{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:MUKNR6EFJICDFAD42XAKZA72UP","short_pith_number":"pith:MUKNR6EF","canonical_record":{"source":{"id":"1209.1230","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-09-06T08:59:58Z","cross_cats_sorted":[],"title_canon_sha256":"10794172992f373af585709e0402c54ce726a79d29f77da33f4ef8a1717a8fcb","abstract_canon_sha256":"15489e4ec52d77b37ce540f41043e0d1d3ccb4d14d0cfa4547dc2a5ecf2d46a4"},"schema_version":"1.0"},"canonical_sha256":"6514d8f8854a0432807cd5c0ac83faa3f188ea3240618ebdd91c07f8120b7287","source":{"kind":"arxiv","id":"1209.1230","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.1230","created_at":"2026-05-18T00:37:21Z"},{"alias_kind":"arxiv_version","alias_value":"1209.1230v1","created_at":"2026-05-18T00:37:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.1230","created_at":"2026-05-18T00:37:21Z"},{"alias_kind":"pith_short_12","alias_value":"MUKNR6EFJICD","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"MUKNR6EFJICDFAD4","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"MUKNR6EF","created_at":"2026-05-18T12:27:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:MUKNR6EFJICDFAD42XAKZA72UP","target":"record","payload":{"canonical_record":{"source":{"id":"1209.1230","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-09-06T08:59:58Z","cross_cats_sorted":[],"title_canon_sha256":"10794172992f373af585709e0402c54ce726a79d29f77da33f4ef8a1717a8fcb","abstract_canon_sha256":"15489e4ec52d77b37ce540f41043e0d1d3ccb4d14d0cfa4547dc2a5ecf2d46a4"},"schema_version":"1.0"},"canonical_sha256":"6514d8f8854a0432807cd5c0ac83faa3f188ea3240618ebdd91c07f8120b7287","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:21.942615Z","signature_b64":"0l82ksmXCVJPWwAP3jiQnMSdAes2BrSWgICAR0K1yaGvAGz8DmJJq+5lJFmVBeElirxbBC3+4Au8hlRDy46YDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6514d8f8854a0432807cd5c0ac83faa3f188ea3240618ebdd91c07f8120b7287","last_reissued_at":"2026-05-18T00:37:21.941868Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:21.941868Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1209.1230","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":"2026-05-18T00:37:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VL5f6BolIYa5fYeb5INewbfK1Of0dpEGg7aR5HtoGHgaOUI76YVzkOhKjBLECPrGE9lHMkpLbXUYumxTHBU0AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T06:35:32.399928Z"},"content_sha256":"d42b56b5511f156a78680f482f0f0619883117f85fa24d7dc3e7771502c9f062","schema_version":"1.0","event_id":"sha256:d42b56b5511f156a78680f482f0f0619883117f85fa24d7dc3e7771502c9f062"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:MUKNR6EFJICDFAD42XAKZA72UP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hard exclusive wide-angle processes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Peter Kroll","submitted_at":"2012-09-06T08:59:58Z","abstract_excerpt":"In this talk the handbag approach to hard exclusive wide-angle processes is reviewed and applications, as for instance two-photon annihilations into pairs of mesons, are discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.1230","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":"2026-05-18T00:37:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jbBAd2h+c7+LzccbDP4FpivpOtXxFCIX+Dq6Y2YndfADzOcoW5uGywimQTakAE8Eyk8epVChM0yJ/jKfoegdCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T06:35:32.400621Z"},"content_sha256":"f68275fe63649994f91011f57f8d2535999b136de531ca4338d35ab3546b99e3","schema_version":"1.0","event_id":"sha256:f68275fe63649994f91011f57f8d2535999b136de531ca4338d35ab3546b99e3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MUKNR6EFJICDFAD42XAKZA72UP/bundle.json","state_url":"https://pith.science/pith/MUKNR6EFJICDFAD42XAKZA72UP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MUKNR6EFJICDFAD42XAKZA72UP/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":"2026-06-07T06:35:32Z","links":{"resolver":"https://pith.science/pith/MUKNR6EFJICDFAD42XAKZA72UP","bundle":"https://pith.science/pith/MUKNR6EFJICDFAD42XAKZA72UP/bundle.json","state":"https://pith.science/pith/MUKNR6EFJICDFAD42XAKZA72UP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MUKNR6EFJICDFAD42XAKZA72UP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:MUKNR6EFJICDFAD42XAKZA72UP","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":"15489e4ec52d77b37ce540f41043e0d1d3ccb4d14d0cfa4547dc2a5ecf2d46a4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-09-06T08:59:58Z","title_canon_sha256":"10794172992f373af585709e0402c54ce726a79d29f77da33f4ef8a1717a8fcb"},"schema_version":"1.0","source":{"id":"1209.1230","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.1230","created_at":"2026-05-18T00:37:21Z"},{"alias_kind":"arxiv_version","alias_value":"1209.1230v1","created_at":"2026-05-18T00:37:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.1230","created_at":"2026-05-18T00:37:21Z"},{"alias_kind":"pith_short_12","alias_value":"MUKNR6EFJICD","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"MUKNR6EFJICDFAD4","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"MUKNR6EF","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:f68275fe63649994f91011f57f8d2535999b136de531ca4338d35ab3546b99e3","target":"graph","created_at":"2026-05-18T00:37:21Z","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":"In this talk the handbag approach to hard exclusive wide-angle processes is reviewed and applications, as for instance two-photon annihilations into pairs of mesons, are discussed.","authors_text":"Peter Kroll","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-09-06T08:59:58Z","title":"Hard exclusive wide-angle processes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.1230","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:d42b56b5511f156a78680f482f0f0619883117f85fa24d7dc3e7771502c9f062","target":"record","created_at":"2026-05-18T00:37:21Z","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":"15489e4ec52d77b37ce540f41043e0d1d3ccb4d14d0cfa4547dc2a5ecf2d46a4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-09-06T08:59:58Z","title_canon_sha256":"10794172992f373af585709e0402c54ce726a79d29f77da33f4ef8a1717a8fcb"},"schema_version":"1.0","source":{"id":"1209.1230","kind":"arxiv","version":1}},"canonical_sha256":"6514d8f8854a0432807cd5c0ac83faa3f188ea3240618ebdd91c07f8120b7287","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6514d8f8854a0432807cd5c0ac83faa3f188ea3240618ebdd91c07f8120b7287","first_computed_at":"2026-05-18T00:37:21.941868Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:21.941868Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0l82ksmXCVJPWwAP3jiQnMSdAes2BrSWgICAR0K1yaGvAGz8DmJJq+5lJFmVBeElirxbBC3+4Au8hlRDy46YDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:21.942615Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.1230","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d42b56b5511f156a78680f482f0f0619883117f85fa24d7dc3e7771502c9f062","sha256:f68275fe63649994f91011f57f8d2535999b136de531ca4338d35ab3546b99e3"],"state_sha256":"0d4ad09982a7fc1c5508c5bad56342da42e5881e7579060904b1672887823ee0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GAWJvYWR3UA1CAXrhcp2kWP0B+JTZft34ijAqJPHbkLYjGEcUlIB6e3D11tvx1tM7Dke20uqorulFxq2txmjBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T06:35:32.404509Z","bundle_sha256":"d92e96bb07204e6a7c178d05d9bdfd72e9846a9dbebd0881c9d9a5fa445cf07f"}}