{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:4IKFIHDRU363JJI2XQ4Z3P36CV","short_pith_number":"pith:4IKFIHDR","canonical_record":{"source":{"id":"1811.05664","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-11-14T06:56:28Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"3d2cf9ca209e1e1d1a283529b83577d01d9312da43949a4e73bc21f8d571a2f3","abstract_canon_sha256":"9f1ea4fbb2c8d8688e9d7e97ac1eb4de455fd9a76ca33f39b7ba722ff7499e7b"},"schema_version":"1.0"},"canonical_sha256":"e214541c71a6fdb4a51abc399dbf7e1564a469eccaa97ae118983ba320dae6d0","source":{"kind":"arxiv","id":"1811.05664","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.05664","created_at":"2026-05-18T00:00:42Z"},{"alias_kind":"arxiv_version","alias_value":"1811.05664v1","created_at":"2026-05-18T00:00:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.05664","created_at":"2026-05-18T00:00:42Z"},{"alias_kind":"pith_short_12","alias_value":"4IKFIHDRU363","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"4IKFIHDRU363JJI2","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"4IKFIHDR","created_at":"2026-05-18T12:32:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:4IKFIHDRU363JJI2XQ4Z3P36CV","target":"record","payload":{"canonical_record":{"source":{"id":"1811.05664","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-11-14T06:56:28Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"3d2cf9ca209e1e1d1a283529b83577d01d9312da43949a4e73bc21f8d571a2f3","abstract_canon_sha256":"9f1ea4fbb2c8d8688e9d7e97ac1eb4de455fd9a76ca33f39b7ba722ff7499e7b"},"schema_version":"1.0"},"canonical_sha256":"e214541c71a6fdb4a51abc399dbf7e1564a469eccaa97ae118983ba320dae6d0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:00:42.379296Z","signature_b64":"89Zqk7k81PSH/IeG+1/Xcuqviseh6WsdB6YFaZ7GS3hxJfNYKb0D9AL/dsbjKyLfG43YPA9AmvwDpN/48T8UBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e214541c71a6fdb4a51abc399dbf7e1564a469eccaa97ae118983ba320dae6d0","last_reissued_at":"2026-05-18T00:00:42.378809Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:00:42.378809Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.05664","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":"2026-05-18T00:00:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BiOcwd7VaXUlaTdBtN4elBUTCWnDTaUPPwvpMfwPgikTLBN777XHtKttFTDsSZa26h/jE5ZfV7tcrE5dSLpwCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T08:22:48.354746Z"},"content_sha256":"29fdda9192b23988bb06ddef4fb2cfc6ea2a84661d6090cb2a2ee16f4b1c50a8","schema_version":"1.0","event_id":"sha256:29fdda9192b23988bb06ddef4fb2cfc6ea2a84661d6090cb2a2ee16f4b1c50a8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:4IKFIHDRU363JJI2XQ4Z3P36CV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tau Polarimetry in B Meson Decays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Jorge Martin Camalich, Rodrigo Alonso, Susanne Westhoff","submitted_at":"2018-11-14T06:56:28Z","abstract_excerpt":"This article summarizes recent developments in $B\\to D^{(\\ast)}\\tau\\nu$ decays. We explain how to extract the tau lepton's production properties from the kinematics of its decay products. The focus is on hadronic tau decays, which are most sensitive to the tau polarizations. We present new results for effects of new physics in tau polarization observables and quantify the observation prospects at BELLE II."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.05664","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":"2026-05-18T00:00:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IGs1mQucWPfkwpKULxS55BXBAVtTrffaFPi5B9hFc/mdDnMuNjH0X5YzmSHYFMTh2z90s+Z4EezqTrnl6JPuCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T08:22:48.355090Z"},"content_sha256":"d7fa45a885b3b0383a8b9d1289cbc93abdc658350bed7e45b65a09be7c292561","schema_version":"1.0","event_id":"sha256:d7fa45a885b3b0383a8b9d1289cbc93abdc658350bed7e45b65a09be7c292561"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4IKFIHDRU363JJI2XQ4Z3P36CV/bundle.json","state_url":"https://pith.science/pith/4IKFIHDRU363JJI2XQ4Z3P36CV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4IKFIHDRU363JJI2XQ4Z3P36CV/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":"2026-06-03T08:22:48Z","links":{"resolver":"https://pith.science/pith/4IKFIHDRU363JJI2XQ4Z3P36CV","bundle":"https://pith.science/pith/4IKFIHDRU363JJI2XQ4Z3P36CV/bundle.json","state":"https://pith.science/pith/4IKFIHDRU363JJI2XQ4Z3P36CV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4IKFIHDRU363JJI2XQ4Z3P36CV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:4IKFIHDRU363JJI2XQ4Z3P36CV","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":"9f1ea4fbb2c8d8688e9d7e97ac1eb4de455fd9a76ca33f39b7ba722ff7499e7b","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-11-14T06:56:28Z","title_canon_sha256":"3d2cf9ca209e1e1d1a283529b83577d01d9312da43949a4e73bc21f8d571a2f3"},"schema_version":"1.0","source":{"id":"1811.05664","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.05664","created_at":"2026-05-18T00:00:42Z"},{"alias_kind":"arxiv_version","alias_value":"1811.05664v1","created_at":"2026-05-18T00:00:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.05664","created_at":"2026-05-18T00:00:42Z"},{"alias_kind":"pith_short_12","alias_value":"4IKFIHDRU363","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"4IKFIHDRU363JJI2","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"4IKFIHDR","created_at":"2026-05-18T12:32:05Z"}],"graph_snapshots":[{"event_id":"sha256:d7fa45a885b3b0383a8b9d1289cbc93abdc658350bed7e45b65a09be7c292561","target":"graph","created_at":"2026-05-18T00:00:42Z","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":"This article summarizes recent developments in $B\\to D^{(\\ast)}\\tau\\nu$ decays. We explain how to extract the tau lepton's production properties from the kinematics of its decay products. The focus is on hadronic tau decays, which are most sensitive to the tau polarizations. We present new results for effects of new physics in tau polarization observables and quantify the observation prospects at BELLE II.","authors_text":"Jorge Martin Camalich, Rodrigo Alonso, Susanne Westhoff","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-11-14T06:56:28Z","title":"Tau Polarimetry in B Meson Decays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.05664","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":"sha256:29fdda9192b23988bb06ddef4fb2cfc6ea2a84661d6090cb2a2ee16f4b1c50a8","target":"record","created_at":"2026-05-18T00:00:42Z","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":"9f1ea4fbb2c8d8688e9d7e97ac1eb4de455fd9a76ca33f39b7ba722ff7499e7b","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-11-14T06:56:28Z","title_canon_sha256":"3d2cf9ca209e1e1d1a283529b83577d01d9312da43949a4e73bc21f8d571a2f3"},"schema_version":"1.0","source":{"id":"1811.05664","kind":"arxiv","version":1}},"canonical_sha256":"e214541c71a6fdb4a51abc399dbf7e1564a469eccaa97ae118983ba320dae6d0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e214541c71a6fdb4a51abc399dbf7e1564a469eccaa97ae118983ba320dae6d0","first_computed_at":"2026-05-18T00:00:42.378809Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:00:42.378809Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"89Zqk7k81PSH/IeG+1/Xcuqviseh6WsdB6YFaZ7GS3hxJfNYKb0D9AL/dsbjKyLfG43YPA9AmvwDpN/48T8UBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:00:42.379296Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.05664","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:29fdda9192b23988bb06ddef4fb2cfc6ea2a84661d6090cb2a2ee16f4b1c50a8","sha256:d7fa45a885b3b0383a8b9d1289cbc93abdc658350bed7e45b65a09be7c292561"],"state_sha256":"c0f547fe7cdfdbb556d25a6f2b0d7d746e9ba2d1b3e0faf27a6aff902548fdf9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HPn4KtesTeuwgGFohFc2245CqfcN0OBbeVsqjMs4vk48nn1EP3QruwB08lxZkiPshxYmYFgN2KoZJxFlqAT/Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T08:22:48.357092Z","bundle_sha256":"cbf8eee6314da2eef97deae5dca4587291d434ab26c1e3092a07308d3c3c86c5"}}