{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:3B6F72YWCXKB3GR6URYFJL3WEW","short_pith_number":"pith:3B6F72YW","canonical_record":{"source":{"id":"1810.03495","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-10-08T14:33:19Z","cross_cats_sorted":[],"title_canon_sha256":"466d72fa780fa3707e78eb260669667bf4ebbd5571fe7e31c163efe81d3c4e62","abstract_canon_sha256":"08cb9ee1fdd0d5000100b6521f662414f246b471c184bd4f462fd0a0a8f44eee"},"schema_version":"1.0"},"canonical_sha256":"d87c5feb1615d41d9a3ea47054af76258a7049b5acca3e6e5f122968d557522a","source":{"kind":"arxiv","id":"1810.03495","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.03495","created_at":"2026-05-17T23:53:26Z"},{"alias_kind":"arxiv_version","alias_value":"1810.03495v1","created_at":"2026-05-17T23:53:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.03495","created_at":"2026-05-17T23:53:26Z"},{"alias_kind":"pith_short_12","alias_value":"3B6F72YWCXKB","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"3B6F72YWCXKB3GR6","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"3B6F72YW","created_at":"2026-05-18T12:32:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:3B6F72YWCXKB3GR6URYFJL3WEW","target":"record","payload":{"canonical_record":{"source":{"id":"1810.03495","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-10-08T14:33:19Z","cross_cats_sorted":[],"title_canon_sha256":"466d72fa780fa3707e78eb260669667bf4ebbd5571fe7e31c163efe81d3c4e62","abstract_canon_sha256":"08cb9ee1fdd0d5000100b6521f662414f246b471c184bd4f462fd0a0a8f44eee"},"schema_version":"1.0"},"canonical_sha256":"d87c5feb1615d41d9a3ea47054af76258a7049b5acca3e6e5f122968d557522a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:53:26.261653Z","signature_b64":"ot0HL1hT82Faw7DbvblmcUzV6NTxdVmXQ5lmA3WPOO24TVRa52RL2oMTKowC+gysqOScLXBH3wTj+9Wv6vY9CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d87c5feb1615d41d9a3ea47054af76258a7049b5acca3e6e5f122968d557522a","last_reissued_at":"2026-05-17T23:53:26.261047Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:53:26.261047Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.03495","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":"2026-05-17T23:53:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1IhIM3pecuLKP08CBuD3LfjYvqbNJGldehS3+wAw8R+aYQYFAgrCrW9eEc+4aqmketR3LJQ8LOrgNAQzCdEODw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T01:58:33.450383Z"},"content_sha256":"35d488fd4366a433a163e4b88b5d3b51c18926673e6aaaac86c87d977c9416eb","schema_version":"1.0","event_id":"sha256:35d488fd4366a433a163e4b88b5d3b51c18926673e6aaaac86c87d977c9416eb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:3B6F72YWCXKB3GR6URYFJL3WEW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Can the $\\psi(4040)$ explain the peak associated with $Y(4008)$?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Francesco Giacosa, Milena Piotrowska, Peter Kovacs","submitted_at":"2018-10-08T14:33:19Z","abstract_excerpt":"We study the well-known resonance $\\psi(4040)$, corresponding to a $3^{3}S_{1}$ charm-anticharm vector state $\\psi(3S)$, within a QFT approach, in which the decay channels into $DD$, $D^{\\ast}D$, $D^{\\ast}D^{\\ast}$, $D_{s}D_{s}$ and $D_{s}^{\\ast}D_{s}$ are considered. The spectral function shows sizable deviations from a Breit-Wigner shape (an enhancement, mostly generated by $DD^{\\ast}$ loops, occurs); moreover, besides the $c\\bar{c}$ pole of $\\psi(4040)$, a second dynamically generated broad pole at $4$ GeV emerges. Naively, it is tempting to identify this new pole with the unconfirmed state"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.03495","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":"2026-05-17T23:53:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZAvFXvkpknT0NYIjj7WLNtYzi/vLasCVEmaYLRvU2H7otd47ihLheX6JJpz9tPxqeQYza/dlQAgdhyJIokEIBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T01:58:33.450851Z"},"content_sha256":"57cc9b93f91aef802b846e279155904dd4278eae792d1bfdb748da67f5489426","schema_version":"1.0","event_id":"sha256:57cc9b93f91aef802b846e279155904dd4278eae792d1bfdb748da67f5489426"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3B6F72YWCXKB3GR6URYFJL3WEW/bundle.json","state_url":"https://pith.science/pith/3B6F72YWCXKB3GR6URYFJL3WEW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3B6F72YWCXKB3GR6URYFJL3WEW/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":"2026-06-05T01:58:33Z","links":{"resolver":"https://pith.science/pith/3B6F72YWCXKB3GR6URYFJL3WEW","bundle":"https://pith.science/pith/3B6F72YWCXKB3GR6URYFJL3WEW/bundle.json","state":"https://pith.science/pith/3B6F72YWCXKB3GR6URYFJL3WEW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3B6F72YWCXKB3GR6URYFJL3WEW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:3B6F72YWCXKB3GR6URYFJL3WEW","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":"08cb9ee1fdd0d5000100b6521f662414f246b471c184bd4f462fd0a0a8f44eee","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-10-08T14:33:19Z","title_canon_sha256":"466d72fa780fa3707e78eb260669667bf4ebbd5571fe7e31c163efe81d3c4e62"},"schema_version":"1.0","source":{"id":"1810.03495","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.03495","created_at":"2026-05-17T23:53:26Z"},{"alias_kind":"arxiv_version","alias_value":"1810.03495v1","created_at":"2026-05-17T23:53:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.03495","created_at":"2026-05-17T23:53:26Z"},{"alias_kind":"pith_short_12","alias_value":"3B6F72YWCXKB","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"3B6F72YWCXKB3GR6","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"3B6F72YW","created_at":"2026-05-18T12:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:57cc9b93f91aef802b846e279155904dd4278eae792d1bfdb748da67f5489426","target":"graph","created_at":"2026-05-17T23:53:26Z","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 study the well-known resonance $\\psi(4040)$, corresponding to a $3^{3}S_{1}$ charm-anticharm vector state $\\psi(3S)$, within a QFT approach, in which the decay channels into $DD$, $D^{\\ast}D$, $D^{\\ast}D^{\\ast}$, $D_{s}D_{s}$ and $D_{s}^{\\ast}D_{s}$ are considered. The spectral function shows sizable deviations from a Breit-Wigner shape (an enhancement, mostly generated by $DD^{\\ast}$ loops, occurs); moreover, besides the $c\\bar{c}$ pole of $\\psi(4040)$, a second dynamically generated broad pole at $4$ GeV emerges. Naively, it is tempting to identify this new pole with the unconfirmed state","authors_text":"Francesco Giacosa, Milena Piotrowska, Peter Kovacs","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-10-08T14:33:19Z","title":"Can the $\\psi(4040)$ explain the peak associated with $Y(4008)$?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.03495","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":"sha256:35d488fd4366a433a163e4b88b5d3b51c18926673e6aaaac86c87d977c9416eb","target":"record","created_at":"2026-05-17T23:53:26Z","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":"08cb9ee1fdd0d5000100b6521f662414f246b471c184bd4f462fd0a0a8f44eee","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-10-08T14:33:19Z","title_canon_sha256":"466d72fa780fa3707e78eb260669667bf4ebbd5571fe7e31c163efe81d3c4e62"},"schema_version":"1.0","source":{"id":"1810.03495","kind":"arxiv","version":1}},"canonical_sha256":"d87c5feb1615d41d9a3ea47054af76258a7049b5acca3e6e5f122968d557522a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d87c5feb1615d41d9a3ea47054af76258a7049b5acca3e6e5f122968d557522a","first_computed_at":"2026-05-17T23:53:26.261047Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:53:26.261047Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ot0HL1hT82Faw7DbvblmcUzV6NTxdVmXQ5lmA3WPOO24TVRa52RL2oMTKowC+gysqOScLXBH3wTj+9Wv6vY9CQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:53:26.261653Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.03495","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:35d488fd4366a433a163e4b88b5d3b51c18926673e6aaaac86c87d977c9416eb","sha256:57cc9b93f91aef802b846e279155904dd4278eae792d1bfdb748da67f5489426"],"state_sha256":"7501fdab0dd619fe6153aadbc610f7dbcdc97662ecc1418c0fffbdff5c2b8d7e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eY3rB9c2t27BFfeokTFbN1zyjnNbkg1Kc1hAGD/iM+uNrDUMTl3OyMmu3yMz+9SgSkTookHz82ZN7AcZ9PLiDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T01:58:33.453703Z","bundle_sha256":"480c6249e7f12eaf24fee4173456c61ae58414a3e8752f836832ac9c33e92caa"}}