{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:CLBVX3R2MP2MWETOL5UH6C47WN","short_pith_number":"pith:CLBVX3R2","canonical_record":{"source":{"id":"2206.10547","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2022-06-21T17:26:14Z","cross_cats_sorted":[],"title_canon_sha256":"504ba310cbe61bed278e0e368267ebbd91ae8ecda24b844002bb456b6aa9b251","abstract_canon_sha256":"fad0dbf746a7f9bfbe619c1362b31105f4bda39a61ea2c15bc1090482a6387f3"},"schema_version":"1.0"},"canonical_sha256":"12c35bee3a63f4cb126e5f687f0b9fb3603567727ef8004b8e81fc5824f4cc3e","source":{"kind":"arxiv","id":"2206.10547","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.10547","created_at":"2026-07-05T04:33:48Z"},{"alias_kind":"arxiv_version","alias_value":"2206.10547v1","created_at":"2026-07-05T04:33:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.10547","created_at":"2026-07-05T04:33:48Z"},{"alias_kind":"pith_short_12","alias_value":"CLBVX3R2MP2M","created_at":"2026-07-05T04:33:48Z"},{"alias_kind":"pith_short_16","alias_value":"CLBVX3R2MP2MWETO","created_at":"2026-07-05T04:33:48Z"},{"alias_kind":"pith_short_8","alias_value":"CLBVX3R2","created_at":"2026-07-05T04:33:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:CLBVX3R2MP2MWETOL5UH6C47WN","target":"record","payload":{"canonical_record":{"source":{"id":"2206.10547","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2022-06-21T17:26:14Z","cross_cats_sorted":[],"title_canon_sha256":"504ba310cbe61bed278e0e368267ebbd91ae8ecda24b844002bb456b6aa9b251","abstract_canon_sha256":"fad0dbf746a7f9bfbe619c1362b31105f4bda39a61ea2c15bc1090482a6387f3"},"schema_version":"1.0"},"canonical_sha256":"12c35bee3a63f4cb126e5f687f0b9fb3603567727ef8004b8e81fc5824f4cc3e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:33:48.764630Z","signature_b64":"0Oy9MvRjZ1IpBjQUMmDhWZFc2/y67pPjeESzhxAS58/Qc7VtsL8IoqlrqaFdSy23Mr1SGlr/RlERRx7CmshDBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"12c35bee3a63f4cb126e5f687f0b9fb3603567727ef8004b8e81fc5824f4cc3e","last_reissued_at":"2026-07-05T04:33:48.764192Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:33:48.764192Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2206.10547","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":"2026-07-05T04:33:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lUM0Za4WSScy3y7Zrbj/HhbAiBaYPL+E8fEKr1EXckjjJ9ZowQdHewrU01iNuqpOC5JsRpKCttB3rzA2oDVmCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T09:43:07.924303Z"},"content_sha256":"f7bbeed7f8a35305c19649447e2f1023c06b98967dbfb714fb106837b000f6e9","schema_version":"1.0","event_id":"sha256:f7bbeed7f8a35305c19649447e2f1023c06b98967dbfb714fb106837b000f6e9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:CLBVX3R2MP2MWETOL5UH6C47WN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Eikonal Approximation in Celestial CFT","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Ana-Maria Raclariu, Leonardo Pipolo de Gioia","submitted_at":"2022-06-21T17:26:14Z","abstract_excerpt":"We identify an eikonal regime in celestial CFT$_2$ in which massless 2-2 scattering is dominated by t-channel exchange. We derive a formula for the celestial amplitude that resums exchanges of arbitrary integer spin to all orders in the coupling. The resulting eikonal phase takes the same form as in flat space with the powers of center-of-mass energy replaced by weight-shifting operators on the celestial sphere. We independently compute the celestial two-point function for a scalar propagating in a shockwave background and show that to leading order in the gravitational coupling and for a suit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.10547","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/2206.10547/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":"2026-07-05T04:33:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AtRQNoHlZgjnhDGEs2Qj6FT++Rj/uN8YyH2r6wozxEYJQYSnZRwnov7jU5sgxYcRnNIxdwXITcdABVmeYsywBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T09:43:07.924835Z"},"content_sha256":"c7cfa430b36632736610a87c4faa39bd5d3b75ae3fac418d1ba4c4da25a92c74","schema_version":"1.0","event_id":"sha256:c7cfa430b36632736610a87c4faa39bd5d3b75ae3fac418d1ba4c4da25a92c74"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CLBVX3R2MP2MWETOL5UH6C47WN/bundle.json","state_url":"https://pith.science/pith/CLBVX3R2MP2MWETOL5UH6C47WN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CLBVX3R2MP2MWETOL5UH6C47WN/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":"2026-08-09T09:43:07Z","links":{"resolver":"https://pith.science/pith/CLBVX3R2MP2MWETOL5UH6C47WN","bundle":"https://pith.science/pith/CLBVX3R2MP2MWETOL5UH6C47WN/bundle.json","state":"https://pith.science/pith/CLBVX3R2MP2MWETOL5UH6C47WN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CLBVX3R2MP2MWETOL5UH6C47WN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:CLBVX3R2MP2MWETOL5UH6C47WN","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":"fad0dbf746a7f9bfbe619c1362b31105f4bda39a61ea2c15bc1090482a6387f3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2022-06-21T17:26:14Z","title_canon_sha256":"504ba310cbe61bed278e0e368267ebbd91ae8ecda24b844002bb456b6aa9b251"},"schema_version":"1.0","source":{"id":"2206.10547","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.10547","created_at":"2026-07-05T04:33:48Z"},{"alias_kind":"arxiv_version","alias_value":"2206.10547v1","created_at":"2026-07-05T04:33:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.10547","created_at":"2026-07-05T04:33:48Z"},{"alias_kind":"pith_short_12","alias_value":"CLBVX3R2MP2M","created_at":"2026-07-05T04:33:48Z"},{"alias_kind":"pith_short_16","alias_value":"CLBVX3R2MP2MWETO","created_at":"2026-07-05T04:33:48Z"},{"alias_kind":"pith_short_8","alias_value":"CLBVX3R2","created_at":"2026-07-05T04:33:48Z"}],"graph_snapshots":[{"event_id":"sha256:c7cfa430b36632736610a87c4faa39bd5d3b75ae3fac418d1ba4c4da25a92c74","target":"graph","created_at":"2026-07-05T04:33:48Z","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/2206.10547/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We identify an eikonal regime in celestial CFT$_2$ in which massless 2-2 scattering is dominated by t-channel exchange. We derive a formula for the celestial amplitude that resums exchanges of arbitrary integer spin to all orders in the coupling. The resulting eikonal phase takes the same form as in flat space with the powers of center-of-mass energy replaced by weight-shifting operators on the celestial sphere. We independently compute the celestial two-point function for a scalar propagating in a shockwave background and show that to leading order in the gravitational coupling and for a suit","authors_text":"Ana-Maria Raclariu, Leonardo Pipolo de Gioia","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2022-06-21T17:26:14Z","title":"Eikonal Approximation in Celestial CFT"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.10547","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:f7bbeed7f8a35305c19649447e2f1023c06b98967dbfb714fb106837b000f6e9","target":"record","created_at":"2026-07-05T04:33:48Z","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":"fad0dbf746a7f9bfbe619c1362b31105f4bda39a61ea2c15bc1090482a6387f3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2022-06-21T17:26:14Z","title_canon_sha256":"504ba310cbe61bed278e0e368267ebbd91ae8ecda24b844002bb456b6aa9b251"},"schema_version":"1.0","source":{"id":"2206.10547","kind":"arxiv","version":1}},"canonical_sha256":"12c35bee3a63f4cb126e5f687f0b9fb3603567727ef8004b8e81fc5824f4cc3e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"12c35bee3a63f4cb126e5f687f0b9fb3603567727ef8004b8e81fc5824f4cc3e","first_computed_at":"2026-07-05T04:33:48.764192Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:33:48.764192Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0Oy9MvRjZ1IpBjQUMmDhWZFc2/y67pPjeESzhxAS58/Qc7VtsL8IoqlrqaFdSy23Mr1SGlr/RlERRx7CmshDBA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:33:48.764630Z","signed_message":"canonical_sha256_bytes"},"source_id":"2206.10547","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f7bbeed7f8a35305c19649447e2f1023c06b98967dbfb714fb106837b000f6e9","sha256:c7cfa430b36632736610a87c4faa39bd5d3b75ae3fac418d1ba4c4da25a92c74"],"state_sha256":"eed1f34e91026330b692e769490c0989b0c47cdd27661fca0197a57fd357dbb9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DNq9f8oNQlVtlvB4dGYVS5iKX1TYcO+TVAtO2JE3/WJ/O5JNo9wCuDk6zba5FBVmejXhFkA75emwV8XIrWkzDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T09:43:07.930252Z","bundle_sha256":"1ec6d94179a5e3e85aa8a2d6d74328208ca79546874e744d87e80aac1dcd8bae"}}