{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:REFJ6RK62CWS2YCCEHUQMA65WI","short_pith_number":"pith:REFJ6RK6","canonical_record":{"source":{"id":"2502.03060","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-lat","submitted_at":"2025-02-05T10:45:17Z","cross_cats_sorted":[],"title_canon_sha256":"6ac9c22543bb8a5ce59cec706b704337983180585ce649042ddeab12402799ea","abstract_canon_sha256":"4cd38ab2df5afc20b538aaad1f9b3ce67083732c60ecb3e982fd29e39eb848c9"},"schema_version":"1.0"},"canonical_sha256":"890a9f455ed0ad2d604221e90603ddb20cb526e43e994dd065c3d1ea1e8afd0d","source":{"kind":"arxiv","id":"2502.03060","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.03060","created_at":"2026-07-05T10:09:59Z"},{"alias_kind":"arxiv_version","alias_value":"2502.03060v1","created_at":"2026-07-05T10:09:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.03060","created_at":"2026-07-05T10:09:59Z"},{"alias_kind":"pith_short_12","alias_value":"REFJ6RK62CWS","created_at":"2026-07-05T10:09:59Z"},{"alias_kind":"pith_short_16","alias_value":"REFJ6RK62CWS2YCC","created_at":"2026-07-05T10:09:59Z"},{"alias_kind":"pith_short_8","alias_value":"REFJ6RK6","created_at":"2026-07-05T10:09:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:REFJ6RK62CWS2YCCEHUQMA65WI","target":"record","payload":{"canonical_record":{"source":{"id":"2502.03060","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-lat","submitted_at":"2025-02-05T10:45:17Z","cross_cats_sorted":[],"title_canon_sha256":"6ac9c22543bb8a5ce59cec706b704337983180585ce649042ddeab12402799ea","abstract_canon_sha256":"4cd38ab2df5afc20b538aaad1f9b3ce67083732c60ecb3e982fd29e39eb848c9"},"schema_version":"1.0"},"canonical_sha256":"890a9f455ed0ad2d604221e90603ddb20cb526e43e994dd065c3d1ea1e8afd0d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:09:59.032769Z","signature_b64":"IP87utKUnXUJzVQ02Bv7Ub/ipYN83fCdOvvwMgIuEnowV5vcGeMqbdqnc86X73SCHBNwf8fDKq6IGnZiIzN+DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"890a9f455ed0ad2d604221e90603ddb20cb526e43e994dd065c3d1ea1e8afd0d","last_reissued_at":"2026-07-05T10:09:59.032291Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:09:59.032291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.03060","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":"2026-07-05T10:09:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"um0opvQwA6Myh+GkztW4EZjV38wwwEyCwaWN+rzlMtYE+qZUmdbZosY3qg9eognC7BclZaweZ0ztXABuc4tDCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T19:41:45.322073Z"},"content_sha256":"0c0a7988b33d203d87ef6583efc27836c609803a4c55b7f70cfeec602143dcb9","schema_version":"1.0","event_id":"sha256:0c0a7988b33d203d87ef6583efc27836c609803a4c55b7f70cfeec602143dcb9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:REFJ6RK62CWS2YCCEHUQMA65WI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The NRQCD $\\Upsilon$ spectrum at non-zero temperature using Backus-Gilbert regularisations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Antonio Smecca, Benjamin J\\\"ager, Ben Page, Chris Allton, Gert Aarts, Jon-Ivar Skullerud, Maria-Paola Lombardo, Rachel Horohan D'Arcy, Ryan Bignell, Seyong Kim, Sin\\'ead M. Ryan, Timothy J. Burns, Tom Spriggs","submitted_at":"2025-02-05T10:45:17Z","abstract_excerpt":"Understanding how the properties of heavy mesons change as temperature increases is crucial for gaining valuable insights into the quark-gluon plasma. Information about meson masses and decay widths is encoded in the meson spectral function, which, in principle, can be extracted from Euclidean correlation functions via generalised Laplace transformations. However, this inverse problem is ill-posed for lattice correlation functions and requires regularisation. In this work, we present the latest results for bottomonium spectral functions obtained within the lattice NRQCD framework using the Bac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.03060","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2502.03060/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T10:09:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Sl2TaLgpThLARFpZQKbRO5BecUdSZZ/JAf3qpGv5aFVCTjJTFKFJhHQSWC9QUjj0fr9bBCGT3AyUcfltJmN6DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T19:41:45.322605Z"},"content_sha256":"8df7d32cbccedd93084f655d2f3fb73a0a573760571b66cfc5bc60ee03c6d2d8","schema_version":"1.0","event_id":"sha256:8df7d32cbccedd93084f655d2f3fb73a0a573760571b66cfc5bc60ee03c6d2d8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/REFJ6RK62CWS2YCCEHUQMA65WI/bundle.json","state_url":"https://pith.science/pith/REFJ6RK62CWS2YCCEHUQMA65WI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/REFJ6RK62CWS2YCCEHUQMA65WI/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":"2026-08-05T19:41:45Z","links":{"resolver":"https://pith.science/pith/REFJ6RK62CWS2YCCEHUQMA65WI","bundle":"https://pith.science/pith/REFJ6RK62CWS2YCCEHUQMA65WI/bundle.json","state":"https://pith.science/pith/REFJ6RK62CWS2YCCEHUQMA65WI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/REFJ6RK62CWS2YCCEHUQMA65WI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:REFJ6RK62CWS2YCCEHUQMA65WI","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":"4cd38ab2df5afc20b538aaad1f9b3ce67083732c60ecb3e982fd29e39eb848c9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-lat","submitted_at":"2025-02-05T10:45:17Z","title_canon_sha256":"6ac9c22543bb8a5ce59cec706b704337983180585ce649042ddeab12402799ea"},"schema_version":"1.0","source":{"id":"2502.03060","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.03060","created_at":"2026-07-05T10:09:59Z"},{"alias_kind":"arxiv_version","alias_value":"2502.03060v1","created_at":"2026-07-05T10:09:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.03060","created_at":"2026-07-05T10:09:59Z"},{"alias_kind":"pith_short_12","alias_value":"REFJ6RK62CWS","created_at":"2026-07-05T10:09:59Z"},{"alias_kind":"pith_short_16","alias_value":"REFJ6RK62CWS2YCC","created_at":"2026-07-05T10:09:59Z"},{"alias_kind":"pith_short_8","alias_value":"REFJ6RK6","created_at":"2026-07-05T10:09:59Z"}],"graph_snapshots":[{"event_id":"sha256:8df7d32cbccedd93084f655d2f3fb73a0a573760571b66cfc5bc60ee03c6d2d8","target":"graph","created_at":"2026-07-05T10:09:59Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2502.03060/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Understanding how the properties of heavy mesons change as temperature increases is crucial for gaining valuable insights into the quark-gluon plasma. Information about meson masses and decay widths is encoded in the meson spectral function, which, in principle, can be extracted from Euclidean correlation functions via generalised Laplace transformations. However, this inverse problem is ill-posed for lattice correlation functions and requires regularisation. In this work, we present the latest results for bottomonium spectral functions obtained within the lattice NRQCD framework using the Bac","authors_text":"Antonio Smecca, Benjamin J\\\"ager, Ben Page, Chris Allton, Gert Aarts, Jon-Ivar Skullerud, Maria-Paola Lombardo, Rachel Horohan D'Arcy, Ryan Bignell, Seyong Kim, Sin\\'ead M. Ryan, Timothy J. Burns, Tom Spriggs","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-lat","submitted_at":"2025-02-05T10:45:17Z","title":"The NRQCD $\\Upsilon$ spectrum at non-zero temperature using Backus-Gilbert regularisations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.03060","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":"sha256:0c0a7988b33d203d87ef6583efc27836c609803a4c55b7f70cfeec602143dcb9","target":"record","created_at":"2026-07-05T10:09:59Z","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":"4cd38ab2df5afc20b538aaad1f9b3ce67083732c60ecb3e982fd29e39eb848c9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-lat","submitted_at":"2025-02-05T10:45:17Z","title_canon_sha256":"6ac9c22543bb8a5ce59cec706b704337983180585ce649042ddeab12402799ea"},"schema_version":"1.0","source":{"id":"2502.03060","kind":"arxiv","version":1}},"canonical_sha256":"890a9f455ed0ad2d604221e90603ddb20cb526e43e994dd065c3d1ea1e8afd0d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"890a9f455ed0ad2d604221e90603ddb20cb526e43e994dd065c3d1ea1e8afd0d","first_computed_at":"2026-07-05T10:09:59.032291Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:09:59.032291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IP87utKUnXUJzVQ02Bv7Ub/ipYN83fCdOvvwMgIuEnowV5vcGeMqbdqnc86X73SCHBNwf8fDKq6IGnZiIzN+DA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:09:59.032769Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.03060","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0c0a7988b33d203d87ef6583efc27836c609803a4c55b7f70cfeec602143dcb9","sha256:8df7d32cbccedd93084f655d2f3fb73a0a573760571b66cfc5bc60ee03c6d2d8"],"state_sha256":"43d0ec6f71236d5dc1a9e387a01333ee34b306706926974dc08bba16a88c1e2e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Efx85nBNEQJvGVp+Rh1ShLpgfBsJZre9YYpwloLh2gl24vl0I4aqSuMWtHTfHMjsUhC32wWOkK03TdQLf7X0CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T19:41:45.330078Z","bundle_sha256":"f3e2af856720f7e872ecd32dc379484feb98c234600b9cb69f7c4ac574656bbf"}}