{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:2PA2VTHCTEXQH5KWUYIVSG6QME","short_pith_number":"pith:2PA2VTHC","canonical_record":{"source":{"id":"1810.08080","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-10-18T14:32:36Z","cross_cats_sorted":[],"title_canon_sha256":"dc3e631467919a217995fa466193c044ae23508cd5551ee1b2ca86187c340568","abstract_canon_sha256":"e61b11be36f398d75228bddb6c04f8d383f2b9b5c6401cbafdb75a438bc1fd19"},"schema_version":"1.0"},"canonical_sha256":"d3c1aacce2992f03f556a611591bd06130186777e873456c874a6b63aaa29db0","source":{"kind":"arxiv","id":"1810.08080","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.08080","created_at":"2026-05-18T00:02:50Z"},{"alias_kind":"arxiv_version","alias_value":"1810.08080v1","created_at":"2026-05-18T00:02:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.08080","created_at":"2026-05-18T00:02:50Z"},{"alias_kind":"pith_short_12","alias_value":"2PA2VTHCTEXQ","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"2PA2VTHCTEXQH5KW","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"2PA2VTHC","created_at":"2026-05-18T12:32:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:2PA2VTHCTEXQH5KWUYIVSG6QME","target":"record","payload":{"canonical_record":{"source":{"id":"1810.08080","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-10-18T14:32:36Z","cross_cats_sorted":[],"title_canon_sha256":"dc3e631467919a217995fa466193c044ae23508cd5551ee1b2ca86187c340568","abstract_canon_sha256":"e61b11be36f398d75228bddb6c04f8d383f2b9b5c6401cbafdb75a438bc1fd19"},"schema_version":"1.0"},"canonical_sha256":"d3c1aacce2992f03f556a611591bd06130186777e873456c874a6b63aaa29db0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:02:50.623716Z","signature_b64":"zo24TiNpa8UFhbMF/PBuc6Sz5m1MtS6L98gQd31zQfSuWi7RjMEP3FkYYufyz+uWoOQW27qHvh/3pJ0PzAWHCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d3c1aacce2992f03f556a611591bd06130186777e873456c874a6b63aaa29db0","last_reissued_at":"2026-05-18T00:02:50.623215Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:02:50.623215Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.08080","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":"2026-05-18T00:02:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QA2ogr3RTLmSCdGZH4DJcJ008WvbMVwJ27gaFLsknJ3xRMmk+hdzaTyrukY6L65r1RyRjmWUr3BSvkXmcrUsAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T13:54:46.339533Z"},"content_sha256":"d604cf57722eaf785bd7f6fdb83b9bc1f13d41afbdaa4aad3410e00c8734f109","schema_version":"1.0","event_id":"sha256:d604cf57722eaf785bd7f6fdb83b9bc1f13d41afbdaa4aad3410e00c8734f109"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:2PA2VTHCTEXQH5KWUYIVSG6QME","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Confinement potentials for the study of heavy mesons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alfredo Vega, Francisca Rojas","submitted_at":"2018-10-18T14:32:36Z","abstract_excerpt":"We consider a Coulomb potential plus a confinement potential $ A r^{\\nu} $ and we study which of the two terms is dominant in the description of quarkonia. We find that in general the term of confinement is dominant, which allows us to understand why such potentials, like Martin's potential, are successful in describing of heavy mesons."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.08080","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":"2026-05-18T00:02:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tCoUnRBspDvEAs1v9UqPBVyMWPdW07jwjXtg8K2Aj0gDPYpbKhGXXxir9YGdpptQ8/TXpkOKeOPj8TqxGe1TAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T13:54:46.339876Z"},"content_sha256":"a2824177af7dd9abe2a6b2dabbac3d0d3ffdfa274c85158cef8a1a0e634b62fd","schema_version":"1.0","event_id":"sha256:a2824177af7dd9abe2a6b2dabbac3d0d3ffdfa274c85158cef8a1a0e634b62fd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2PA2VTHCTEXQH5KWUYIVSG6QME/bundle.json","state_url":"https://pith.science/pith/2PA2VTHCTEXQH5KWUYIVSG6QME/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2PA2VTHCTEXQH5KWUYIVSG6QME/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":"2026-06-09T13:54:46Z","links":{"resolver":"https://pith.science/pith/2PA2VTHCTEXQH5KWUYIVSG6QME","bundle":"https://pith.science/pith/2PA2VTHCTEXQH5KWUYIVSG6QME/bundle.json","state":"https://pith.science/pith/2PA2VTHCTEXQH5KWUYIVSG6QME/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2PA2VTHCTEXQH5KWUYIVSG6QME/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:2PA2VTHCTEXQH5KWUYIVSG6QME","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":"e61b11be36f398d75228bddb6c04f8d383f2b9b5c6401cbafdb75a438bc1fd19","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-10-18T14:32:36Z","title_canon_sha256":"dc3e631467919a217995fa466193c044ae23508cd5551ee1b2ca86187c340568"},"schema_version":"1.0","source":{"id":"1810.08080","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.08080","created_at":"2026-05-18T00:02:50Z"},{"alias_kind":"arxiv_version","alias_value":"1810.08080v1","created_at":"2026-05-18T00:02:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.08080","created_at":"2026-05-18T00:02:50Z"},{"alias_kind":"pith_short_12","alias_value":"2PA2VTHCTEXQ","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"2PA2VTHCTEXQH5KW","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"2PA2VTHC","created_at":"2026-05-18T12:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:a2824177af7dd9abe2a6b2dabbac3d0d3ffdfa274c85158cef8a1a0e634b62fd","target":"graph","created_at":"2026-05-18T00:02:50Z","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 consider a Coulomb potential plus a confinement potential $ A r^{\\nu} $ and we study which of the two terms is dominant in the description of quarkonia. We find that in general the term of confinement is dominant, which allows us to understand why such potentials, like Martin's potential, are successful in describing of heavy mesons.","authors_text":"Alfredo Vega, Francisca Rojas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-10-18T14:32:36Z","title":"Confinement potentials for the study of heavy mesons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.08080","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:d604cf57722eaf785bd7f6fdb83b9bc1f13d41afbdaa4aad3410e00c8734f109","target":"record","created_at":"2026-05-18T00:02:50Z","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":"e61b11be36f398d75228bddb6c04f8d383f2b9b5c6401cbafdb75a438bc1fd19","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-10-18T14:32:36Z","title_canon_sha256":"dc3e631467919a217995fa466193c044ae23508cd5551ee1b2ca86187c340568"},"schema_version":"1.0","source":{"id":"1810.08080","kind":"arxiv","version":1}},"canonical_sha256":"d3c1aacce2992f03f556a611591bd06130186777e873456c874a6b63aaa29db0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d3c1aacce2992f03f556a611591bd06130186777e873456c874a6b63aaa29db0","first_computed_at":"2026-05-18T00:02:50.623215Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:02:50.623215Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zo24TiNpa8UFhbMF/PBuc6Sz5m1MtS6L98gQd31zQfSuWi7RjMEP3FkYYufyz+uWoOQW27qHvh/3pJ0PzAWHCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:02:50.623716Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.08080","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d604cf57722eaf785bd7f6fdb83b9bc1f13d41afbdaa4aad3410e00c8734f109","sha256:a2824177af7dd9abe2a6b2dabbac3d0d3ffdfa274c85158cef8a1a0e634b62fd"],"state_sha256":"0c21a5e8760f0090667901a4ae6b750f5febc4a2b0a44cb62ce26ed08c45961e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eoeLLnMNDcV137fkvaNDd1X2jaXd9HBEeeaB6qWxLCAt4V9a3vhv2utNCbcJTcsk/1UUSLOusytLLj0W2uZlAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T13:54:46.341814Z","bundle_sha256":"359cfcec805c745f4d666eb63f3811bfebd3d0041c0a10f0f55acb8568cda7a2"}}