{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:EIZZWT2CT36TMOBJQQSTLQ4663","short_pith_number":"pith:EIZZWT2C","canonical_record":{"source":{"id":"1410.5680","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-10-21T14:28:39Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"db78aa039d03fca66d1056a9e37e1f2e8307d86601d3e98da49954b5a00606ab","abstract_canon_sha256":"9c667782e9f79fc2e97b23c240c9a1e43ba6587f9f2040cc19dc6591c9b4281a"},"schema_version":"1.0"},"canonical_sha256":"22339b4f429efd363829842535c39ef6d313ecd23094d577a3fafd487da276f3","source":{"kind":"arxiv","id":"1410.5680","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.5680","created_at":"2026-05-18T02:39:18Z"},{"alias_kind":"arxiv_version","alias_value":"1410.5680v2","created_at":"2026-05-18T02:39:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.5680","created_at":"2026-05-18T02:39:18Z"},{"alias_kind":"pith_short_12","alias_value":"EIZZWT2CT36T","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"EIZZWT2CT36TMOBJ","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"EIZZWT2C","created_at":"2026-05-18T12:28:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:EIZZWT2CT36TMOBJQQSTLQ4663","target":"record","payload":{"canonical_record":{"source":{"id":"1410.5680","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-10-21T14:28:39Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"db78aa039d03fca66d1056a9e37e1f2e8307d86601d3e98da49954b5a00606ab","abstract_canon_sha256":"9c667782e9f79fc2e97b23c240c9a1e43ba6587f9f2040cc19dc6591c9b4281a"},"schema_version":"1.0"},"canonical_sha256":"22339b4f429efd363829842535c39ef6d313ecd23094d577a3fafd487da276f3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:39:18.658269Z","signature_b64":"65dKREmm3ax8oJsVL+1hMHklA9NqDpmqiIxBBuxOD0Gq3HMFHkndA0h8XmZETI2Kix328hxVsjKbRSryQI8dBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"22339b4f429efd363829842535c39ef6d313ecd23094d577a3fafd487da276f3","last_reissued_at":"2026-05-18T02:39:18.657650Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:39:18.657650Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.5680","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":"2026-05-18T02:39:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D88/C4yZwSSI5NMILUHWfbLXS2eyuCc3xriWkpzjzghiyqLO8WTGlEIGp9++9d4KSG/BZ0BCYyJUPjpu4joUAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T22:59:26.245998Z"},"content_sha256":"6a203aa19bb6a5369af66fdb8f90a9d2e0aad45b71f3e40205a23f4eccf6db27","schema_version":"1.0","event_id":"sha256:6a203aa19bb6a5369af66fdb8f90a9d2e0aad45b71f3e40205a23f4eccf6db27"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:EIZZWT2CT36TMOBJQQSTLQ4663","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Perspectives of Open Charm Physics at $\\bar PANDA$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-ex","authors_text":"Elisabetta Prencipe","submitted_at":"2014-10-21T14:28:39Z","abstract_excerpt":"The $\\bar PANDA$ experiment at FAIR (Facility for Antiproton and Ion Research) in Darmstadt (Germany) is designed for $\\bar p p$ annihilation studies and it will investigate fundamental questions of hadron and nuclear physics in interactions of antiprotons with nucleons and nuclei. Gluonic excitations and the physics of hadrons with strange and charm quarks will be accessible with unprecedented accuracy, thereby allowing high precision tests of the strong interactions. In particular, the $D_{s0}^*(2317)^+$ and $D_{s1}(2460)^+$ are still of high interest 11 years after their discovery, because "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.5680","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":"2026-05-18T02:39:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RMFKGCvB/tzixUSN2nGL4tS01Oa1bEwirHrRHRi+5YZNETdlHIDSuJtLClH7bTInqLYg/ypRUChd2Xnn/TjrCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T22:59:26.246368Z"},"content_sha256":"92ce7e0283570624c901bd44ae8ce332638ab8fda6d3e8b2a99ef42d0178747c","schema_version":"1.0","event_id":"sha256:92ce7e0283570624c901bd44ae8ce332638ab8fda6d3e8b2a99ef42d0178747c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EIZZWT2CT36TMOBJQQSTLQ4663/bundle.json","state_url":"https://pith.science/pith/EIZZWT2CT36TMOBJQQSTLQ4663/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EIZZWT2CT36TMOBJQQSTLQ4663/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":"2026-07-01T22:59:26Z","links":{"resolver":"https://pith.science/pith/EIZZWT2CT36TMOBJQQSTLQ4663","bundle":"https://pith.science/pith/EIZZWT2CT36TMOBJQQSTLQ4663/bundle.json","state":"https://pith.science/pith/EIZZWT2CT36TMOBJQQSTLQ4663/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EIZZWT2CT36TMOBJQQSTLQ4663/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:EIZZWT2CT36TMOBJQQSTLQ4663","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":"9c667782e9f79fc2e97b23c240c9a1e43ba6587f9f2040cc19dc6591c9b4281a","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-10-21T14:28:39Z","title_canon_sha256":"db78aa039d03fca66d1056a9e37e1f2e8307d86601d3e98da49954b5a00606ab"},"schema_version":"1.0","source":{"id":"1410.5680","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.5680","created_at":"2026-05-18T02:39:18Z"},{"alias_kind":"arxiv_version","alias_value":"1410.5680v2","created_at":"2026-05-18T02:39:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.5680","created_at":"2026-05-18T02:39:18Z"},{"alias_kind":"pith_short_12","alias_value":"EIZZWT2CT36T","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"EIZZWT2CT36TMOBJ","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"EIZZWT2C","created_at":"2026-05-18T12:28:25Z"}],"graph_snapshots":[{"event_id":"sha256:92ce7e0283570624c901bd44ae8ce332638ab8fda6d3e8b2a99ef42d0178747c","target":"graph","created_at":"2026-05-18T02:39:18Z","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 $\\bar PANDA$ experiment at FAIR (Facility for Antiproton and Ion Research) in Darmstadt (Germany) is designed for $\\bar p p$ annihilation studies and it will investigate fundamental questions of hadron and nuclear physics in interactions of antiprotons with nucleons and nuclei. Gluonic excitations and the physics of hadrons with strange and charm quarks will be accessible with unprecedented accuracy, thereby allowing high precision tests of the strong interactions. In particular, the $D_{s0}^*(2317)^+$ and $D_{s1}(2460)^+$ are still of high interest 11 years after their discovery, because ","authors_text":"Elisabetta Prencipe","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-10-21T14:28:39Z","title":"Perspectives of Open Charm Physics at $\\bar PANDA$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.5680","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":"sha256:6a203aa19bb6a5369af66fdb8f90a9d2e0aad45b71f3e40205a23f4eccf6db27","target":"record","created_at":"2026-05-18T02:39:18Z","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":"9c667782e9f79fc2e97b23c240c9a1e43ba6587f9f2040cc19dc6591c9b4281a","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-10-21T14:28:39Z","title_canon_sha256":"db78aa039d03fca66d1056a9e37e1f2e8307d86601d3e98da49954b5a00606ab"},"schema_version":"1.0","source":{"id":"1410.5680","kind":"arxiv","version":2}},"canonical_sha256":"22339b4f429efd363829842535c39ef6d313ecd23094d577a3fafd487da276f3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"22339b4f429efd363829842535c39ef6d313ecd23094d577a3fafd487da276f3","first_computed_at":"2026-05-18T02:39:18.657650Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:39:18.657650Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"65dKREmm3ax8oJsVL+1hMHklA9NqDpmqiIxBBuxOD0Gq3HMFHkndA0h8XmZETI2Kix328hxVsjKbRSryQI8dBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:39:18.658269Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.5680","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6a203aa19bb6a5369af66fdb8f90a9d2e0aad45b71f3e40205a23f4eccf6db27","sha256:92ce7e0283570624c901bd44ae8ce332638ab8fda6d3e8b2a99ef42d0178747c"],"state_sha256":"4616abcf3b3c38756d1bf26310ff7617d1474c0935f2973f2765f2e394f23127"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AhLUzAqDhnd538gaK9dHvCvv5rl0BWDA+spdLeDFd59xHcC/Bu8SpnZB7bT63aXHWOLMdAkOI9L0Ne7hYIeiDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-01T22:59:26.248617Z","bundle_sha256":"92b1758772ed837cc068fa802a626db864f380ef6e10168225d7998669c558af"}}