{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:LCG37V2JOQKMNDNC2Y7URWBLKR","short_pith_number":"pith:LCG37V2J","canonical_record":{"source":{"id":"1602.08011","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-02-25T17:50:23Z","cross_cats_sorted":[],"title_canon_sha256":"e90123f0d5391f4c9a6e09e77fb2dec26977f93a16411e402b10b385bf5b2d65","abstract_canon_sha256":"66fb85523ef3392e30c953092b41d3542d4668075683520b164d1c959fa25fac"},"schema_version":"1.0"},"canonical_sha256":"588dbfd7497414c68da2d63f48d82b545f3ce66c09e1d0a89cd1c30b4f3f1a4a","source":{"kind":"arxiv","id":"1602.08011","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.08011","created_at":"2026-05-18T00:53:26Z"},{"alias_kind":"arxiv_version","alias_value":"1602.08011v1","created_at":"2026-05-18T00:53:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.08011","created_at":"2026-05-18T00:53:26Z"},{"alias_kind":"pith_short_12","alias_value":"LCG37V2JOQKM","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"LCG37V2JOQKMNDNC","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"LCG37V2J","created_at":"2026-05-18T12:30:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:LCG37V2JOQKMNDNC2Y7URWBLKR","target":"record","payload":{"canonical_record":{"source":{"id":"1602.08011","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-02-25T17:50:23Z","cross_cats_sorted":[],"title_canon_sha256":"e90123f0d5391f4c9a6e09e77fb2dec26977f93a16411e402b10b385bf5b2d65","abstract_canon_sha256":"66fb85523ef3392e30c953092b41d3542d4668075683520b164d1c959fa25fac"},"schema_version":"1.0"},"canonical_sha256":"588dbfd7497414c68da2d63f48d82b545f3ce66c09e1d0a89cd1c30b4f3f1a4a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:53:26.198002Z","signature_b64":"ycd7wVoRNZb/24cDLAWYny7wS5z+MsKPl6OexyuE0d+C50gI4HKlZkg8Fa8h1CrUk8ncuTZOeikeWXiEZ7UOCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"588dbfd7497414c68da2d63f48d82b545f3ce66c09e1d0a89cd1c30b4f3f1a4a","last_reissued_at":"2026-05-18T00:53:26.197503Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:53:26.197503Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.08011","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":"2026-05-18T00:53:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4BoYF56gBDGUdjqLzbGDR8QNZNkS1gsUmaC8oYUilWwObWeJddl//rJYKHVrQv2W8WHWzmNheCEaPe8dONNlBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T03:49:57.266400Z"},"content_sha256":"258033b5ce9d3db57b79080c291a04dd0d0cd3a824dc1a08755f2368b6ac8fdd","schema_version":"1.0","event_id":"sha256:258033b5ce9d3db57b79080c291a04dd0d0cd3a824dc1a08755f2368b6ac8fdd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:LCG37V2JOQKMNDNC2Y7URWBLKR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"What if the Masses of the First Two Quark Families are not Generated by the Standard Higgs?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"F. J. Botella, G. C. Branco, J. I. Silva-Marcos, M. N. Rebelo","submitted_at":"2016-02-25T17:50:23Z","abstract_excerpt":"We point out that, in the context of the SM, $|V^2_{13}| + | V^2_{23}|$ is expected to be large, of order one. The fact that $|V^2_{13}| + |V^2_{23}| \\approx 1.6 \\times 10^{-3}$ motivates the introduction of a symmetry S which leads to $V_{CKM} ={1\\>\\!\\!\\!\\mathrm{I}} $, with only the third generation of quarks acquiring mass. We consider two scenarios for generating the mass of the first two quark generations and full quark mixing. One consists of the introduction of a second Higgs doublet which is neutral under S. The second scenario consists of assuming New Physics at a high energy scale , c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.08011","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":"2026-05-18T00:53:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nXp/BOzIvCssVtOfKPyD2PZrd5q6RTDuVJsmFKewbe8vOORlLJllauqZ330nGHCzxYcvgadUV5ccklM9LuyZDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T03:49:57.267023Z"},"content_sha256":"59ffd87dbe2d7269304d041369819cb038c4877dd348166bf634d9afb2e14c85","schema_version":"1.0","event_id":"sha256:59ffd87dbe2d7269304d041369819cb038c4877dd348166bf634d9afb2e14c85"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LCG37V2JOQKMNDNC2Y7URWBLKR/bundle.json","state_url":"https://pith.science/pith/LCG37V2JOQKMNDNC2Y7URWBLKR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LCG37V2JOQKMNDNC2Y7URWBLKR/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":"2026-06-30T03:49:57Z","links":{"resolver":"https://pith.science/pith/LCG37V2JOQKMNDNC2Y7URWBLKR","bundle":"https://pith.science/pith/LCG37V2JOQKMNDNC2Y7URWBLKR/bundle.json","state":"https://pith.science/pith/LCG37V2JOQKMNDNC2Y7URWBLKR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LCG37V2JOQKMNDNC2Y7URWBLKR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:LCG37V2JOQKMNDNC2Y7URWBLKR","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":"66fb85523ef3392e30c953092b41d3542d4668075683520b164d1c959fa25fac","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-02-25T17:50:23Z","title_canon_sha256":"e90123f0d5391f4c9a6e09e77fb2dec26977f93a16411e402b10b385bf5b2d65"},"schema_version":"1.0","source":{"id":"1602.08011","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.08011","created_at":"2026-05-18T00:53:26Z"},{"alias_kind":"arxiv_version","alias_value":"1602.08011v1","created_at":"2026-05-18T00:53:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.08011","created_at":"2026-05-18T00:53:26Z"},{"alias_kind":"pith_short_12","alias_value":"LCG37V2JOQKM","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"LCG37V2JOQKMNDNC","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"LCG37V2J","created_at":"2026-05-18T12:30:29Z"}],"graph_snapshots":[{"event_id":"sha256:59ffd87dbe2d7269304d041369819cb038c4877dd348166bf634d9afb2e14c85","target":"graph","created_at":"2026-05-18T00:53:26Z","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":"We point out that, in the context of the SM, $|V^2_{13}| + | V^2_{23}|$ is expected to be large, of order one. The fact that $|V^2_{13}| + |V^2_{23}| \\approx 1.6 \\times 10^{-3}$ motivates the introduction of a symmetry S which leads to $V_{CKM} ={1\\>\\!\\!\\!\\mathrm{I}} $, with only the third generation of quarks acquiring mass. We consider two scenarios for generating the mass of the first two quark generations and full quark mixing. One consists of the introduction of a second Higgs doublet which is neutral under S. The second scenario consists of assuming New Physics at a high energy scale , c","authors_text":"F. J. Botella, G. C. Branco, J. I. Silva-Marcos, M. N. Rebelo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-02-25T17:50:23Z","title":"What if the Masses of the First Two Quark Families are not Generated by the Standard Higgs?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.08011","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":"sha256:258033b5ce9d3db57b79080c291a04dd0d0cd3a824dc1a08755f2368b6ac8fdd","target":"record","created_at":"2026-05-18T00:53:26Z","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":"66fb85523ef3392e30c953092b41d3542d4668075683520b164d1c959fa25fac","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-02-25T17:50:23Z","title_canon_sha256":"e90123f0d5391f4c9a6e09e77fb2dec26977f93a16411e402b10b385bf5b2d65"},"schema_version":"1.0","source":{"id":"1602.08011","kind":"arxiv","version":1}},"canonical_sha256":"588dbfd7497414c68da2d63f48d82b545f3ce66c09e1d0a89cd1c30b4f3f1a4a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"588dbfd7497414c68da2d63f48d82b545f3ce66c09e1d0a89cd1c30b4f3f1a4a","first_computed_at":"2026-05-18T00:53:26.197503Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:53:26.197503Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ycd7wVoRNZb/24cDLAWYny7wS5z+MsKPl6OexyuE0d+C50gI4HKlZkg8Fa8h1CrUk8ncuTZOeikeWXiEZ7UOCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:53:26.198002Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.08011","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:258033b5ce9d3db57b79080c291a04dd0d0cd3a824dc1a08755f2368b6ac8fdd","sha256:59ffd87dbe2d7269304d041369819cb038c4877dd348166bf634d9afb2e14c85"],"state_sha256":"89789a85b16ef74300891dbd6b4924edce72269babd2f0c97464555392155ffd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"grWkIvgoQDca6/R1rcg4+Sq3rKwRuzXgrfHxQUzlT+FKR/Z0AadRM+NuD3KDPp7cauSEfRWmhZSEMkWdmoonDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T03:49:57.271529Z","bundle_sha256":"61a980c58e8fee85c20da7576642e035566e125bddd0dc51cea446c629eec967"}}