{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1999:JUYR2PJOR73FPOWX5AEHHTX3H6","short_pith_number":"pith:JUYR2PJO","canonical_record":{"source":{"id":"hep-ph/9901340","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1999-01-18T17:35:56Z","cross_cats_sorted":[],"title_canon_sha256":"b623b12e8f98b05fe3c4b952337717067e296472039b69c88e40869934b6a2e6","abstract_canon_sha256":"1941b9d29ca36477f00f03f5b73be993017bff2467e11a135837bbfd89476796"},"schema_version":"1.0"},"canonical_sha256":"4d311d3d2e8ff657bad7e80873cefb3fb3a752332994761448d512eb955e1a76","source":{"kind":"arxiv","id":"hep-ph/9901340","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9901340","created_at":"2026-05-18T02:36:29Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9901340v1","created_at":"2026-05-18T02:36:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9901340","created_at":"2026-05-18T02:36:29Z"},{"alias_kind":"pith_short_12","alias_value":"JUYR2PJOR73F","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"JUYR2PJOR73FPOWX","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"JUYR2PJO","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1999:JUYR2PJOR73FPOWX5AEHHTX3H6","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9901340","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1999-01-18T17:35:56Z","cross_cats_sorted":[],"title_canon_sha256":"b623b12e8f98b05fe3c4b952337717067e296472039b69c88e40869934b6a2e6","abstract_canon_sha256":"1941b9d29ca36477f00f03f5b73be993017bff2467e11a135837bbfd89476796"},"schema_version":"1.0"},"canonical_sha256":"4d311d3d2e8ff657bad7e80873cefb3fb3a752332994761448d512eb955e1a76","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:36:29.357310Z","signature_b64":"cynV18nYgYHMxaiF94Dj5HidZeAKCMUuhBpxWYG8JzZN+2bqbt0raVFriytj1FyBLMZyFRZfDgs9AstP1UhuBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4d311d3d2e8ff657bad7e80873cefb3fb3a752332994761448d512eb955e1a76","last_reissued_at":"2026-05-18T02:36:29.356714Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:36:29.356714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9901340","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":"2026-05-18T02:36:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H6zGyhJ1tQ86MKlIDMqibW1Lwh4w6/bvUxMxniFvtkDsUVmepR7whzOTDq/mNdAGQjEO+EJnXMixovtmUMsvAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T07:31:46.596618Z"},"content_sha256":"31e403c8fa1b8bd4bac34dc71d266f781f659a43dbd95abffa892ed928c3f5c4","schema_version":"1.0","event_id":"sha256:31e403c8fa1b8bd4bac34dc71d266f781f659a43dbd95abffa892ed928c3f5c4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1999:JUYR2PJOR73FPOWX5AEHHTX3H6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Observed Asymmetry in $\\bar{p}p \\to \\pi^+ K^- K^0 / \\pi^- K^+ \\bar{K}^0$ and Relation to Reciprocity","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"P. K. Kabir","submitted_at":"1999-01-18T17:35:56Z","abstract_excerpt":"The charge-asymmetry observed in a recent CPLEAR experiment was interpreted by the authors as a direct observation of T-noninvariance. While this is the simplest and most natural inference, and the observed effect agrees in sign and magnitude with theoretical expectation, adherents of T-invariance may argue that other interpretations are also possible. If K^0 and \\bar{K}^0 are produced equally in \\bar{p} p annihilation, and T-invariance is assumed to hold, the asymmetry observed in CPLEAR must be attributed to TCP-noninvariance of kaon beta-decays. If that were the case, the charge-asymmetry i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9901340","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":"2026-05-18T02:36:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a1YqkAdNKlwj36dHZT9Ah0AQgU4VXhbt+qhQTSNFEdTK4RQQ4Z0zjyKtwZuPOAKIOoq4MzJ7PAQnNImsGer6Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T07:31:46.596949Z"},"content_sha256":"3ced51b46da1beba3d95da8d61e6f37f62489d2f24be1d45d17f82923c7ff2eb","schema_version":"1.0","event_id":"sha256:3ced51b46da1beba3d95da8d61e6f37f62489d2f24be1d45d17f82923c7ff2eb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JUYR2PJOR73FPOWX5AEHHTX3H6/bundle.json","state_url":"https://pith.science/pith/JUYR2PJOR73FPOWX5AEHHTX3H6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JUYR2PJOR73FPOWX5AEHHTX3H6/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":"2026-06-30T07:31:46Z","links":{"resolver":"https://pith.science/pith/JUYR2PJOR73FPOWX5AEHHTX3H6","bundle":"https://pith.science/pith/JUYR2PJOR73FPOWX5AEHHTX3H6/bundle.json","state":"https://pith.science/pith/JUYR2PJOR73FPOWX5AEHHTX3H6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JUYR2PJOR73FPOWX5AEHHTX3H6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:JUYR2PJOR73FPOWX5AEHHTX3H6","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":"1941b9d29ca36477f00f03f5b73be993017bff2467e11a135837bbfd89476796","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1999-01-18T17:35:56Z","title_canon_sha256":"b623b12e8f98b05fe3c4b952337717067e296472039b69c88e40869934b6a2e6"},"schema_version":"1.0","source":{"id":"hep-ph/9901340","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9901340","created_at":"2026-05-18T02:36:29Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9901340v1","created_at":"2026-05-18T02:36:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9901340","created_at":"2026-05-18T02:36:29Z"},{"alias_kind":"pith_short_12","alias_value":"JUYR2PJOR73F","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"JUYR2PJOR73FPOWX","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"JUYR2PJO","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:3ced51b46da1beba3d95da8d61e6f37f62489d2f24be1d45d17f82923c7ff2eb","target":"graph","created_at":"2026-05-18T02:36:29Z","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 charge-asymmetry observed in a recent CPLEAR experiment was interpreted by the authors as a direct observation of T-noninvariance. While this is the simplest and most natural inference, and the observed effect agrees in sign and magnitude with theoretical expectation, adherents of T-invariance may argue that other interpretations are also possible. If K^0 and \\bar{K}^0 are produced equally in \\bar{p} p annihilation, and T-invariance is assumed to hold, the asymmetry observed in CPLEAR must be attributed to TCP-noninvariance of kaon beta-decays. If that were the case, the charge-asymmetry i","authors_text":"P. K. Kabir","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1999-01-18T17:35:56Z","title":"Observed Asymmetry in $\\bar{p}p \\to \\pi^+ K^- K^0 / \\pi^- K^+ \\bar{K}^0$ and Relation to Reciprocity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9901340","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":"sha256:31e403c8fa1b8bd4bac34dc71d266f781f659a43dbd95abffa892ed928c3f5c4","target":"record","created_at":"2026-05-18T02:36:29Z","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":"1941b9d29ca36477f00f03f5b73be993017bff2467e11a135837bbfd89476796","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1999-01-18T17:35:56Z","title_canon_sha256":"b623b12e8f98b05fe3c4b952337717067e296472039b69c88e40869934b6a2e6"},"schema_version":"1.0","source":{"id":"hep-ph/9901340","kind":"arxiv","version":1}},"canonical_sha256":"4d311d3d2e8ff657bad7e80873cefb3fb3a752332994761448d512eb955e1a76","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4d311d3d2e8ff657bad7e80873cefb3fb3a752332994761448d512eb955e1a76","first_computed_at":"2026-05-18T02:36:29.356714Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:36:29.356714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cynV18nYgYHMxaiF94Dj5HidZeAKCMUuhBpxWYG8JzZN+2bqbt0raVFriytj1FyBLMZyFRZfDgs9AstP1UhuBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:36:29.357310Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9901340","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:31e403c8fa1b8bd4bac34dc71d266f781f659a43dbd95abffa892ed928c3f5c4","sha256:3ced51b46da1beba3d95da8d61e6f37f62489d2f24be1d45d17f82923c7ff2eb"],"state_sha256":"7fb6e3985e5b354ffd6ea0ed05af1e9f9fca79d0419b295e06ef1b25d4625ff5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oLiNUZ0MmjtguiZyJ22B+sFRqas+v+9RuVXWMtcsTSkvvYNnGz0973VAtqY4wJgl18IzGaqiECo5qy9Xh2yrDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T07:31:46.598886Z","bundle_sha256":"aef180207ea4c870020b627e1ab54df0c5bf1497d1ef033929f4ab8495b350a4"}}