce2c5cddb104bf67a","abstract_canon_sha256":"bd80ce5d159039502424cc151f3ddabc9242266f8560bc7baa01c787e7e44ad5"},"schema_version":"1.0"},"canonical_sha256":"d30a3d279b36b11e32d2d2a466918b7f3a4053fa02bfe0c315546899facf7ff0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:19:37.035961Z","signature_b64":"M1NRi4WDMQCqD+snaqn9Z4o72Q2zRXYVI+sAz6NRhRzxRcI6YL503RBRr00+wrDYMxVQf3y9t4K7gqoOJ4yXDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d30a3d279b36b11e32d2d2a466918b7f3a4053fa02bfe0c315546899facf7ff0","last_reissued_at":"2026-07-05T05:19:37.035480Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:19:37.035480Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2210.11765","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":"2026-07-05T05:19:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pMGyT12QnTxwZoJjHq3rf9lk7NHuEqD07c31Shw/1Ti0GfX+x5tsvPnhOUKfcVoQ8J07cocpTpILe5Q3optRBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T15:38:00.663346Z"},"content_sha256":"62a5a3a695cec1a1f180d3931b9932f016392186d59976dc600f5ea38821a499","schema_version":"1.0","event_id":"sha256:62a5a3a695cec1a1f180d3931b9932f016392186d59976dc600f5ea38821a499"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:2MFD2J43G2YR4MWS2KSGNEMLP4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Emergent many-body composite excitations of interacting spin-1/2 trimers","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. K. Bera, D. Voneshen, M. Kumar, S. A. Zvyagin, S. K. Saha, S. M. Yusuf, Y. Skourski","submitted_at":"2022-10-21T06:56:38Z","abstract_excerpt":"Understanding exotic forms of magnetism in quantum spin systems is an emergent topic of modern condensed matter physics. Quantum dynamics can be described by particle-like carriers of information, known-as quasiparticles that appear from the collective behaviour of the underlying system. Spinon excitations, governing the excitations of quantum spin-systems, have been accurately calculated and precisely verified experimentally for the antiferromagnetic chain model. However, identification and characterization of novel quasiparticles emerging from the topological excitations of the spin system h"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.11765","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/2210.11765/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":"2026-07-05T05:19:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DUEpQwZ0yiPrytrU5WIX/1GXwY/MjsA3yLhDEdt9rjVAiA/V4nQ5BaBAsonGYy0EnYYOvikymXkSpcl4nPJ+Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T15:38:00.663983Z"},"content_sha256":"2f9c3160ddca6d584fa1b706b631e503030c8f35c29f37aa849814b5883cc0a7","schema_version":"1.0","event_id":"sha256:2f9c3160ddca6d584fa1b706b631e503030c8f35c29f37aa849814b5883cc0a7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2MFD2J43G2YR4MWS2KSGNEMLP4/bundle.json","state_url":"https://pith.science/pith/2MFD2J43G2YR4MWS2KSGNEMLP4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2MFD2J43G2YR4MWS2KSGNEMLP4/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":"2026-07-05T15:38:00Z","links":{"resolver":"https://pith.science/pith/2MFD2J43G2YR4MWS2KSGNEMLP4","bundle":"https://pith.science/pith/2MFD2J43G2YR4MWS2KSGNEMLP4/bundle.json","state":"https://pith.science/pith/2MFD2J43G2YR4MWS2KSGNEMLP4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2MFD2J43G2YR4MWS2KSGNEMLP4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:2MFD2J43G2YR4MWS2KSGNEMLP4","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":"bd80ce5d159039502424cc151f3ddabc9242266f8560bc7baa01c787e7e44ad5","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-10-21T06:56:38Z","title_canon_sha256":"e4a4bd6c4aff959ccc50ea7e6c04ff33b6fc81d3f8c4515ce2c5cddb104bf67a"},"schema_version":"1.0","source":{"id":"2210.11765","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.11765","created_at":"2026-07-05T05:19:37Z"},{"alias_kind":"arxiv_version","alias_value":"2210.11765v1","created_at":"2026-07-05T05:19:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.11765","created_at":"2026-07-05T05:19:37Z"},{"alias_kind":"pith_short_12","alias_value":"2MFD2J43G2YR","created_at":"2026-07-05T05:19:37Z"},{"alias_kind":"pith_short_16","alias_value":"2MFD2J43G2YR4MWS","created_at":"2026-07-05T05:19:37Z"},{"alias_kind":"pith_short_8","alias_value":"2MFD2J43","created_at":"2026-07-05T05:19:37Z"}],"graph_snapshots":[{"event_id":"sha256:2f9c3160ddca6d584fa1b706b631e503030c8f35c29f37aa849814b5883cc0a7","target":"graph","created_at":"2026-07-05T05:19:37Z","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/2210.11765/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Understanding exotic forms of magnetism in quantum spin systems is an emergent topic of modern condensed matter physics. Quantum dynamics can be described by particle-like carriers of information, known-as quasiparticles that appear from the collective behaviour of the underlying system. Spinon excitations, governing the excitations of quantum spin-systems, have been accurately calculated and precisely verified experimentally for the antiferromagnetic chain model. However, identification and characterization of novel quasiparticles emerging from the topological excitations of the spin system h","authors_text":"A. K. Bera, D. Voneshen, M. Kumar, S. A. Zvyagin, S. K. Saha, S. M. Yusuf, Y. Skourski","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-10-21T06:56:38Z","title":"Emergent many-body composite excitations of interacting spin-1/2 trimers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.11765","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":"sha256:62a5a3a695cec1a1f180d3931b9932f016392186d59976dc600f5ea38821a499","target":"record","created_at":"2026-07-05T05:19:37Z","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":"bd80ce5d159039502424cc151f3ddabc9242266f8560bc7baa01c787e7e44ad5","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-10-21T06:56:38Z","title_canon_sha256":"e4a4bd6c4aff959ccc50ea7e6c04ff33b6fc81d3f8c4515ce2c5cddb104bf67a"},"schema_version":"1.0","source":{"id":"2210.11765","kind":"arxiv","version":1}},"canonical_sha256":"d30a3d279b36b11e32d2d2a466918b7f3a4053fa02bfe0c315546899facf7ff0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d30a3d279b36b11e32d2d2a466918b7f3a4053fa02bfe0c315546899facf7ff0","first_computed_at":"2026-07-05T05:19:37.035480Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:19:37.035480Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"M1NRi4WDMQCqD+snaqn9Z4o72Q2zRXYVI+sAz6NRhRzxRcI6YL503RBRr00+wrDYMxVQf3y9t4K7gqoOJ4yXDw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:19:37.035961Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.11765","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:62a5a3a695cec1a1f180d3931b9932f016392186d59976dc600f5ea38821a499","sha256:2f9c3160ddca6d584fa1b706b631e503030c8f35c29f37aa849814b5883cc0a7"],"state_sha256":"7bfc34b89826b6d0784cdd03c7b5a60d1d89cdd436286e057e9db5f4b21b029b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mRzn6lTbW8LC1LD6Vs97GSlY4XFdzj32DLsKchaPKY6rEkuMJc/dI9gwhBR4/LQwTJt2S+H5lVbhDn/te3J4Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T15:38:00.667169Z","bundle_sha256":"aca505e150ddca7951a54ba4955ffa0feb87b4b54ea9b7dbbdc0e5811c9da22b"}}