{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:RM54GVADWKG2NBEGNCOELW4WNT","short_pith_number":"pith:RM54GVAD","canonical_record":{"source":{"id":"1910.08106","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-10-17T18:33:03Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"7f0025882a8f72b1e343ce0b3260de1a2b452ecf356e97812f698a7dbaaf154c","abstract_canon_sha256":"b77fb124d88552c21986ca0b9f83db39f16d3f21003fb8ca1232d96e49968592"},"schema_version":"1.0"},"canonical_sha256":"8b3bc35403b28da68486689c45db966cd4f024624b9a5ec4c7f61ca69c73f7f9","source":{"kind":"arxiv","id":"1910.08106","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1910.08106","created_at":"2026-07-05T00:26:11Z"},{"alias_kind":"arxiv_version","alias_value":"1910.08106v1","created_at":"2026-07-05T00:26:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.08106","created_at":"2026-07-05T00:26:11Z"},{"alias_kind":"pith_short_12","alias_value":"RM54GVADWKG2","created_at":"2026-07-05T00:26:11Z"},{"alias_kind":"pith_short_16","alias_value":"RM54GVADWKG2NBEG","created_at":"2026-07-05T00:26:11Z"},{"alias_kind":"pith_short_8","alias_value":"RM54GVAD","created_at":"2026-07-05T00:26:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:RM54GVADWKG2NBEGNCOELW4WNT","target":"record","payload":{"canonical_record":{"source":{"id":"1910.08106","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-10-17T18:33:03Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"7f0025882a8f72b1e343ce0b3260de1a2b452ecf356e97812f698a7dbaaf154c","abstract_canon_sha256":"b77fb124d88552c21986ca0b9f83db39f16d3f21003fb8ca1232d96e49968592"},"schema_version":"1.0"},"canonical_sha256":"8b3bc35403b28da68486689c45db966cd4f024624b9a5ec4c7f61ca69c73f7f9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:26:11.268142Z","signature_b64":"7T1BDGU98GsFmIt4AGUt0qCLCVTfRvE2dPzPBLilndd1pNtadUV7iH1iltnAdeS29dMQxV5QABq+EOBbAJ8bAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8b3bc35403b28da68486689c45db966cd4f024624b9a5ec4c7f61ca69c73f7f9","last_reissued_at":"2026-07-05T00:26:11.267670Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:26:11.267670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1910.08106","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":"2026-07-05T00:26:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9uTFL7rpAcMyCplhfd+s5gVgL6sjM6zXl39IkgIVVeRLoOidyaPePT6NMDaIVKbX37mCTmp8fBZVCmkRz7VFCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T17:55:33.982971Z"},"content_sha256":"b41701e74d633b733c196cd43d109204485e7a0a70a26b04987dbb0affabc14d","schema_version":"1.0","event_id":"sha256:b41701e74d633b733c196cd43d109204485e7a0a70a26b04987dbb0affabc14d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:RM54GVADWKG2NBEGNCOELW4WNT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Improved Lower Bounds on Partial Lifetimes for Nucleon Decay Modes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Robert Shrock, Sudhakantha Girmohanta","submitted_at":"2019-10-17T18:33:03Z","abstract_excerpt":"In the framework of a baryon-number-violating effective Lagrangian, we calculate improved lower bounds on partial lifetimes for proton and bound neutron decays, including $p \\to \\ell^+ \\ell'^+ \\ell'^-$, $n \\to \\bar\\nu \\ell^+ \\ell'^-$, $p \\to \\ell^+ \\nu\\bar\\nu$, and $n \\to \\bar\\nu \\bar\\nu \\nu$, where $\\ell$ and $\\ell'$ denote $e$ or $\\mu$, with both $\\ell = \\ell'$ and $\\ell \\ne \\ell'$ cases. Our lower bounds are substantially stronger than the corresponding lower bounds from direct experimental searches. We also present lower bounds on $(\\tau/B)_{p \\to \\ell^+\\gamma}$, $(\\tau/B)_{n \\to \\bar\\nu \\"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.08106","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/1910.08106/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":"2026-07-05T00:26:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UMnsgchQOTxdaHvQ752veK9TBCgIBn7IpVquvB2g5x3uOPmC+eE2UlQKjNg7FaVKJoMnrPjQNP41Sd1ulpF2AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T17:55:33.983464Z"},"content_sha256":"3cd910eb916e7bccd0d6f6467de170b8988ed421046dd7afbb8881b2994b6103","schema_version":"1.0","event_id":"sha256:3cd910eb916e7bccd0d6f6467de170b8988ed421046dd7afbb8881b2994b6103"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RM54GVADWKG2NBEGNCOELW4WNT/bundle.json","state_url":"https://pith.science/pith/RM54GVADWKG2NBEGNCOELW4WNT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RM54GVADWKG2NBEGNCOELW4WNT/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":"2026-08-04T17:55:33Z","links":{"resolver":"https://pith.science/pith/RM54GVADWKG2NBEGNCOELW4WNT","bundle":"https://pith.science/pith/RM54GVADWKG2NBEGNCOELW4WNT/bundle.json","state":"https://pith.science/pith/RM54GVADWKG2NBEGNCOELW4WNT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RM54GVADWKG2NBEGNCOELW4WNT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:RM54GVADWKG2NBEGNCOELW4WNT","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":"b77fb124d88552c21986ca0b9f83db39f16d3f21003fb8ca1232d96e49968592","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-10-17T18:33:03Z","title_canon_sha256":"7f0025882a8f72b1e343ce0b3260de1a2b452ecf356e97812f698a7dbaaf154c"},"schema_version":"1.0","source":{"id":"1910.08106","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1910.08106","created_at":"2026-07-05T00:26:11Z"},{"alias_kind":"arxiv_version","alias_value":"1910.08106v1","created_at":"2026-07-05T00:26:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.08106","created_at":"2026-07-05T00:26:11Z"},{"alias_kind":"pith_short_12","alias_value":"RM54GVADWKG2","created_at":"2026-07-05T00:26:11Z"},{"alias_kind":"pith_short_16","alias_value":"RM54GVADWKG2NBEG","created_at":"2026-07-05T00:26:11Z"},{"alias_kind":"pith_short_8","alias_value":"RM54GVAD","created_at":"2026-07-05T00:26:11Z"}],"graph_snapshots":[{"event_id":"sha256:3cd910eb916e7bccd0d6f6467de170b8988ed421046dd7afbb8881b2994b6103","target":"graph","created_at":"2026-07-05T00:26:11Z","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/1910.08106/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In the framework of a baryon-number-violating effective Lagrangian, we calculate improved lower bounds on partial lifetimes for proton and bound neutron decays, including $p \\to \\ell^+ \\ell'^+ \\ell'^-$, $n \\to \\bar\\nu \\ell^+ \\ell'^-$, $p \\to \\ell^+ \\nu\\bar\\nu$, and $n \\to \\bar\\nu \\bar\\nu \\nu$, where $\\ell$ and $\\ell'$ denote $e$ or $\\mu$, with both $\\ell = \\ell'$ and $\\ell \\ne \\ell'$ cases. Our lower bounds are substantially stronger than the corresponding lower bounds from direct experimental searches. We also present lower bounds on $(\\tau/B)_{p \\to \\ell^+\\gamma}$, $(\\tau/B)_{n \\to \\bar\\nu \\","authors_text":"Robert Shrock, Sudhakantha Girmohanta","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-10-17T18:33:03Z","title":"Improved Lower Bounds on Partial Lifetimes for Nucleon Decay Modes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.08106","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:b41701e74d633b733c196cd43d109204485e7a0a70a26b04987dbb0affabc14d","target":"record","created_at":"2026-07-05T00:26:11Z","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":"b77fb124d88552c21986ca0b9f83db39f16d3f21003fb8ca1232d96e49968592","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-10-17T18:33:03Z","title_canon_sha256":"7f0025882a8f72b1e343ce0b3260de1a2b452ecf356e97812f698a7dbaaf154c"},"schema_version":"1.0","source":{"id":"1910.08106","kind":"arxiv","version":1}},"canonical_sha256":"8b3bc35403b28da68486689c45db966cd4f024624b9a5ec4c7f61ca69c73f7f9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8b3bc35403b28da68486689c45db966cd4f024624b9a5ec4c7f61ca69c73f7f9","first_computed_at":"2026-07-05T00:26:11.267670Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:26:11.267670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7T1BDGU98GsFmIt4AGUt0qCLCVTfRvE2dPzPBLilndd1pNtadUV7iH1iltnAdeS29dMQxV5QABq+EOBbAJ8bAw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:26:11.268142Z","signed_message":"canonical_sha256_bytes"},"source_id":"1910.08106","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b41701e74d633b733c196cd43d109204485e7a0a70a26b04987dbb0affabc14d","sha256:3cd910eb916e7bccd0d6f6467de170b8988ed421046dd7afbb8881b2994b6103"],"state_sha256":"f1f59d1014fbc892dbac3168304e94a395c16d2f2cd870be63a7973c172f4b98"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5Kzu8BSlQKX3VfzaNLm016lyUh5JsVEulgQebIXiM7Ka1NXfiarZe0X8oXq6Rm9g/24/T+F3LntKOMC0AbO5Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T17:55:33.988672Z","bundle_sha256":"f854858c2ff0b7bf9c72ce66f0ed0cea8befdfae25570315b81c247a03260c7b"}}