{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:XIRUFCMZZN6QOAYPFQNFFKMPP7","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":"ea1c32c860b115b11d5130058d70e3e79eddb3e5f74862915b281a136b45eb6f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-04-07T16:18:26Z","title_canon_sha256":"bd7e05962414e7dc11bb7947ac7a2d146acc87d8d77d3f8e482f393eb52139cc"},"schema_version":"1.0","source":{"id":"2504.05367","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.05367","created_at":"2026-07-05T10:45:41Z"},{"alias_kind":"arxiv_version","alias_value":"2504.05367v1","created_at":"2026-07-05T10:45:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.05367","created_at":"2026-07-05T10:45:41Z"},{"alias_kind":"pith_short_12","alias_value":"XIRUFCMZZN6Q","created_at":"2026-07-05T10:45:41Z"},{"alias_kind":"pith_short_16","alias_value":"XIRUFCMZZN6QOAYP","created_at":"2026-07-05T10:45:41Z"},{"alias_kind":"pith_short_8","alias_value":"XIRUFCMZ","created_at":"2026-07-05T10:45:41Z"}],"graph_snapshots":[{"event_id":"sha256:c7687fe0b59251b3682a26120f9ceea28f5eec7c58e726cadd2a1ad0ba59d0f4","target":"graph","created_at":"2026-07-05T10:45:41Z","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/2504.05367/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We implement physics-informed neural networks (PINNs) to solve the time-independent Schr\\\"odinger equation for three canonical one-dimensional quantum potentials: an infinite square well, a finite square well, and a finite barrier. The PINN models incorporate trial wavefunctions that exactly satisfy boundary conditions (Dirichlet zeros at domain boundaries), and they optimize a loss functional combining the PDE residual with a normalization constraint. For the infinite well, the ground-state energy is known (E = pi^2 in dimensionless units) and held fixed in training, whereas for the finite we","authors_text":"Soumyadip Sarkar","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-04-07T16:18:26Z","title":"Physics-Informed Neural Networks for One-Dimensional Quantum Well Problems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.05367","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:c943a0554b2c01fc4abb4218526893dfaef1b68996d738facd62defc65d1e446","target":"record","created_at":"2026-07-05T10:45:41Z","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":"ea1c32c860b115b11d5130058d70e3e79eddb3e5f74862915b281a136b45eb6f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-04-07T16:18:26Z","title_canon_sha256":"bd7e05962414e7dc11bb7947ac7a2d146acc87d8d77d3f8e482f393eb52139cc"},"schema_version":"1.0","source":{"id":"2504.05367","kind":"arxiv","version":1}},"canonical_sha256":"ba23428999cb7d07030f2c1a52a98f7ff2b588a0e879c49868fa5a5df6700940","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ba23428999cb7d07030f2c1a52a98f7ff2b588a0e879c49868fa5a5df6700940","first_computed_at":"2026-07-05T10:45:41.357930Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:45:41.357930Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"f/6FYORqgEmFiOuG5pTDuipsGUm7budEQjq+2xUOqFUtDEQGn5Gfnabr6J4gzQOZoBuE02DYwD07n9ga2z+RAA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:45:41.358544Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.05367","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c943a0554b2c01fc4abb4218526893dfaef1b68996d738facd62defc65d1e446","sha256:c7687fe0b59251b3682a26120f9ceea28f5eec7c58e726cadd2a1ad0ba59d0f4"],"state_sha256":"896535d1b3442d4be669f729a2115c51e83b7370ba509fecaf82472569976928"}