{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:SLNUF4HC2YWHE5SSUFW6MVXN3H","short_pith_number":"pith:SLNUF4HC","canonical_record":{"source":{"id":"1612.08004","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-12-23T15:27:41Z","cross_cats_sorted":["cond-mat.quant-gas","hep-lat","quant-ph"],"title_canon_sha256":"1f1286b4e53939672390b66db8de61775f5f81c305a2e7356c9ccef0b37e576e","abstract_canon_sha256":"4cfbcd6f55c815c399fe1046836af114f0db498fbbbd13fd873aedde6ebd8e2a"},"schema_version":"1.0"},"canonical_sha256":"92db42f0e2d62c727652a16de656edd9f164c1ec8907348b7a2fa50b8250948a","source":{"kind":"arxiv","id":"1612.08004","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.08004","created_at":"2026-05-18T00:42:30Z"},{"alias_kind":"arxiv_version","alias_value":"1612.08004v2","created_at":"2026-05-18T00:42:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.08004","created_at":"2026-05-18T00:42:30Z"},{"alias_kind":"pith_short_12","alias_value":"SLNUF4HC2YWH","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_16","alias_value":"SLNUF4HC2YWHE5SS","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_8","alias_value":"SLNUF4HC","created_at":"2026-05-18T12:30:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:SLNUF4HC2YWHE5SSUFW6MVXN3H","target":"record","payload":{"canonical_record":{"source":{"id":"1612.08004","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-12-23T15:27:41Z","cross_cats_sorted":["cond-mat.quant-gas","hep-lat","quant-ph"],"title_canon_sha256":"1f1286b4e53939672390b66db8de61775f5f81c305a2e7356c9ccef0b37e576e","abstract_canon_sha256":"4cfbcd6f55c815c399fe1046836af114f0db498fbbbd13fd873aedde6ebd8e2a"},"schema_version":"1.0"},"canonical_sha256":"92db42f0e2d62c727652a16de656edd9f164c1ec8907348b7a2fa50b8250948a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:42:30.086015Z","signature_b64":"oyrKAE2wBzJo+cu0qaC1wrb5iVd02vCVcCAmliYsjbJKAQ2WiklIrCylKR5w3GogpgcpzWFp4csTPt1ZcVkqCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"92db42f0e2d62c727652a16de656edd9f164c1ec8907348b7a2fa50b8250948a","last_reissued_at":"2026-05-18T00:42:30.085534Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:42:30.085534Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.08004","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:42:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dpo+q5S34WZRl8J8oSpXwZiE7mxo+n2DzkkDNqyx7kkYWrTUold99546VFfPtV0tTI01SOFpe1WQ+36FC+sICw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T02:58:10.631083Z"},"content_sha256":"d8672586bb4c2c9ddedc71eefaa1ead3a10fd1e34adede6c8059767f3190f231","schema_version":"1.0","event_id":"sha256:d8672586bb4c2c9ddedc71eefaa1ead3a10fd1e34adede6c8059767f3190f231"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:SLNUF4HC2YWHE5SSUFW6MVXN3H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effective forces between quantum bound states","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","hep-lat","quant-ph"],"primary_cat":"nucl-th","authors_text":"Alexander Rokash, Dean Lee, Evgeny Epelbaum, Hermann Krebs","submitted_at":"2016-12-23T15:27:41Z","abstract_excerpt":"Recent ab initio lattice studies have found that the interactions between alpha particles (4He nuclei) are sensitive to seemingly minor details of the nucleon-nucleon force such as interaction locality. In order to uncover the essential physics of this puzzling phenomenon without unnecessary complications, we study a simple model involving two-component fermions in one spatial dimension. We probe the interaction between two bound dimers for several different particle-particle interactions and measure an effective potential between the dimers using external point potentials which act as numeric"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.08004","kind":"arxiv","version":2},"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":"2026-05-18T00:42:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cNXoV2SMwchDXfW6tTl3sIPOB9oguuJGtJoHanUguv74wnmiIiiE4L7VjeTxtM26u+SEwBUS/+MrBO2nK9FXBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T02:58:10.631780Z"},"content_sha256":"32857ecbf57e99aa135a9eaa64a09cde78da1a34107e9b9bc37d9a1c086be3f6","schema_version":"1.0","event_id":"sha256:32857ecbf57e99aa135a9eaa64a09cde78da1a34107e9b9bc37d9a1c086be3f6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SLNUF4HC2YWHE5SSUFW6MVXN3H/bundle.json","state_url":"https://pith.science/pith/SLNUF4HC2YWHE5SSUFW6MVXN3H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SLNUF4HC2YWHE5SSUFW6MVXN3H/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":"2026-05-26T02:58:10Z","links":{"resolver":"https://pith.science/pith/SLNUF4HC2YWHE5SSUFW6MVXN3H","bundle":"https://pith.science/pith/SLNUF4HC2YWHE5SSUFW6MVXN3H/bundle.json","state":"https://pith.science/pith/SLNUF4HC2YWHE5SSUFW6MVXN3H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SLNUF4HC2YWHE5SSUFW6MVXN3H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:SLNUF4HC2YWHE5SSUFW6MVXN3H","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":"4cfbcd6f55c815c399fe1046836af114f0db498fbbbd13fd873aedde6ebd8e2a","cross_cats_sorted":["cond-mat.quant-gas","hep-lat","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-12-23T15:27:41Z","title_canon_sha256":"1f1286b4e53939672390b66db8de61775f5f81c305a2e7356c9ccef0b37e576e"},"schema_version":"1.0","source":{"id":"1612.08004","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.08004","created_at":"2026-05-18T00:42:30Z"},{"alias_kind":"arxiv_version","alias_value":"1612.08004v2","created_at":"2026-05-18T00:42:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.08004","created_at":"2026-05-18T00:42:30Z"},{"alias_kind":"pith_short_12","alias_value":"SLNUF4HC2YWH","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_16","alias_value":"SLNUF4HC2YWHE5SS","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_8","alias_value":"SLNUF4HC","created_at":"2026-05-18T12:30:44Z"}],"graph_snapshots":[{"event_id":"sha256:32857ecbf57e99aa135a9eaa64a09cde78da1a34107e9b9bc37d9a1c086be3f6","target":"graph","created_at":"2026-05-18T00:42:30Z","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":"Recent ab initio lattice studies have found that the interactions between alpha particles (4He nuclei) are sensitive to seemingly minor details of the nucleon-nucleon force such as interaction locality. In order to uncover the essential physics of this puzzling phenomenon without unnecessary complications, we study a simple model involving two-component fermions in one spatial dimension. We probe the interaction between two bound dimers for several different particle-particle interactions and measure an effective potential between the dimers using external point potentials which act as numeric","authors_text":"Alexander Rokash, Dean Lee, Evgeny Epelbaum, Hermann Krebs","cross_cats":["cond-mat.quant-gas","hep-lat","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-12-23T15:27:41Z","title":"Effective forces between quantum bound states"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.08004","kind":"arxiv","version":2},"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:d8672586bb4c2c9ddedc71eefaa1ead3a10fd1e34adede6c8059767f3190f231","target":"record","created_at":"2026-05-18T00:42:30Z","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":"4cfbcd6f55c815c399fe1046836af114f0db498fbbbd13fd873aedde6ebd8e2a","cross_cats_sorted":["cond-mat.quant-gas","hep-lat","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-12-23T15:27:41Z","title_canon_sha256":"1f1286b4e53939672390b66db8de61775f5f81c305a2e7356c9ccef0b37e576e"},"schema_version":"1.0","source":{"id":"1612.08004","kind":"arxiv","version":2}},"canonical_sha256":"92db42f0e2d62c727652a16de656edd9f164c1ec8907348b7a2fa50b8250948a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"92db42f0e2d62c727652a16de656edd9f164c1ec8907348b7a2fa50b8250948a","first_computed_at":"2026-05-18T00:42:30.085534Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:42:30.085534Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oyrKAE2wBzJo+cu0qaC1wrb5iVd02vCVcCAmliYsjbJKAQ2WiklIrCylKR5w3GogpgcpzWFp4csTPt1ZcVkqCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:42:30.086015Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.08004","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d8672586bb4c2c9ddedc71eefaa1ead3a10fd1e34adede6c8059767f3190f231","sha256:32857ecbf57e99aa135a9eaa64a09cde78da1a34107e9b9bc37d9a1c086be3f6"],"state_sha256":"e986be0e5a8b536d69debc3c860dacb888bdf2876479f4956b9f39820d8ddce3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m6qQOk0BVLnamKK/pVvrTgltSGcAeamZhYiyBZ/y9dztkTNkk4zYgMPQCt0exTABsDJv8bIQzACOuwW88WZFDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T02:58:10.635358Z","bundle_sha256":"0143d2dfdf153e5d41d38b08cee7eb9a5c4defd41706e081435c99aeb6f6c1cf"}}