{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:DXCKS3LDQJEYV2W4UFHQ6H3NQH","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":"2388d3c82f79a77ec2ce1c972830db2fadda3ca6d323b9360ed149e10aa25c23","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-01-15T18:03:01Z","title_canon_sha256":"d5e97a205b753203a140bcca32a9e9fd5302c4a5cb7bbca552a688af1f897f25"},"schema_version":"1.0","source":{"id":"1701.04088","kind":"arxiv","version":7}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.04088","created_at":"2026-05-18T00:34:35Z"},{"alias_kind":"arxiv_version","alias_value":"1701.04088v7","created_at":"2026-05-18T00:34:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.04088","created_at":"2026-05-18T00:34:35Z"},{"alias_kind":"pith_short_12","alias_value":"DXCKS3LDQJEY","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"DXCKS3LDQJEYV2W4","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"DXCKS3LD","created_at":"2026-05-18T12:31:12Z"}],"graph_snapshots":[{"event_id":"sha256:f9fd4b7bdddf09ab0279c08fe16af03c1f009f77d104bf5cee36d298c92914dd","target":"graph","created_at":"2026-05-18T00:34:35Z","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":"Spatial symmetries occur in combination with temporal symmetries in a wide range of physical systems in nature, including time-periodic quantum systems typically described by the Floquet formalism. In this context, groups formed by three-dimensional point group symmetry operations in combination with time translation operations are discussed in this work. The derivation of these 'spatio-temporal' groups from conventional point groups and their irreducible representations is outlined, followed by a complete listing. The groups are presented in a template similar to space group operations, and a","authors_text":"Daniel B. Litvin, Haricharan Padmanabhan, Jason M. Munro, Maggie L. Kingsland, Venkatraman Gopalan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-01-15T18:03:01Z","title":"Spatio-temporal Symmetry - Point Groups with Time Translations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.04088","kind":"arxiv","version":7},"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:a0c4d5830113ac7d789521fb67fcfcd28a28bbc918c7cf421a5b78c6c9a8a0ee","target":"record","created_at":"2026-05-18T00:34:35Z","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":"2388d3c82f79a77ec2ce1c972830db2fadda3ca6d323b9360ed149e10aa25c23","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-01-15T18:03:01Z","title_canon_sha256":"d5e97a205b753203a140bcca32a9e9fd5302c4a5cb7bbca552a688af1f897f25"},"schema_version":"1.0","source":{"id":"1701.04088","kind":"arxiv","version":7}},"canonical_sha256":"1dc4a96d6382498aeadca14f0f1f6d81ce43650690ac026315a49d1e2e80e45c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1dc4a96d6382498aeadca14f0f1f6d81ce43650690ac026315a49d1e2e80e45c","first_computed_at":"2026-05-18T00:34:35.152681Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:34:35.152681Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5jS0n/2j0IroCu8icNSM0dwmltdV2HmaVrIy+b0vfee88shrlA6bvCY0mudrzcBvg9ZOjBJomWn8CLXfg81HAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:34:35.153023Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.04088","source_kind":"arxiv","source_version":7}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a0c4d5830113ac7d789521fb67fcfcd28a28bbc918c7cf421a5b78c6c9a8a0ee","sha256:f9fd4b7bdddf09ab0279c08fe16af03c1f009f77d104bf5cee36d298c92914dd"],"state_sha256":"c96e50f5ec68ac0550a764754b9fbfa52366276f4e303ca826aca4fdffe5b83e"}