{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:WI5MZTRACAUA57UHNPCKOT5EUF","short_pith_number":"pith:WI5MZTRA","canonical_record":{"source":{"id":"2401.06675","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2024-01-12T16:31:51Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"44bc482fd3d5d677ffe5dd5aede0a891fd49a160812f5b0eb5a5946665c9ab0b","abstract_canon_sha256":"341f474eabd72dd7127d443de26b3801bd4e4785b2a71b04fd5014476474633d"},"schema_version":"1.0"},"canonical_sha256":"b23accce2010280efe876bc4a74fa4a1458de5454189119040fd5189793e15a1","source":{"kind":"arxiv","id":"2401.06675","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.06675","created_at":"2026-07-05T07:33:04Z"},{"alias_kind":"arxiv_version","alias_value":"2401.06675v1","created_at":"2026-07-05T07:33:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.06675","created_at":"2026-07-05T07:33:04Z"},{"alias_kind":"pith_short_12","alias_value":"WI5MZTRACAUA","created_at":"2026-07-05T07:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"WI5MZTRACAUA57UH","created_at":"2026-07-05T07:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"WI5MZTRA","created_at":"2026-07-05T07:33:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:WI5MZTRACAUA57UHNPCKOT5EUF","target":"record","payload":{"canonical_record":{"source":{"id":"2401.06675","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2024-01-12T16:31:51Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"44bc482fd3d5d677ffe5dd5aede0a891fd49a160812f5b0eb5a5946665c9ab0b","abstract_canon_sha256":"341f474eabd72dd7127d443de26b3801bd4e4785b2a71b04fd5014476474633d"},"schema_version":"1.0"},"canonical_sha256":"b23accce2010280efe876bc4a74fa4a1458de5454189119040fd5189793e15a1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:33:04.013580Z","signature_b64":"3LpizXjwParYO7s9v9HAr+Vog8mb+RHfusyefHzfxfb76NxjnIHOFdX9JKwsN//2A2OY+3+kCuhweXJbdZqrAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b23accce2010280efe876bc4a74fa4a1458de5454189119040fd5189793e15a1","last_reissued_at":"2026-07-05T07:33:04.013172Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:33:04.013172Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2401.06675","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":"2026-07-05T07:33:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xXdIah85Woi2pA2ftNBMQ43ZdESdQ4nNWxm0CyFKdNg/3ik1EZOKLI8wQjmePAMCPnRiEgJX7AYgLvdyZfCcCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T15:15:04.027236Z"},"content_sha256":"ad27d905c029ad83a3713f00acc9493610957ad0436bd9da87fb296497f0d68b","schema_version":"1.0","event_id":"sha256:ad27d905c029ad83a3713f00acc9493610957ad0436bd9da87fb296497f0d68b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:WI5MZTRACAUA57UHNPCKOT5EUF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutron-rich nuclei and neutron skins from chiral low-resolution interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"A. Schwenk, K. Hebeler, P. Arthuis","submitted_at":"2024-01-12T16:31:51Z","abstract_excerpt":"Neutron-rich nuclei provide important insights to nuclear forces and to the nuclear equation of state. Advances in ab initio methods combined with new opportunities with rare isotope beams enable unique explorations of their properties based on nuclear forces applicable over the entire nuclear chart. In this Letter, we develop novel chiral low-resolution interactions that accurately describe bulk properties from $^{16}$O to $^{208}$Pb. With these, we investigate density distributions and neutron skins of neutron-rich nuclei. Our results show that neutron skins are narrowly predicted over all n"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.06675","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/2401.06675/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":"2026-07-05T07:33:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tXayOzCwoY5UB4kQJk5UxqgCnhtIaMnOJVSkx27XIRXA7GyCd3tCfzk2pL773dM3utiMvJNUl+CognO9JXq8CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T15:15:04.027735Z"},"content_sha256":"66835a421057daefef3e2fae6e94714ad17d29c1625fa479c6fb0c175b022cb0","schema_version":"1.0","event_id":"sha256:66835a421057daefef3e2fae6e94714ad17d29c1625fa479c6fb0c175b022cb0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WI5MZTRACAUA57UHNPCKOT5EUF/bundle.json","state_url":"https://pith.science/pith/WI5MZTRACAUA57UHNPCKOT5EUF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WI5MZTRACAUA57UHNPCKOT5EUF/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":"2026-08-05T15:15:04Z","links":{"resolver":"https://pith.science/pith/WI5MZTRACAUA57UHNPCKOT5EUF","bundle":"https://pith.science/pith/WI5MZTRACAUA57UHNPCKOT5EUF/bundle.json","state":"https://pith.science/pith/WI5MZTRACAUA57UHNPCKOT5EUF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WI5MZTRACAUA57UHNPCKOT5EUF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:WI5MZTRACAUA57UHNPCKOT5EUF","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":"341f474eabd72dd7127d443de26b3801bd4e4785b2a71b04fd5014476474633d","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2024-01-12T16:31:51Z","title_canon_sha256":"44bc482fd3d5d677ffe5dd5aede0a891fd49a160812f5b0eb5a5946665c9ab0b"},"schema_version":"1.0","source":{"id":"2401.06675","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.06675","created_at":"2026-07-05T07:33:04Z"},{"alias_kind":"arxiv_version","alias_value":"2401.06675v1","created_at":"2026-07-05T07:33:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.06675","created_at":"2026-07-05T07:33:04Z"},{"alias_kind":"pith_short_12","alias_value":"WI5MZTRACAUA","created_at":"2026-07-05T07:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"WI5MZTRACAUA57UH","created_at":"2026-07-05T07:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"WI5MZTRA","created_at":"2026-07-05T07:33:04Z"}],"graph_snapshots":[{"event_id":"sha256:66835a421057daefef3e2fae6e94714ad17d29c1625fa479c6fb0c175b022cb0","target":"graph","created_at":"2026-07-05T07:33:04Z","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/2401.06675/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Neutron-rich nuclei provide important insights to nuclear forces and to the nuclear equation of state. Advances in ab initio methods combined with new opportunities with rare isotope beams enable unique explorations of their properties based on nuclear forces applicable over the entire nuclear chart. In this Letter, we develop novel chiral low-resolution interactions that accurately describe bulk properties from $^{16}$O to $^{208}$Pb. With these, we investigate density distributions and neutron skins of neutron-rich nuclei. Our results show that neutron skins are narrowly predicted over all n","authors_text":"A. Schwenk, K. Hebeler, P. Arthuis","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2024-01-12T16:31:51Z","title":"Neutron-rich nuclei and neutron skins from chiral low-resolution interactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.06675","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:ad27d905c029ad83a3713f00acc9493610957ad0436bd9da87fb296497f0d68b","target":"record","created_at":"2026-07-05T07:33:04Z","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":"341f474eabd72dd7127d443de26b3801bd4e4785b2a71b04fd5014476474633d","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2024-01-12T16:31:51Z","title_canon_sha256":"44bc482fd3d5d677ffe5dd5aede0a891fd49a160812f5b0eb5a5946665c9ab0b"},"schema_version":"1.0","source":{"id":"2401.06675","kind":"arxiv","version":1}},"canonical_sha256":"b23accce2010280efe876bc4a74fa4a1458de5454189119040fd5189793e15a1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b23accce2010280efe876bc4a74fa4a1458de5454189119040fd5189793e15a1","first_computed_at":"2026-07-05T07:33:04.013172Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:33:04.013172Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3LpizXjwParYO7s9v9HAr+Vog8mb+RHfusyefHzfxfb76NxjnIHOFdX9JKwsN//2A2OY+3+kCuhweXJbdZqrAA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:33:04.013580Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.06675","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ad27d905c029ad83a3713f00acc9493610957ad0436bd9da87fb296497f0d68b","sha256:66835a421057daefef3e2fae6e94714ad17d29c1625fa479c6fb0c175b022cb0"],"state_sha256":"7832aa4ec14305436be24cdeb0310b56f773d0e83c8caf14af41ff5ee628d83f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7plWUyj3IT+BV7zIc+tlaJrMHIFh6zxuS8KXC+PDVHOngADYcoEPFHncevO0Yw0UA0qJStOOugRvLPcats8iCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T15:15:04.031540Z","bundle_sha256":"87570c6ad40bf9aa624c1807dbbd635909d44096e1773dbfc727084c31c8225e"}}