{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:YLZ5KOQP3AOSZ3LETQDQUZWV6R","short_pith_number":"pith:YLZ5KOQP","canonical_record":{"source":{"id":"2501.14017","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-01-23T19:00:01Z","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"title_canon_sha256":"2dcef782a245ba3eb8c4d07ed27da59f39260fdd3766a7760b0e7268f5159ae5","abstract_canon_sha256":"7b1ac6b2302cd7b7b55e6dbe2c074e9e84f0faa6677ddade09d7f64c456a9bfa"},"schema_version":"1.0"},"canonical_sha256":"c2f3d53a0fd81d2ced649c070a66d5f44e984fb4d567bee9b1a495180b927d76","source":{"kind":"arxiv","id":"2501.14017","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.14017","created_at":"2026-07-05T10:04:44Z"},{"alias_kind":"arxiv_version","alias_value":"2501.14017v1","created_at":"2026-07-05T10:04:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.14017","created_at":"2026-07-05T10:04:44Z"},{"alias_kind":"pith_short_12","alias_value":"YLZ5KOQP3AOS","created_at":"2026-07-05T10:04:44Z"},{"alias_kind":"pith_short_16","alias_value":"YLZ5KOQP3AOSZ3LE","created_at":"2026-07-05T10:04:44Z"},{"alias_kind":"pith_short_8","alias_value":"YLZ5KOQP","created_at":"2026-07-05T10:04:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:YLZ5KOQP3AOSZ3LETQDQUZWV6R","target":"record","payload":{"canonical_record":{"source":{"id":"2501.14017","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-01-23T19:00:01Z","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"title_canon_sha256":"2dcef782a245ba3eb8c4d07ed27da59f39260fdd3766a7760b0e7268f5159ae5","abstract_canon_sha256":"7b1ac6b2302cd7b7b55e6dbe2c074e9e84f0faa6677ddade09d7f64c456a9bfa"},"schema_version":"1.0"},"canonical_sha256":"c2f3d53a0fd81d2ced649c070a66d5f44e984fb4d567bee9b1a495180b927d76","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:04:44.178620Z","signature_b64":"LeALREsd88lZetBPiX0N6T9HEpUfwJKhjkZcBe6/V9RU1jS0gyDeGq5lh321QW3SbJtTMjooLVgP3L3rEGWLDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c2f3d53a0fd81d2ced649c070a66d5f44e984fb4d567bee9b1a495180b927d76","last_reissued_at":"2026-07-05T10:04:44.178096Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:04:44.178096Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.14017","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":"2026-07-05T10:04:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mp1yQproFGzcHLXDGvKFIfUpamCAAaP0P+zdRZAVcpTW5iJVQJEeRf+yQiN9OfM/tQvj8DW2Tm5hdfIE/LytAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T22:16:16.823922Z"},"content_sha256":"9240b693b2d8674bd2739b5133bd637b46f8f5961056af6b8cc19ead50ddf9bf","schema_version":"1.0","event_id":"sha256:9240b693b2d8674bd2739b5133bd637b46f8f5961056af6b8cc19ead50ddf9bf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:YLZ5KOQP3AOSZ3LETQDQUZWV6R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exact generalized Bethe eigenstates of the non-integrable alternating Heisenberg chain","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","quant-ph"],"primary_cat":"cond-mat.str-el","authors_text":"Arijeet Pal, Bhaskar Mukherjee, Christopher J. Turner, Hitesh J. Changlani, Marcin Szyniszewski, Ronald Melendrez","submitted_at":"2025-01-23T19:00:01Z","abstract_excerpt":"Exact solutions of quantum lattice models serve as useful guides for interpreting physical phenomena in condensed matter systems. Prominent examples of integrability appear in one dimension, including the Heisenberg chain, where the Bethe ansatz method has been widely successful. Recent work has noted that certain non-integrable models harbor quantum many-body scar states, which form a superspin of regular states hidden in an otherwise chaotic spectrum. Here we consider one of the simplest examples of a non-integrable model, the alternating ferromagnetic-antiferromagnetic (bond-staggered) Heis"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.14017","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/2501.14017/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":"2026-07-05T10:04:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CWUj4gJBCrNwN375omRsi2sT41B0eEyOuVhTnfkQ4E1rlNFMk76dVvY1L2Sv/YzxSafQeVLNEBGIC7vtVx2RAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T22:16:16.824578Z"},"content_sha256":"4668be8f94679eb099e4f7ef87806891bfed1392fa6b729e420ed4cc16371bac","schema_version":"1.0","event_id":"sha256:4668be8f94679eb099e4f7ef87806891bfed1392fa6b729e420ed4cc16371bac"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YLZ5KOQP3AOSZ3LETQDQUZWV6R/bundle.json","state_url":"https://pith.science/pith/YLZ5KOQP3AOSZ3LETQDQUZWV6R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YLZ5KOQP3AOSZ3LETQDQUZWV6R/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":"2026-08-03T22:16:16Z","links":{"resolver":"https://pith.science/pith/YLZ5KOQP3AOSZ3LETQDQUZWV6R","bundle":"https://pith.science/pith/YLZ5KOQP3AOSZ3LETQDQUZWV6R/bundle.json","state":"https://pith.science/pith/YLZ5KOQP3AOSZ3LETQDQUZWV6R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YLZ5KOQP3AOSZ3LETQDQUZWV6R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:YLZ5KOQP3AOSZ3LETQDQUZWV6R","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":"7b1ac6b2302cd7b7b55e6dbe2c074e9e84f0faa6677ddade09d7f64c456a9bfa","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-01-23T19:00:01Z","title_canon_sha256":"2dcef782a245ba3eb8c4d07ed27da59f39260fdd3766a7760b0e7268f5159ae5"},"schema_version":"1.0","source":{"id":"2501.14017","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.14017","created_at":"2026-07-05T10:04:44Z"},{"alias_kind":"arxiv_version","alias_value":"2501.14017v1","created_at":"2026-07-05T10:04:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.14017","created_at":"2026-07-05T10:04:44Z"},{"alias_kind":"pith_short_12","alias_value":"YLZ5KOQP3AOS","created_at":"2026-07-05T10:04:44Z"},{"alias_kind":"pith_short_16","alias_value":"YLZ5KOQP3AOSZ3LE","created_at":"2026-07-05T10:04:44Z"},{"alias_kind":"pith_short_8","alias_value":"YLZ5KOQP","created_at":"2026-07-05T10:04:44Z"}],"graph_snapshots":[{"event_id":"sha256:4668be8f94679eb099e4f7ef87806891bfed1392fa6b729e420ed4cc16371bac","target":"graph","created_at":"2026-07-05T10:04:44Z","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/2501.14017/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Exact solutions of quantum lattice models serve as useful guides for interpreting physical phenomena in condensed matter systems. Prominent examples of integrability appear in one dimension, including the Heisenberg chain, where the Bethe ansatz method has been widely successful. Recent work has noted that certain non-integrable models harbor quantum many-body scar states, which form a superspin of regular states hidden in an otherwise chaotic spectrum. Here we consider one of the simplest examples of a non-integrable model, the alternating ferromagnetic-antiferromagnetic (bond-staggered) Heis","authors_text":"Arijeet Pal, Bhaskar Mukherjee, Christopher J. Turner, Hitesh J. Changlani, Marcin Szyniszewski, Ronald Melendrez","cross_cats":["cond-mat.stat-mech","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-01-23T19:00:01Z","title":"Exact generalized Bethe eigenstates of the non-integrable alternating Heisenberg chain"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.14017","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":"sha256:9240b693b2d8674bd2739b5133bd637b46f8f5961056af6b8cc19ead50ddf9bf","target":"record","created_at":"2026-07-05T10:04:44Z","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":"7b1ac6b2302cd7b7b55e6dbe2c074e9e84f0faa6677ddade09d7f64c456a9bfa","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-01-23T19:00:01Z","title_canon_sha256":"2dcef782a245ba3eb8c4d07ed27da59f39260fdd3766a7760b0e7268f5159ae5"},"schema_version":"1.0","source":{"id":"2501.14017","kind":"arxiv","version":1}},"canonical_sha256":"c2f3d53a0fd81d2ced649c070a66d5f44e984fb4d567bee9b1a495180b927d76","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c2f3d53a0fd81d2ced649c070a66d5f44e984fb4d567bee9b1a495180b927d76","first_computed_at":"2026-07-05T10:04:44.178096Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:04:44.178096Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LeALREsd88lZetBPiX0N6T9HEpUfwJKhjkZcBe6/V9RU1jS0gyDeGq5lh321QW3SbJtTMjooLVgP3L3rEGWLDA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:04:44.178620Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.14017","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9240b693b2d8674bd2739b5133bd637b46f8f5961056af6b8cc19ead50ddf9bf","sha256:4668be8f94679eb099e4f7ef87806891bfed1392fa6b729e420ed4cc16371bac"],"state_sha256":"1786db1ad2a4d613ac69b99d8d8fd8554be12b9123058d84e4ba85ae5ba86947"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tFkv6Q/Q3vnjkK6zuhta5ox7WUqFnbmE2dtuTLZ9FRCelLJupkAzzmEE4j23BbAbYudTjd9oSQjW+1vH0EO8Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T22:16:16.828561Z","bundle_sha256":"26bae144bbfa0918c3b807481f7c5f4531487a009760877a6ab40f308e07b275"}}