{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:BKYBKAFVY5XLWPD2Z5LH7DFCZV","short_pith_number":"pith:BKYBKAFV","canonical_record":{"source":{"id":"1106.3321","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-16T19:49:06Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"9532f8b7ca004922226b870bd56ce176273bbc5c5348631b2d048c99be1f397e","abstract_canon_sha256":"1e82d383728cd3bc296ce1e2cc926aeb476c9cee3d78ae1d0440902e6bfc97b2"},"schema_version":"1.0"},"canonical_sha256":"0ab01500b5c76ebb3c7acf567f8ca2cd48fa584c69c8020673821e85a2fb476c","source":{"kind":"arxiv","id":"1106.3321","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.3321","created_at":"2026-05-18T02:01:36Z"},{"alias_kind":"arxiv_version","alias_value":"1106.3321v1","created_at":"2026-05-18T02:01:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.3321","created_at":"2026-05-18T02:01:36Z"},{"alias_kind":"pith_short_12","alias_value":"BKYBKAFVY5XL","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"BKYBKAFVY5XLWPD2","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"BKYBKAFV","created_at":"2026-05-18T12:26:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:BKYBKAFVY5XLWPD2Z5LH7DFCZV","target":"record","payload":{"canonical_record":{"source":{"id":"1106.3321","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-16T19:49:06Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"9532f8b7ca004922226b870bd56ce176273bbc5c5348631b2d048c99be1f397e","abstract_canon_sha256":"1e82d383728cd3bc296ce1e2cc926aeb476c9cee3d78ae1d0440902e6bfc97b2"},"schema_version":"1.0"},"canonical_sha256":"0ab01500b5c76ebb3c7acf567f8ca2cd48fa584c69c8020673821e85a2fb476c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:36.068455Z","signature_b64":"3NCH/Y1RelfKtl9CcH/5tX4x8S7ArhOfzYRZcJP1N+N0dmOVaEJsiJ0K20t7TkB8CVRgL1t6gj+rVVJ26jttAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0ab01500b5c76ebb3c7acf567f8ca2cd48fa584c69c8020673821e85a2fb476c","last_reissued_at":"2026-05-18T02:01:36.067682Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:36.067682Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1106.3321","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":"2026-05-18T02:01:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+nwNdPpYbg//71vjwC6493J/tEdV44Zh1i7PDWLNI5C4XZaNSJ0uv22Z4PLXuv5GCBXYhDnJTT3mrCU6kYJXCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T04:14:35.113229Z"},"content_sha256":"803b62f2f292dc885cdf6d2282b2684a491c4d07a2eaad3232c317cac10a25f9","schema_version":"1.0","event_id":"sha256:803b62f2f292dc885cdf6d2282b2684a491c4d07a2eaad3232c317cac10a25f9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:BKYBKAFVY5XLWPD2Z5LH7DFCZV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"New Way to Produce Dense Double-Antikaonic Dibaryon System, \\bar{K}\\bar{K} NN, through Lambda(1405)-Doorway Sticking in p+p Collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Maryam Hassanvand, Toshimitsu Yamazaki, Yoshinori Akaishi","submitted_at":"2011-06-16T19:49:06Z","abstract_excerpt":"A recent successful observation of a dense and deeply bound \\bar{K} nuclear system, K^-pp, in the p + p \\rightarrow K^+ + K^-pp reaction in a DISTO experiment indicates that the double-\\bar{K} dibaryon, K^-K^-pp, which was predicted to be a dense nuclear system, can also be formed in p+p collisions. We find theoretically that the K^- -K^- repulsion plays no significant role in reducing the density and binding energy of K^-K^-pp and that, when two \\Lambda(1405) resonances are produced simultaneously in a short-range p+p collision, they act as doorways to copious formation of K^-K^-pp, if and on"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.3321","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":"2026-05-18T02:01:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Rk9ZOmQo02Yl9xZWEqw6M10jdB08hqrZOH5TjrqKZOvZdnuwDYQFzoH6I7nSFAqY89I6btFVGlmfgxidV6RmDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T04:14:35.113605Z"},"content_sha256":"8eb7a604c133c67969c112525fe901a359df6780ce0d71de391200968c29ac5b","schema_version":"1.0","event_id":"sha256:8eb7a604c133c67969c112525fe901a359df6780ce0d71de391200968c29ac5b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BKYBKAFVY5XLWPD2Z5LH7DFCZV/bundle.json","state_url":"https://pith.science/pith/BKYBKAFVY5XLWPD2Z5LH7DFCZV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BKYBKAFVY5XLWPD2Z5LH7DFCZV/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":"2026-06-01T04:14:35Z","links":{"resolver":"https://pith.science/pith/BKYBKAFVY5XLWPD2Z5LH7DFCZV","bundle":"https://pith.science/pith/BKYBKAFVY5XLWPD2Z5LH7DFCZV/bundle.json","state":"https://pith.science/pith/BKYBKAFVY5XLWPD2Z5LH7DFCZV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BKYBKAFVY5XLWPD2Z5LH7DFCZV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:BKYBKAFVY5XLWPD2Z5LH7DFCZV","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":"1e82d383728cd3bc296ce1e2cc926aeb476c9cee3d78ae1d0440902e6bfc97b2","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-16T19:49:06Z","title_canon_sha256":"9532f8b7ca004922226b870bd56ce176273bbc5c5348631b2d048c99be1f397e"},"schema_version":"1.0","source":{"id":"1106.3321","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.3321","created_at":"2026-05-18T02:01:36Z"},{"alias_kind":"arxiv_version","alias_value":"1106.3321v1","created_at":"2026-05-18T02:01:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.3321","created_at":"2026-05-18T02:01:36Z"},{"alias_kind":"pith_short_12","alias_value":"BKYBKAFVY5XL","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"BKYBKAFVY5XLWPD2","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"BKYBKAFV","created_at":"2026-05-18T12:26:24Z"}],"graph_snapshots":[{"event_id":"sha256:8eb7a604c133c67969c112525fe901a359df6780ce0d71de391200968c29ac5b","target":"graph","created_at":"2026-05-18T02:01:36Z","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":"A recent successful observation of a dense and deeply bound \\bar{K} nuclear system, K^-pp, in the p + p \\rightarrow K^+ + K^-pp reaction in a DISTO experiment indicates that the double-\\bar{K} dibaryon, K^-K^-pp, which was predicted to be a dense nuclear system, can also be formed in p+p collisions. We find theoretically that the K^- -K^- repulsion plays no significant role in reducing the density and binding energy of K^-K^-pp and that, when two \\Lambda(1405) resonances are produced simultaneously in a short-range p+p collision, they act as doorways to copious formation of K^-K^-pp, if and on","authors_text":"Maryam Hassanvand, Toshimitsu Yamazaki, Yoshinori Akaishi","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-16T19:49:06Z","title":"New Way to Produce Dense Double-Antikaonic Dibaryon System, \\bar{K}\\bar{K} NN, through Lambda(1405)-Doorway Sticking in p+p Collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.3321","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":"sha256:803b62f2f292dc885cdf6d2282b2684a491c4d07a2eaad3232c317cac10a25f9","target":"record","created_at":"2026-05-18T02:01:36Z","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":"1e82d383728cd3bc296ce1e2cc926aeb476c9cee3d78ae1d0440902e6bfc97b2","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-16T19:49:06Z","title_canon_sha256":"9532f8b7ca004922226b870bd56ce176273bbc5c5348631b2d048c99be1f397e"},"schema_version":"1.0","source":{"id":"1106.3321","kind":"arxiv","version":1}},"canonical_sha256":"0ab01500b5c76ebb3c7acf567f8ca2cd48fa584c69c8020673821e85a2fb476c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0ab01500b5c76ebb3c7acf567f8ca2cd48fa584c69c8020673821e85a2fb476c","first_computed_at":"2026-05-18T02:01:36.067682Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:36.067682Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3NCH/Y1RelfKtl9CcH/5tX4x8S7ArhOfzYRZcJP1N+N0dmOVaEJsiJ0K20t7TkB8CVRgL1t6gj+rVVJ26jttAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:36.068455Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.3321","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:803b62f2f292dc885cdf6d2282b2684a491c4d07a2eaad3232c317cac10a25f9","sha256:8eb7a604c133c67969c112525fe901a359df6780ce0d71de391200968c29ac5b"],"state_sha256":"30c8f82eac523fd97cb1d3ecfbe98bd5062d6084acfaf5b6c9dd2074a964d613"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iy+oXMfsmPVRKxSrnXduJSfxb4DTT03+89mXGceTur70B4JQCc0O7xj5EWojCfRjadKPtujjI3l8SUqSGSpmBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T04:14:35.115597Z","bundle_sha256":"e657eb28d9d4bc8ec80c103c57d94e3c0223bdae34e30107404d0e26f66322b0"}}