{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:M5HOQR4ZJEMT2FMKHJ7S4LOH7W","short_pith_number":"pith:M5HOQR4Z","canonical_record":{"source":{"id":"1107.4925","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2011-07-25T12:40:40Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"e45d5088830919df41e2c40e622f88e6bca31bc6685f6100c4ecedb9cf9e6df3","abstract_canon_sha256":"1eb42790f0527b9b17dc6adad74d9c73ee2569d45b560cd2904bb00de7a9657e"},"schema_version":"1.0"},"canonical_sha256":"674ee8479949193d158a3a7f2e2dc7fda20dacbaffe2e8499b56a46cf84a8610","source":{"kind":"arxiv","id":"1107.4925","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.4925","created_at":"2026-05-18T04:16:54Z"},{"alias_kind":"arxiv_version","alias_value":"1107.4925v1","created_at":"2026-05-18T04:16:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.4925","created_at":"2026-05-18T04:16:54Z"},{"alias_kind":"pith_short_12","alias_value":"M5HOQR4ZJEMT","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"M5HOQR4ZJEMT2FMK","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"M5HOQR4Z","created_at":"2026-05-18T12:26:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:M5HOQR4ZJEMT2FMKHJ7S4LOH7W","target":"record","payload":{"canonical_record":{"source":{"id":"1107.4925","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2011-07-25T12:40:40Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"e45d5088830919df41e2c40e622f88e6bca31bc6685f6100c4ecedb9cf9e6df3","abstract_canon_sha256":"1eb42790f0527b9b17dc6adad74d9c73ee2569d45b560cd2904bb00de7a9657e"},"schema_version":"1.0"},"canonical_sha256":"674ee8479949193d158a3a7f2e2dc7fda20dacbaffe2e8499b56a46cf84a8610","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:16:54.263292Z","signature_b64":"4b6MAqp+LccZepzUFJlcqLXQT98gSXNiyz3qbUtzPFHh4538Qe6aEL7vV24OFle3/NmVhswOe41YcWVNFHATDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"674ee8479949193d158a3a7f2e2dc7fda20dacbaffe2e8499b56a46cf84a8610","last_reissued_at":"2026-05-18T04:16:54.262665Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:16:54.262665Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1107.4925","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":"2026-05-18T04:16:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ap8bKKzHiIQ8tfOH3/wzIav3r2rnu/VScz0W86H9Yb2udo62ZFmvlhbQufUF70JcinBEQJT2AlSIG5RkUanuAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T18:22:02.844532Z"},"content_sha256":"b3ee2bcca375940708dab554f377dabda6e73292653a418e19ef0c8ca2b9af23","schema_version":"1.0","event_id":"sha256:b3ee2bcca375940708dab554f377dabda6e73292653a418e19ef0c8ca2b9af23"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:M5HOQR4ZJEMT2FMKHJ7S4LOH7W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"UNEDF: Advanced Scientific Computing Transforms the Low-Energy Nuclear Many-Body Problem","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"physics.comp-ph","authors_text":"A. Bulgac, G. Hagen, H. Nam, I. Thompson, J. C. Pei, J.P. Vary, K. J. Roche, M. Kortelainen, M. Stoitsov, N. Schunck, S. M. Wild, W. Nazarewicz","submitted_at":"2011-07-25T12:40:40Z","abstract_excerpt":"The UNEDF SciDAC collaboration of nuclear theorists, applied mathematicians, and computer scientists is developing a comprehensive description of nuclei and their reactions that delivers maximum predictive power with quantified uncertainties. This paper illustrates significant milestones accomplished by UNEDF through integration of the theoretical approaches, advanced numerical algorithms, and leadership class computational resources."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.4925","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":""},"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":"2026-05-18T04:16:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5oBiKLtF6lYAUu3JtKJ4UTDizQ27OYwZrE6d9gYmnPzs6mLwLrknyeMK/MDvKsARhGBQ3ygIxLl/1zuwkUqkDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T18:22:02.845167Z"},"content_sha256":"c0c097d46c915d771dc764881415e3e4ffdfd72fd374c30ef3fae4aaf1f08ef4","schema_version":"1.0","event_id":"sha256:c0c097d46c915d771dc764881415e3e4ffdfd72fd374c30ef3fae4aaf1f08ef4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M5HOQR4ZJEMT2FMKHJ7S4LOH7W/bundle.json","state_url":"https://pith.science/pith/M5HOQR4ZJEMT2FMKHJ7S4LOH7W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M5HOQR4ZJEMT2FMKHJ7S4LOH7W/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":"2026-05-26T18:22:02Z","links":{"resolver":"https://pith.science/pith/M5HOQR4ZJEMT2FMKHJ7S4LOH7W","bundle":"https://pith.science/pith/M5HOQR4ZJEMT2FMKHJ7S4LOH7W/bundle.json","state":"https://pith.science/pith/M5HOQR4ZJEMT2FMKHJ7S4LOH7W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M5HOQR4ZJEMT2FMKHJ7S4LOH7W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:M5HOQR4ZJEMT2FMKHJ7S4LOH7W","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":"1eb42790f0527b9b17dc6adad74d9c73ee2569d45b560cd2904bb00de7a9657e","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2011-07-25T12:40:40Z","title_canon_sha256":"e45d5088830919df41e2c40e622f88e6bca31bc6685f6100c4ecedb9cf9e6df3"},"schema_version":"1.0","source":{"id":"1107.4925","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.4925","created_at":"2026-05-18T04:16:54Z"},{"alias_kind":"arxiv_version","alias_value":"1107.4925v1","created_at":"2026-05-18T04:16:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.4925","created_at":"2026-05-18T04:16:54Z"},{"alias_kind":"pith_short_12","alias_value":"M5HOQR4ZJEMT","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"M5HOQR4ZJEMT2FMK","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"M5HOQR4Z","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:c0c097d46c915d771dc764881415e3e4ffdfd72fd374c30ef3fae4aaf1f08ef4","target":"graph","created_at":"2026-05-18T04:16:54Z","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":"The UNEDF SciDAC collaboration of nuclear theorists, applied mathematicians, and computer scientists is developing a comprehensive description of nuclei and their reactions that delivers maximum predictive power with quantified uncertainties. This paper illustrates significant milestones accomplished by UNEDF through integration of the theoretical approaches, advanced numerical algorithms, and leadership class computational resources.","authors_text":"A. Bulgac, G. Hagen, H. Nam, I. Thompson, J. C. Pei, J.P. Vary, K. J. Roche, M. Kortelainen, M. Stoitsov, N. Schunck, S. M. Wild, W. Nazarewicz","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2011-07-25T12:40:40Z","title":"UNEDF: Advanced Scientific Computing Transforms the Low-Energy Nuclear Many-Body Problem"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.4925","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:b3ee2bcca375940708dab554f377dabda6e73292653a418e19ef0c8ca2b9af23","target":"record","created_at":"2026-05-18T04:16:54Z","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":"1eb42790f0527b9b17dc6adad74d9c73ee2569d45b560cd2904bb00de7a9657e","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2011-07-25T12:40:40Z","title_canon_sha256":"e45d5088830919df41e2c40e622f88e6bca31bc6685f6100c4ecedb9cf9e6df3"},"schema_version":"1.0","source":{"id":"1107.4925","kind":"arxiv","version":1}},"canonical_sha256":"674ee8479949193d158a3a7f2e2dc7fda20dacbaffe2e8499b56a46cf84a8610","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"674ee8479949193d158a3a7f2e2dc7fda20dacbaffe2e8499b56a46cf84a8610","first_computed_at":"2026-05-18T04:16:54.262665Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:16:54.262665Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4b6MAqp+LccZepzUFJlcqLXQT98gSXNiyz3qbUtzPFHh4538Qe6aEL7vV24OFle3/NmVhswOe41YcWVNFHATDA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:16:54.263292Z","signed_message":"canonical_sha256_bytes"},"source_id":"1107.4925","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b3ee2bcca375940708dab554f377dabda6e73292653a418e19ef0c8ca2b9af23","sha256:c0c097d46c915d771dc764881415e3e4ffdfd72fd374c30ef3fae4aaf1f08ef4"],"state_sha256":"d0585b2840d3b842b7e845f107ad0f970a2267fa8d1d467d48859ff50d4892d8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F5C9c6lrqEdQTXpjUQsIBzYNBD7ffIlWyJabbP0yXHsf1uy9dzJu5alZcLgPlAdFiIvFg819KHFWxf9gZ9sdCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T18:22:02.847609Z","bundle_sha256":"b6717d90f65735f0787efe2fe611d7b928baee47ce056437494cdbb14479b063"}}