{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:BT6O5SIS54XFCC5IRLJLNJNDLW","short_pith_number":"pith:BT6O5SIS","canonical_record":{"source":{"id":"1011.2695","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2010-11-11T16:00:04Z","cross_cats_sorted":[],"title_canon_sha256":"6dc1afb335fff78ea42ea583ee2d50be2a005b87581c13354c79c86831c0957a","abstract_canon_sha256":"22f994d5d2521cbef8ac876301adeabcb8cd1aa88c9a04749bc879fb6fb3b174"},"schema_version":"1.0"},"canonical_sha256":"0cfceec912ef2e510ba88ad2b6a5a35db462557566e99fe180beabd12cb53be3","source":{"kind":"arxiv","id":"1011.2695","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.2695","created_at":"2026-05-18T04:12:55Z"},{"alias_kind":"arxiv_version","alias_value":"1011.2695v2","created_at":"2026-05-18T04:12:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.2695","created_at":"2026-05-18T04:12:55Z"},{"alias_kind":"pith_short_12","alias_value":"BT6O5SIS54XF","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"BT6O5SIS54XFCC5I","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"BT6O5SIS","created_at":"2026-05-18T12:26:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:BT6O5SIS54XFCC5IRLJLNJNDLW","target":"record","payload":{"canonical_record":{"source":{"id":"1011.2695","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2010-11-11T16:00:04Z","cross_cats_sorted":[],"title_canon_sha256":"6dc1afb335fff78ea42ea583ee2d50be2a005b87581c13354c79c86831c0957a","abstract_canon_sha256":"22f994d5d2521cbef8ac876301adeabcb8cd1aa88c9a04749bc879fb6fb3b174"},"schema_version":"1.0"},"canonical_sha256":"0cfceec912ef2e510ba88ad2b6a5a35db462557566e99fe180beabd12cb53be3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:12:55.718329Z","signature_b64":"PN083M/qMtT+5LO/P5cLXmdMCloG5VovXBqDTnGO4Y5blWTIRHAgF+86RY3qU1X7ERUvg41Ggs/q+FX+gve1CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0cfceec912ef2e510ba88ad2b6a5a35db462557566e99fe180beabd12cb53be3","last_reissued_at":"2026-05-18T04:12:55.717845Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:12:55.717845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1011.2695","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":"2026-05-18T04:12:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r/jDiltQlbex34xA+wIl0QrKOre/UM0UveC0l1fovFMiFcwSHm50Ew3hK6uHEtWFHqQzM+bZ1VveX4VuNtulDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T20:42:38.084876Z"},"content_sha256":"209ea312cb5459e7b83c21c4f4c08b80e3211619c48b9e21274c3dcb74abb8f6","schema_version":"1.0","event_id":"sha256:209ea312cb5459e7b83c21c4f4c08b80e3211619c48b9e21274c3dcb74abb8f6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:BT6O5SIS54XFCC5IRLJLNJNDLW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hypernuclear spectroscopy with K$^-$ at rest on $^7$Li, $^9$Be, $^{13}$C and $^{16}$O","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A.Feliciello, A.Filippi, A.Fontana, A.Pantaleo, A.Zenoni, B.Dalena, D.Calvo, E.Botta, E.M.Fiore, F.De Mori, FINUDA Collaboration, F.L.Fabbri, F.Moia, G.Bonomi, G.D'Erasmo, G.Simonetti, H.C.Bhang, H.Fujioka, H.Outa, L.Benussi, L.Busso, M.Agnello, M.Bertani, M.Bregant, N.Grion, N.Mirfakhrai, O.Morra, P.Camerini, P.Genova, P.Gianotti, P. Montagna, R.Rui, R.Wheadon, S.Bufalino, S.Marcello, S.Piano, T.Bressani, T.Nagae, V.Lucherini, V.Paticchio","submitted_at":"2010-11-11T16:00:04Z","abstract_excerpt":"The FINUDA experiment collected data to study the production of hypernuclei on different nuclear targets. The hypernucleus formation occurred through the strangeness-exchange reaction $K^-_{stop} + \\; ^AZ \\rightarrow \\; ^A_{\\Lambda}Z + \\pi^-$. From the analysis of the momentum of the emerging $\\pi^-$, binding energies and formation probabilities of $^7_{\\Lambda}$Li, $^9_{\\Lambda}$Be, $^{13}_{\\Lambda}$C and $^{16}_{\\Lambda}$O have been measured and are here presented. The behavior of the formation probability as a function of the atomic mass number A is also discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.2695","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":"2026-05-18T04:12:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rEEb75WDZSmRbGcfYFPk3u2nv7Pb3q/V+hE695aTOxZHWNS9IEA3Uh5F0S/qE3rlqXOTg8MkqUWurdfTfWG1CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T20:42:38.085291Z"},"content_sha256":"723004943bf60125a5c670e6e385408b21487eed43a7172330e69dcefecf9976","schema_version":"1.0","event_id":"sha256:723004943bf60125a5c670e6e385408b21487eed43a7172330e69dcefecf9976"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BT6O5SIS54XFCC5IRLJLNJNDLW/bundle.json","state_url":"https://pith.science/pith/BT6O5SIS54XFCC5IRLJLNJNDLW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BT6O5SIS54XFCC5IRLJLNJNDLW/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":"2026-05-26T20:42:38Z","links":{"resolver":"https://pith.science/pith/BT6O5SIS54XFCC5IRLJLNJNDLW","bundle":"https://pith.science/pith/BT6O5SIS54XFCC5IRLJLNJNDLW/bundle.json","state":"https://pith.science/pith/BT6O5SIS54XFCC5IRLJLNJNDLW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BT6O5SIS54XFCC5IRLJLNJNDLW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:BT6O5SIS54XFCC5IRLJLNJNDLW","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":"22f994d5d2521cbef8ac876301adeabcb8cd1aa88c9a04749bc879fb6fb3b174","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2010-11-11T16:00:04Z","title_canon_sha256":"6dc1afb335fff78ea42ea583ee2d50be2a005b87581c13354c79c86831c0957a"},"schema_version":"1.0","source":{"id":"1011.2695","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.2695","created_at":"2026-05-18T04:12:55Z"},{"alias_kind":"arxiv_version","alias_value":"1011.2695v2","created_at":"2026-05-18T04:12:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.2695","created_at":"2026-05-18T04:12:55Z"},{"alias_kind":"pith_short_12","alias_value":"BT6O5SIS54XF","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"BT6O5SIS54XFCC5I","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"BT6O5SIS","created_at":"2026-05-18T12:26:05Z"}],"graph_snapshots":[{"event_id":"sha256:723004943bf60125a5c670e6e385408b21487eed43a7172330e69dcefecf9976","target":"graph","created_at":"2026-05-18T04:12:55Z","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 FINUDA experiment collected data to study the production of hypernuclei on different nuclear targets. The hypernucleus formation occurred through the strangeness-exchange reaction $K^-_{stop} + \\; ^AZ \\rightarrow \\; ^A_{\\Lambda}Z + \\pi^-$. From the analysis of the momentum of the emerging $\\pi^-$, binding energies and formation probabilities of $^7_{\\Lambda}$Li, $^9_{\\Lambda}$Be, $^{13}_{\\Lambda}$C and $^{16}_{\\Lambda}$O have been measured and are here presented. The behavior of the formation probability as a function of the atomic mass number A is also discussed.","authors_text":"A.Feliciello, A.Filippi, A.Fontana, A.Pantaleo, A.Zenoni, B.Dalena, D.Calvo, E.Botta, E.M.Fiore, F.De Mori, FINUDA Collaboration, F.L.Fabbri, F.Moia, G.Bonomi, G.D'Erasmo, G.Simonetti, H.C.Bhang, H.Fujioka, H.Outa, L.Benussi, L.Busso, M.Agnello, M.Bertani, M.Bregant, N.Grion, N.Mirfakhrai, O.Morra, P.Camerini, P.Genova, P.Gianotti, P. Montagna, R.Rui, R.Wheadon, S.Bufalino, S.Marcello, S.Piano, T.Bressani, T.Nagae, V.Lucherini, V.Paticchio","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2010-11-11T16:00:04Z","title":"Hypernuclear spectroscopy with K$^-$ at rest on $^7$Li, $^9$Be, $^{13}$C and $^{16}$O"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.2695","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":"sha256:209ea312cb5459e7b83c21c4f4c08b80e3211619c48b9e21274c3dcb74abb8f6","target":"record","created_at":"2026-05-18T04:12:55Z","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":"22f994d5d2521cbef8ac876301adeabcb8cd1aa88c9a04749bc879fb6fb3b174","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2010-11-11T16:00:04Z","title_canon_sha256":"6dc1afb335fff78ea42ea583ee2d50be2a005b87581c13354c79c86831c0957a"},"schema_version":"1.0","source":{"id":"1011.2695","kind":"arxiv","version":2}},"canonical_sha256":"0cfceec912ef2e510ba88ad2b6a5a35db462557566e99fe180beabd12cb53be3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0cfceec912ef2e510ba88ad2b6a5a35db462557566e99fe180beabd12cb53be3","first_computed_at":"2026-05-18T04:12:55.717845Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:12:55.717845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PN083M/qMtT+5LO/P5cLXmdMCloG5VovXBqDTnGO4Y5blWTIRHAgF+86RY3qU1X7ERUvg41Ggs/q+FX+gve1CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:12:55.718329Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.2695","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:209ea312cb5459e7b83c21c4f4c08b80e3211619c48b9e21274c3dcb74abb8f6","sha256:723004943bf60125a5c670e6e385408b21487eed43a7172330e69dcefecf9976"],"state_sha256":"b4d805072357ff31fd0bee1c67a342bb1fd72f050723df0c7cc0e8c532d3179f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4yRtZacMOWYGMuALkOEVzS5uKYktVAIYnnbE0sz0yk6Od0Yvjcx6GDy4CtX9JJqXPwNwo3xTMiqNVAeJ9cDLDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T20:42:38.088428Z","bundle_sha256":"9b933510770b4e50e531289b470fa016cf40fe072a27df5f191119ec3831a6ca"}}