{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:WHJ3NEJO72PGOZUFC3IJFP5SII","short_pith_number":"pith:WHJ3NEJO","canonical_record":{"source":{"id":"1601.04860","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2016-01-19T10:14:30Z","cross_cats_sorted":["physics.comp-ph","quant-ph"],"title_canon_sha256":"605df8047add2b74eb0724d42410832fa68540c84b2b8e87a329871ede3d9114","abstract_canon_sha256":"8c71447ca4269c0979a6182b3af3af92289a67683ca38353a1199859231c0b69"},"schema_version":"1.0"},"canonical_sha256":"b1d3b6912efe9e67668516d092bfb2423e3abd17f8c03e8f4f3ed2e60b138db3","source":{"kind":"arxiv","id":"1601.04860","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.04860","created_at":"2026-05-18T01:13:56Z"},{"alias_kind":"arxiv_version","alias_value":"1601.04860v2","created_at":"2026-05-18T01:13:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.04860","created_at":"2026-05-18T01:13:56Z"},{"alias_kind":"pith_short_12","alias_value":"WHJ3NEJO72PG","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"WHJ3NEJO72PGOZUF","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"WHJ3NEJO","created_at":"2026-05-18T12:30:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:WHJ3NEJO72PGOZUFC3IJFP5SII","target":"record","payload":{"canonical_record":{"source":{"id":"1601.04860","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2016-01-19T10:14:30Z","cross_cats_sorted":["physics.comp-ph","quant-ph"],"title_canon_sha256":"605df8047add2b74eb0724d42410832fa68540c84b2b8e87a329871ede3d9114","abstract_canon_sha256":"8c71447ca4269c0979a6182b3af3af92289a67683ca38353a1199859231c0b69"},"schema_version":"1.0"},"canonical_sha256":"b1d3b6912efe9e67668516d092bfb2423e3abd17f8c03e8f4f3ed2e60b138db3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:13:56.288359Z","signature_b64":"hi4iqZLFylq92Ey7U2yCX/TjscHfXLf82lkQA6DBG2HiwR7VWVs71d27Wy2GYXIaGOgZgTaTmpg2Eggw22cnBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b1d3b6912efe9e67668516d092bfb2423e3abd17f8c03e8f4f3ed2e60b138db3","last_reissued_at":"2026-05-18T01:13:56.287862Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:13:56.287862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1601.04860","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:13:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9kTSPfURMMXej73nw+9KG9fYM+xtWDnc/AOJHJTFVMW2Yoq80oYY2bAZgP45SpaaI6sC5Sju1SdF7Yml+D0RAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T20:34:13.782056Z"},"content_sha256":"d0fb561912294192bcd298de6e6aa6859568e614d2c1f18885c98a2bbdebe619","schema_version":"1.0","event_id":"sha256:d0fb561912294192bcd298de6e6aa6859568e614d2c1f18885c98a2bbdebe619"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:WHJ3NEJO72PGOZUFC3IJFP5SII","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pair-eigenstates and mutual alignment of coupled molecular rotors in a magnetic field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph","quant-ph"],"primary_cat":"physics.chem-ph","authors_text":"Bretislav Friedrich, Ketan Sharma","submitted_at":"2016-01-19T10:14:30Z","abstract_excerpt":"We examine the rotational states of a pair of polar $^2\\Sigma$ molecules subject to a uniform magnetic field. The electric dipole-dipole interaction between the molecules creates entangled pair-eigenstates of two types. In one type, the Zeeman interaction between the inherently paramagnetic molecules and the magnetic field destroys the entanglement of the pair-eigenstates, whereas in the other type it does not. The pair-eigenstates exhibit numerous intersections, which become avoided for pair-eigenstates comprised of individual states that meet the selection rules $\\Delta J_{i}=0,\\pm 1$, $\\Del"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.04860","kind":"arxiv","version":2},"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":"2026-05-18T01:13:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CeiD1W2UC/vs+74GIyLTLn53vIhN7OilHE4Uoq9cs+/Sv951Zmz3gLQtZw3kIkQX+lLGntQB+5A+Z1BK8aOqCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T20:34:13.782416Z"},"content_sha256":"686f4bb944b66134fcf489f61e43568e7ee8a5f587c47e00d8accefbda6f284d","schema_version":"1.0","event_id":"sha256:686f4bb944b66134fcf489f61e43568e7ee8a5f587c47e00d8accefbda6f284d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WHJ3NEJO72PGOZUFC3IJFP5SII/bundle.json","state_url":"https://pith.science/pith/WHJ3NEJO72PGOZUFC3IJFP5SII/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WHJ3NEJO72PGOZUFC3IJFP5SII/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":"2026-06-24T20:34:13Z","links":{"resolver":"https://pith.science/pith/WHJ3NEJO72PGOZUFC3IJFP5SII","bundle":"https://pith.science/pith/WHJ3NEJO72PGOZUFC3IJFP5SII/bundle.json","state":"https://pith.science/pith/WHJ3NEJO72PGOZUFC3IJFP5SII/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WHJ3NEJO72PGOZUFC3IJFP5SII/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:WHJ3NEJO72PGOZUFC3IJFP5SII","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":"8c71447ca4269c0979a6182b3af3af92289a67683ca38353a1199859231c0b69","cross_cats_sorted":["physics.comp-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2016-01-19T10:14:30Z","title_canon_sha256":"605df8047add2b74eb0724d42410832fa68540c84b2b8e87a329871ede3d9114"},"schema_version":"1.0","source":{"id":"1601.04860","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.04860","created_at":"2026-05-18T01:13:56Z"},{"alias_kind":"arxiv_version","alias_value":"1601.04860v2","created_at":"2026-05-18T01:13:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.04860","created_at":"2026-05-18T01:13:56Z"},{"alias_kind":"pith_short_12","alias_value":"WHJ3NEJO72PG","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"WHJ3NEJO72PGOZUF","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"WHJ3NEJO","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:686f4bb944b66134fcf489f61e43568e7ee8a5f587c47e00d8accefbda6f284d","target":"graph","created_at":"2026-05-18T01:13:56Z","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 examine the rotational states of a pair of polar $^2\\Sigma$ molecules subject to a uniform magnetic field. The electric dipole-dipole interaction between the molecules creates entangled pair-eigenstates of two types. In one type, the Zeeman interaction between the inherently paramagnetic molecules and the magnetic field destroys the entanglement of the pair-eigenstates, whereas in the other type it does not. The pair-eigenstates exhibit numerous intersections, which become avoided for pair-eigenstates comprised of individual states that meet the selection rules $\\Delta J_{i}=0,\\pm 1$, $\\Del","authors_text":"Bretislav Friedrich, Ketan Sharma","cross_cats":["physics.comp-ph","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2016-01-19T10:14:30Z","title":"Pair-eigenstates and mutual alignment of coupled molecular rotors in a magnetic field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.04860","kind":"arxiv","version":2},"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:d0fb561912294192bcd298de6e6aa6859568e614d2c1f18885c98a2bbdebe619","target":"record","created_at":"2026-05-18T01:13:56Z","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":"8c71447ca4269c0979a6182b3af3af92289a67683ca38353a1199859231c0b69","cross_cats_sorted":["physics.comp-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2016-01-19T10:14:30Z","title_canon_sha256":"605df8047add2b74eb0724d42410832fa68540c84b2b8e87a329871ede3d9114"},"schema_version":"1.0","source":{"id":"1601.04860","kind":"arxiv","version":2}},"canonical_sha256":"b1d3b6912efe9e67668516d092bfb2423e3abd17f8c03e8f4f3ed2e60b138db3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b1d3b6912efe9e67668516d092bfb2423e3abd17f8c03e8f4f3ed2e60b138db3","first_computed_at":"2026-05-18T01:13:56.287862Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:13:56.287862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hi4iqZLFylq92Ey7U2yCX/TjscHfXLf82lkQA6DBG2HiwR7VWVs71d27Wy2GYXIaGOgZgTaTmpg2Eggw22cnBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:13:56.288359Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.04860","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d0fb561912294192bcd298de6e6aa6859568e614d2c1f18885c98a2bbdebe619","sha256:686f4bb944b66134fcf489f61e43568e7ee8a5f587c47e00d8accefbda6f284d"],"state_sha256":"7e4adf82aba6c016903545f0e09951b199f838a751c8f96084805f989c4ceced"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b6jSbBRBAlE5RnhvR2CNHh21JylDAUKBSdX7MxROjNOXcT8sIycYokwxWKJlq6QpyotCprQ3JkiKl+YV041PAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T20:34:13.784296Z","bundle_sha256":"33c2ca4156487d3daf2d722e8b111297dd85e55788a24c2eac37ba4d6d0cc676"}}