{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:WKVAX4VZ4IEK36HJM473KF4GH7","short_pith_number":"pith:WKVAX4VZ","canonical_record":{"source":{"id":"1311.6822","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-11-26T21:15:53Z","cross_cats_sorted":["astro-ph.HE","astro-ph.SR","nucl-ex"],"title_canon_sha256":"c57d1d1fbcf0d50456c01e1d3d7e244b6b2b8a0195bc861026dcfd7c6758f43c","abstract_canon_sha256":"e71bb2815fa0b3ee7a7206bb397f47bc6d135cd5a902241cc8b7cb744f0eb781"},"schema_version":"1.0"},"canonical_sha256":"b2aa0bf2b9e208adf8e9673fb517863fc9e5eaeca0f869592d8a157767452530","source":{"kind":"arxiv","id":"1311.6822","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.6822","created_at":"2026-05-18T02:57:17Z"},{"alias_kind":"arxiv_version","alias_value":"1311.6822v1","created_at":"2026-05-18T02:57:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.6822","created_at":"2026-05-18T02:57:17Z"},{"alias_kind":"pith_short_12","alias_value":"WKVAX4VZ4IEK","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"WKVAX4VZ4IEK36HJ","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"WKVAX4VZ","created_at":"2026-05-18T12:28:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:WKVAX4VZ4IEK36HJM473KF4GH7","target":"record","payload":{"canonical_record":{"source":{"id":"1311.6822","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-11-26T21:15:53Z","cross_cats_sorted":["astro-ph.HE","astro-ph.SR","nucl-ex"],"title_canon_sha256":"c57d1d1fbcf0d50456c01e1d3d7e244b6b2b8a0195bc861026dcfd7c6758f43c","abstract_canon_sha256":"e71bb2815fa0b3ee7a7206bb397f47bc6d135cd5a902241cc8b7cb744f0eb781"},"schema_version":"1.0"},"canonical_sha256":"b2aa0bf2b9e208adf8e9673fb517863fc9e5eaeca0f869592d8a157767452530","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:57:17.222965Z","signature_b64":"ijfgcxn6Q1r3vdkx3PqS0oFWPOM1BvTkk0R4mQPUzi1VvVb8HqciXl1xTpkCIduhQLsGIVjwN4mvkAQ3285VCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b2aa0bf2b9e208adf8e9673fb517863fc9e5eaeca0f869592d8a157767452530","last_reissued_at":"2026-05-18T02:57:17.222527Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:57:17.222527Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1311.6822","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":"2026-05-18T02:57:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aAf+KrHx5EpnqROpvmDq0E3Bfj0CODqTjDHA+RW+tViAdOHxvFIUHITg6bOxb+1JMGSKVUm2kUFUiyMSTBSVBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T06:34:40.618533Z"},"content_sha256":"0122ce74f1f5145ed17342634a84910ef2fbf1fc92706048b41bd27b9782013b","schema_version":"1.0","event_id":"sha256:0122ce74f1f5145ed17342634a84910ef2fbf1fc92706048b41bd27b9782013b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:WKVAX4VZ4IEK36HJM473KF4GH7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Marrying {\\it ab initio} calculations and Halo-EFT: the case of ${}^7{\\rm Li} + n \\rightarrow {}^8{\\rm Li} + \\gamma$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","astro-ph.SR","nucl-ex"],"primary_cat":"nucl-th","authors_text":"D. R. Phillips, Kenneth M. Nollett, Xilin Zhang","submitted_at":"2013-11-26T21:15:53Z","abstract_excerpt":"We report a leading-order calculation of radiative ${}^{7}\\mathrm{Li}$ neutron captures to both the ground and first excited state of ${}^{8}\\mathrm{Li}$ in the framework of a low-energy effective field theory (Halo-EFT). Each of the possible final states is treated as a shallow bound state composed of both $n+{}^{7}\\mathrm{Li}$ and $n+{}^{7}\\mathrm{Li}^{*}$ (core excitation) configurations. The {\\it ab initio} variational Monte Carlo method is used to compute the asymptotic normalization coefficients of these bound states, which are then used to fix couplings in our EFT. We calculate the tota"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.6822","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":"2026-05-18T02:57:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lMbpQqugrT2kH+icNlXPH88eYdJtI7loWvbA/dGNGgpdkJrIp0Y7kGYkqRkpl8S9gtpGpQP542TTdE4k9YcfBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T06:34:40.619084Z"},"content_sha256":"fc7fb9cf0eb1f3eeee8d345e6302def6ee2a6397a05fd5a709d7aa13b75c2bb8","schema_version":"1.0","event_id":"sha256:fc7fb9cf0eb1f3eeee8d345e6302def6ee2a6397a05fd5a709d7aa13b75c2bb8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WKVAX4VZ4IEK36HJM473KF4GH7/bundle.json","state_url":"https://pith.science/pith/WKVAX4VZ4IEK36HJM473KF4GH7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WKVAX4VZ4IEK36HJM473KF4GH7/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":"2026-06-05T06:34:40Z","links":{"resolver":"https://pith.science/pith/WKVAX4VZ4IEK36HJM473KF4GH7","bundle":"https://pith.science/pith/WKVAX4VZ4IEK36HJM473KF4GH7/bundle.json","state":"https://pith.science/pith/WKVAX4VZ4IEK36HJM473KF4GH7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WKVAX4VZ4IEK36HJM473KF4GH7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:WKVAX4VZ4IEK36HJM473KF4GH7","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":"e71bb2815fa0b3ee7a7206bb397f47bc6d135cd5a902241cc8b7cb744f0eb781","cross_cats_sorted":["astro-ph.HE","astro-ph.SR","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-11-26T21:15:53Z","title_canon_sha256":"c57d1d1fbcf0d50456c01e1d3d7e244b6b2b8a0195bc861026dcfd7c6758f43c"},"schema_version":"1.0","source":{"id":"1311.6822","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.6822","created_at":"2026-05-18T02:57:17Z"},{"alias_kind":"arxiv_version","alias_value":"1311.6822v1","created_at":"2026-05-18T02:57:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.6822","created_at":"2026-05-18T02:57:17Z"},{"alias_kind":"pith_short_12","alias_value":"WKVAX4VZ4IEK","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"WKVAX4VZ4IEK36HJ","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"WKVAX4VZ","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:fc7fb9cf0eb1f3eeee8d345e6302def6ee2a6397a05fd5a709d7aa13b75c2bb8","target":"graph","created_at":"2026-05-18T02:57:17Z","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 report a leading-order calculation of radiative ${}^{7}\\mathrm{Li}$ neutron captures to both the ground and first excited state of ${}^{8}\\mathrm{Li}$ in the framework of a low-energy effective field theory (Halo-EFT). Each of the possible final states is treated as a shallow bound state composed of both $n+{}^{7}\\mathrm{Li}$ and $n+{}^{7}\\mathrm{Li}^{*}$ (core excitation) configurations. The {\\it ab initio} variational Monte Carlo method is used to compute the asymptotic normalization coefficients of these bound states, which are then used to fix couplings in our EFT. We calculate the tota","authors_text":"D. R. Phillips, Kenneth M. Nollett, Xilin Zhang","cross_cats":["astro-ph.HE","astro-ph.SR","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-11-26T21:15:53Z","title":"Marrying {\\it ab initio} calculations and Halo-EFT: the case of ${}^7{\\rm Li} + n \\rightarrow {}^8{\\rm Li} + \\gamma$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.6822","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":"sha256:0122ce74f1f5145ed17342634a84910ef2fbf1fc92706048b41bd27b9782013b","target":"record","created_at":"2026-05-18T02:57:17Z","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":"e71bb2815fa0b3ee7a7206bb397f47bc6d135cd5a902241cc8b7cb744f0eb781","cross_cats_sorted":["astro-ph.HE","astro-ph.SR","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-11-26T21:15:53Z","title_canon_sha256":"c57d1d1fbcf0d50456c01e1d3d7e244b6b2b8a0195bc861026dcfd7c6758f43c"},"schema_version":"1.0","source":{"id":"1311.6822","kind":"arxiv","version":1}},"canonical_sha256":"b2aa0bf2b9e208adf8e9673fb517863fc9e5eaeca0f869592d8a157767452530","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b2aa0bf2b9e208adf8e9673fb517863fc9e5eaeca0f869592d8a157767452530","first_computed_at":"2026-05-18T02:57:17.222527Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:57:17.222527Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ijfgcxn6Q1r3vdkx3PqS0oFWPOM1BvTkk0R4mQPUzi1VvVb8HqciXl1xTpkCIduhQLsGIVjwN4mvkAQ3285VCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:57:17.222965Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.6822","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0122ce74f1f5145ed17342634a84910ef2fbf1fc92706048b41bd27b9782013b","sha256:fc7fb9cf0eb1f3eeee8d345e6302def6ee2a6397a05fd5a709d7aa13b75c2bb8"],"state_sha256":"6a82261bd9c4bb236390b5797595d3cbabeaa5c28ef677505f77c56447823df2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QFXwREc88pbRUwYDNcot7iejQQVPIQzk11WLDZPxUZCtGQNZbFngtMh9IBhnsWBcJlme6vNXfb8OT373jpuoDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T06:34:40.621729Z","bundle_sha256":"eed7953b6320bdd10c122f31c10e11e351965f0389df0b5de01618aec0d13e74"}}