{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:BAM7PWMJMDP6Y73GVN4RTFYPDZ","short_pith_number":"pith:BAM7PWMJ","canonical_record":{"source":{"id":"1111.3027","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-11-13T16:09:03Z","cross_cats_sorted":["astro-ph.CO","nucl-th"],"title_canon_sha256":"f1000f68e0ea88c1d490129456d87a74e1009b0825a1bf84c4f1e2eede8e1811","abstract_canon_sha256":"5d389a93f438aa75e13870808ae28ae418e948b431fb5e29f43232ed249b72e6"},"schema_version":"1.0"},"canonical_sha256":"0819f7d98960dfec7f66ab7919970f1e59828792215a9918e9e30e2c1ce754fe","source":{"kind":"arxiv","id":"1111.3027","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.3027","created_at":"2026-05-18T04:03:42Z"},{"alias_kind":"arxiv_version","alias_value":"1111.3027v2","created_at":"2026-05-18T04:03:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.3027","created_at":"2026-05-18T04:03:42Z"},{"alias_kind":"pith_short_12","alias_value":"BAM7PWMJMDP6","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"BAM7PWMJMDP6Y73G","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"BAM7PWMJ","created_at":"2026-05-18T12:26:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:BAM7PWMJMDP6Y73GVN4RTFYPDZ","target":"record","payload":{"canonical_record":{"source":{"id":"1111.3027","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-11-13T16:09:03Z","cross_cats_sorted":["astro-ph.CO","nucl-th"],"title_canon_sha256":"f1000f68e0ea88c1d490129456d87a74e1009b0825a1bf84c4f1e2eede8e1811","abstract_canon_sha256":"5d389a93f438aa75e13870808ae28ae418e948b431fb5e29f43232ed249b72e6"},"schema_version":"1.0"},"canonical_sha256":"0819f7d98960dfec7f66ab7919970f1e59828792215a9918e9e30e2c1ce754fe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:03:42.709443Z","signature_b64":"CCvq63cdt2EEKEmilg7NzjtXSzZuQGKWWeg9qTvlYtEVOFGFIUdxDAjN5JZ9Rn42sQPfJ+28ZGdkdLPBX/4JDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0819f7d98960dfec7f66ab7919970f1e59828792215a9918e9e30e2c1ce754fe","last_reissued_at":"2026-05-18T04:03:42.708987Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:03:42.708987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.3027","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":"2026-05-18T04:03:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xM07fybS4THXY9mvnR3tJnuVa1121lFnUukKBxKSBdvdf30ai1GeCoeZoK2oieb23aTKTVrBwqgPOUruOubuDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T21:35:47.433921Z"},"content_sha256":"f0c7ba831e87e0f3984d368590c966d4a369ebd2e748148fae5fefbab997d9e5","schema_version":"1.0","event_id":"sha256:f0c7ba831e87e0f3984d368590c966d4a369ebd2e748148fae5fefbab997d9e5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:BAM7PWMJMDP6Y73GVN4RTFYPDZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spontaneous CP violation in quark scattering from QCD Z(3) interfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","nucl-th"],"primary_cat":"hep-ph","authors_text":"Abhishek Atreya, Ajit M. Srivastava, Anjishnu Sarkar","submitted_at":"2011-11-13T16:09:03Z","abstract_excerpt":"In this paper, we explore the possibility of spontaneous CP violation in the scattering of quarks and anti-quarks from QCD Z(3) domain walls. The CP violation here arises from the nontrivial profile of the background gauge field $(A_{0})$ between different Z(3) vacua. We calculate the spatial variation of $A_{0}$ across the Z(3) interface from the profile of the Polyakov loop $L(\\vec{x})$ for the Z(3) interface and calculate the reflection of quarks and antiquarks using the Dirac equation. This spontaneous CP violation has interesting consequences for the relativistic heavy-ion collision exper"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.3027","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":"2026-05-18T04:03:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7P2rILp2ezmeNg9OnNRKaUj+SMiXFyvr6R3rXinvtpepzbXeJckkA841ywi/ZAvggZ1nrAJqJGr70cetMlVvAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T21:35:47.434678Z"},"content_sha256":"09152b97837442d76065360cf4394e1f2fc86207827e1d8c0b89fb115e3a46f1","schema_version":"1.0","event_id":"sha256:09152b97837442d76065360cf4394e1f2fc86207827e1d8c0b89fb115e3a46f1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BAM7PWMJMDP6Y73GVN4RTFYPDZ/bundle.json","state_url":"https://pith.science/pith/BAM7PWMJMDP6Y73GVN4RTFYPDZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BAM7PWMJMDP6Y73GVN4RTFYPDZ/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":"2026-06-09T21:35:47Z","links":{"resolver":"https://pith.science/pith/BAM7PWMJMDP6Y73GVN4RTFYPDZ","bundle":"https://pith.science/pith/BAM7PWMJMDP6Y73GVN4RTFYPDZ/bundle.json","state":"https://pith.science/pith/BAM7PWMJMDP6Y73GVN4RTFYPDZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BAM7PWMJMDP6Y73GVN4RTFYPDZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:BAM7PWMJMDP6Y73GVN4RTFYPDZ","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":"5d389a93f438aa75e13870808ae28ae418e948b431fb5e29f43232ed249b72e6","cross_cats_sorted":["astro-ph.CO","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-11-13T16:09:03Z","title_canon_sha256":"f1000f68e0ea88c1d490129456d87a74e1009b0825a1bf84c4f1e2eede8e1811"},"schema_version":"1.0","source":{"id":"1111.3027","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.3027","created_at":"2026-05-18T04:03:42Z"},{"alias_kind":"arxiv_version","alias_value":"1111.3027v2","created_at":"2026-05-18T04:03:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.3027","created_at":"2026-05-18T04:03:42Z"},{"alias_kind":"pith_short_12","alias_value":"BAM7PWMJMDP6","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"BAM7PWMJMDP6Y73G","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"BAM7PWMJ","created_at":"2026-05-18T12:26:24Z"}],"graph_snapshots":[{"event_id":"sha256:09152b97837442d76065360cf4394e1f2fc86207827e1d8c0b89fb115e3a46f1","target":"graph","created_at":"2026-05-18T04:03:42Z","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":"In this paper, we explore the possibility of spontaneous CP violation in the scattering of quarks and anti-quarks from QCD Z(3) domain walls. The CP violation here arises from the nontrivial profile of the background gauge field $(A_{0})$ between different Z(3) vacua. We calculate the spatial variation of $A_{0}$ across the Z(3) interface from the profile of the Polyakov loop $L(\\vec{x})$ for the Z(3) interface and calculate the reflection of quarks and antiquarks using the Dirac equation. This spontaneous CP violation has interesting consequences for the relativistic heavy-ion collision exper","authors_text":"Abhishek Atreya, Ajit M. Srivastava, Anjishnu Sarkar","cross_cats":["astro-ph.CO","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-11-13T16:09:03Z","title":"Spontaneous CP violation in quark scattering from QCD Z(3) interfaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.3027","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:f0c7ba831e87e0f3984d368590c966d4a369ebd2e748148fae5fefbab997d9e5","target":"record","created_at":"2026-05-18T04:03:42Z","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":"5d389a93f438aa75e13870808ae28ae418e948b431fb5e29f43232ed249b72e6","cross_cats_sorted":["astro-ph.CO","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-11-13T16:09:03Z","title_canon_sha256":"f1000f68e0ea88c1d490129456d87a74e1009b0825a1bf84c4f1e2eede8e1811"},"schema_version":"1.0","source":{"id":"1111.3027","kind":"arxiv","version":2}},"canonical_sha256":"0819f7d98960dfec7f66ab7919970f1e59828792215a9918e9e30e2c1ce754fe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0819f7d98960dfec7f66ab7919970f1e59828792215a9918e9e30e2c1ce754fe","first_computed_at":"2026-05-18T04:03:42.708987Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:03:42.708987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CCvq63cdt2EEKEmilg7NzjtXSzZuQGKWWeg9qTvlYtEVOFGFIUdxDAjN5JZ9Rn42sQPfJ+28ZGdkdLPBX/4JDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:03:42.709443Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.3027","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f0c7ba831e87e0f3984d368590c966d4a369ebd2e748148fae5fefbab997d9e5","sha256:09152b97837442d76065360cf4394e1f2fc86207827e1d8c0b89fb115e3a46f1"],"state_sha256":"c612b31a70f20d89abf178e0f7eaa84688fabe4d7babd55efbbdb7578a686dd6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9W1R5Y08mqsRjwW81claRgwEkfWgKnAopvt1t0D9qb6fL3XkihIt0lBpXkv0DQ1E75IdRYaX/+s26KzpQNqgCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T21:35:47.439490Z","bundle_sha256":"561e243eeb6ab0ef39002c18998d695d9a2cde10993c6c310cafc6300aeae799"}}