{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:PZLEVUTFI2YE2EXH3UKPZB6C56","short_pith_number":"pith:PZLEVUTF","canonical_record":{"source":{"id":"1206.6355","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2012-06-27T18:06:41Z","cross_cats_sorted":["hep-ph","nucl-ex"],"title_canon_sha256":"5fc1d9d4fe86eeb6c9ebb8209223ca2a576e179c0c447266a02995ded8be4886","abstract_canon_sha256":"67240577f46e1acf0163264c86cc6e1de51b33bd30eedf1dd069d5a245c0dff2"},"schema_version":"1.0"},"canonical_sha256":"7e564ad26546b04d12e7dd14fc87c2ef89a5bec70800c62fd0d3ae1955b0d3f6","source":{"kind":"arxiv","id":"1206.6355","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.6355","created_at":"2026-05-18T03:45:00Z"},{"alias_kind":"arxiv_version","alias_value":"1206.6355v2","created_at":"2026-05-18T03:45:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.6355","created_at":"2026-05-18T03:45:00Z"},{"alias_kind":"pith_short_12","alias_value":"PZLEVUTFI2YE","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"PZLEVUTFI2YE2EXH","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"PZLEVUTF","created_at":"2026-05-18T12:27:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:PZLEVUTFI2YE2EXH3UKPZB6C56","target":"record","payload":{"canonical_record":{"source":{"id":"1206.6355","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2012-06-27T18:06:41Z","cross_cats_sorted":["hep-ph","nucl-ex"],"title_canon_sha256":"5fc1d9d4fe86eeb6c9ebb8209223ca2a576e179c0c447266a02995ded8be4886","abstract_canon_sha256":"67240577f46e1acf0163264c86cc6e1de51b33bd30eedf1dd069d5a245c0dff2"},"schema_version":"1.0"},"canonical_sha256":"7e564ad26546b04d12e7dd14fc87c2ef89a5bec70800c62fd0d3ae1955b0d3f6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:45:00.187037Z","signature_b64":"QJF+9NwLmLX27S9Hgvz/rly/4XLlce/Skkc6fHGWjtsrJsy3AN+TLO7mPVtlCdl7iLTfcK8kwEgztdnKQxUVCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7e564ad26546b04d12e7dd14fc87c2ef89a5bec70800c62fd0d3ae1955b0d3f6","last_reissued_at":"2026-05-18T03:45:00.186419Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:45:00.186419Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1206.6355","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":"2026-05-18T03:45:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wB3GsGteAr294oWFV5VjgPj8QsfL2zJcvti0w0WqWxwTiYFq+j5UAH/Ci1tAWT1hF7bO/uxLY2xNyOOCr3rkCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T15:49:39.809351Z"},"content_sha256":"aee06ca7cc33779d2a1daef3330baadd4d51e581d8f9be5c315cdfdc4150d8c1","schema_version":"1.0","event_id":"sha256:aee06ca7cc33779d2a1daef3330baadd4d51e581d8f9be5c315cdfdc4150d8c1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:PZLEVUTFI2YE2EXH3UKPZB6C56","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement of Exclusive $\\pi^0$ Electroproduction Structure Functions and their Relationship to Transversity GPDs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-ex"],"primary_cat":"hep-ex","authors_text":"A. Celentano, A. D'Angelo, A. Daniel, A. Deur, A. El Alaoui, A. I. Ostrovidov, A. J. R. Puckett, A. Kim, A. Kubarovsky, A. S. Biselli, A. Vlassov, B. A. Raue, B. Guegan, B. McKinnon, B. S. Ishkhanov, C. A. Meyer, C. Bookwalter, C. Djalali, C. E. Taylor, C. Hanretty, CLAS Collaboration: I. Bedlinskiy, C. Munoz Camacho, C. Salgado, D. Doughty, D. G. Ireland, D. Heddle, D. I. Sober, D. Keller, D. Martinez, D. Protopopescu, D. P. Watts, D. P. Weygand, D. Rimal, D. S. Carman, D. Schott, D. Sokhan, E. De Sanctis, E. L. Isupov, E. Munevar, E. Pasyuk, E. Phelps, E. Seder, E. Voutier, F. J. Klein, F. Sabati\\'e, F. X. Girod, G. Charles, G. D. Smith, G. Fedotov, G. Niculescu, G. Ricco, G. Rosner, H. Avakian, H. Baghdasaryan, H. Egiyan, H. Hakobyan, H. Moutarde, H. Seraydaryan, H. S. Jo, H. Voskanyan, H. Y. Lu, I. J. D. MacGregor, I. Niculescu, I. Zonta, J. A. Fleming, J. Ball, J. W. Price, J. Zhang, K. A. Griffioen, K. Hafidi, K. Hicks, K. Joo, K. L. Giovanetti, K. Livingston, K. P. Adhikari, K. Park, L. B. Weinstein, L. El Fassi, L. Elouadrhiri, L. Graham, L. Guo, L. L. Pappalardo, M. Aghasyan, M. Anghinolfi, M. Battaglieri, M. Contalbrigo, M. F. Vineyard, M. Gar\\c{c}on, M. Guidal, M. Holtrop, M. H. Wood, M. J. Amaryan, M. Khandaker, M. Mayer, M. Mirazita, M. Osipenko, M. Ripani, M. S. Saini, M. Taiuti, M. Ungaro, N.A. Baltzell, N. Dashyan, N. D. Kvaltine, N. Gevorgyan, N. K. Walford, N. Markov, N. Saylor, N. Zachariou, O. Pogorelko, P. Eugenio, P. Khetarpal, P. Nadel-Turonski, P. Rossi, P. Stoler, R. A. Schumacher, R. De Vita, R. Dupre, R. Paremuzyan, R. P. Bennett, R. W. Gothe, S. Anefalos Pereira, S. Boiarinov, S. Chandavar, S. E. Kuhn, S. Fegan, S. Koirala, S. Niccolai, S. Park, S. Pisano, S. Pozdniakov, S. Procureur, S. S. Stepanyan, S. Stepanyan, S. Strauch, S. Tkachenko, S. V. Kuleshov, T. A. Forest, T. Mineeva, V. Crede, V. D. Burkert, V. Kubarovsky, V. Mokeev, W. Gohn, W. J. Briscoe, W. K. Brooks, W. Kim, W. Tang, Ye Tian, Y. G. Sharabian, Y. Ilieva, Y. Mao, Y. Prok, Z. W. Zhao","submitted_at":"2012-06-27T18:06:41Z","abstract_excerpt":"Exclusive $\\pi^0$ electroproduction at a beam energy of 5.75 GeV has been measured with the Jefferson Lab CLAS spectrometer. Differential cross sections were measured at more than 1800 kinematic values in $Q^2$, $x_B$, $t$, and $\\phi_\\pi$, in the $Q^2$ range from 1.0 to 4.6 GeV$^2$,\\ $-t$ up to 2 GeV$^2$, and $x_B$ from 0.1 to 0.58. Structure functions $\\sigma_T +\\epsilon \\sigma_L, \\sigma_{TT}$ and $\\sigma_{LT}$ were extracted as functions of $t$ for each of 17 combinations of $Q^2$ and $x_B$. The data were compared directly with two handbag-based calculations including both longitudinal and t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.6355","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":"2026-05-18T03:45:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R2ijYDOZcPFznD0BfjY++Lnj7csz/nRhcd5A4+P1mG+CsEpk64tN2yOxCwrArP68S6gzQf1qCxDy+uyARZojBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T15:49:39.809735Z"},"content_sha256":"39a59078e541923cc609fdf248b119bd6d32de04a91a5065376ad47c562477e8","schema_version":"1.0","event_id":"sha256:39a59078e541923cc609fdf248b119bd6d32de04a91a5065376ad47c562477e8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PZLEVUTFI2YE2EXH3UKPZB6C56/bundle.json","state_url":"https://pith.science/pith/PZLEVUTFI2YE2EXH3UKPZB6C56/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PZLEVUTFI2YE2EXH3UKPZB6C56/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":"2026-06-03T15:49:39Z","links":{"resolver":"https://pith.science/pith/PZLEVUTFI2YE2EXH3UKPZB6C56","bundle":"https://pith.science/pith/PZLEVUTFI2YE2EXH3UKPZB6C56/bundle.json","state":"https://pith.science/pith/PZLEVUTFI2YE2EXH3UKPZB6C56/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PZLEVUTFI2YE2EXH3UKPZB6C56/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:PZLEVUTFI2YE2EXH3UKPZB6C56","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":"67240577f46e1acf0163264c86cc6e1de51b33bd30eedf1dd069d5a245c0dff2","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2012-06-27T18:06:41Z","title_canon_sha256":"5fc1d9d4fe86eeb6c9ebb8209223ca2a576e179c0c447266a02995ded8be4886"},"schema_version":"1.0","source":{"id":"1206.6355","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.6355","created_at":"2026-05-18T03:45:00Z"},{"alias_kind":"arxiv_version","alias_value":"1206.6355v2","created_at":"2026-05-18T03:45:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.6355","created_at":"2026-05-18T03:45:00Z"},{"alias_kind":"pith_short_12","alias_value":"PZLEVUTFI2YE","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"PZLEVUTFI2YE2EXH","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"PZLEVUTF","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:39a59078e541923cc609fdf248b119bd6d32de04a91a5065376ad47c562477e8","target":"graph","created_at":"2026-05-18T03:45:00Z","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":"Exclusive $\\pi^0$ electroproduction at a beam energy of 5.75 GeV has been measured with the Jefferson Lab CLAS spectrometer. Differential cross sections were measured at more than 1800 kinematic values in $Q^2$, $x_B$, $t$, and $\\phi_\\pi$, in the $Q^2$ range from 1.0 to 4.6 GeV$^2$,\\ $-t$ up to 2 GeV$^2$, and $x_B$ from 0.1 to 0.58. Structure functions $\\sigma_T +\\epsilon \\sigma_L, \\sigma_{TT}$ and $\\sigma_{LT}$ were extracted as functions of $t$ for each of 17 combinations of $Q^2$ and $x_B$. The data were compared directly with two handbag-based calculations including both longitudinal and t","authors_text":"A. Celentano, A. D'Angelo, A. Daniel, A. Deur, A. El Alaoui, A. I. Ostrovidov, A. J. R. Puckett, A. Kim, A. Kubarovsky, A. S. Biselli, A. Vlassov, B. A. Raue, B. Guegan, B. McKinnon, B. S. Ishkhanov, C. A. Meyer, C. Bookwalter, C. Djalali, C. E. Taylor, C. Hanretty, CLAS Collaboration: I. Bedlinskiy, C. Munoz Camacho, C. Salgado, D. Doughty, D. G. Ireland, D. Heddle, D. I. Sober, D. Keller, D. Martinez, D. Protopopescu, D. P. Watts, D. P. Weygand, D. Rimal, D. S. Carman, D. Schott, D. Sokhan, E. De Sanctis, E. L. Isupov, E. Munevar, E. Pasyuk, E. Phelps, E. Seder, E. Voutier, F. J. Klein, F. Sabati\\'e, F. X. Girod, G. Charles, G. D. Smith, G. Fedotov, G. Niculescu, G. Ricco, G. Rosner, H. Avakian, H. Baghdasaryan, H. Egiyan, H. Hakobyan, H. Moutarde, H. Seraydaryan, H. S. Jo, H. Voskanyan, H. Y. Lu, I. J. D. MacGregor, I. Niculescu, I. Zonta, J. A. Fleming, J. Ball, J. W. Price, J. Zhang, K. A. Griffioen, K. Hafidi, K. Hicks, K. Joo, K. L. Giovanetti, K. Livingston, K. P. Adhikari, K. Park, L. B. Weinstein, L. El Fassi, L. Elouadrhiri, L. Graham, L. Guo, L. L. Pappalardo, M. Aghasyan, M. Anghinolfi, M. Battaglieri, M. Contalbrigo, M. F. Vineyard, M. Gar\\c{c}on, M. Guidal, M. Holtrop, M. H. Wood, M. J. Amaryan, M. Khandaker, M. Mayer, M. Mirazita, M. Osipenko, M. Ripani, M. S. Saini, M. Taiuti, M. Ungaro, N.A. Baltzell, N. Dashyan, N. D. Kvaltine, N. Gevorgyan, N. K. Walford, N. Markov, N. Saylor, N. Zachariou, O. Pogorelko, P. Eugenio, P. Khetarpal, P. Nadel-Turonski, P. Rossi, P. Stoler, R. A. Schumacher, R. De Vita, R. Dupre, R. Paremuzyan, R. P. Bennett, R. W. Gothe, S. Anefalos Pereira, S. Boiarinov, S. Chandavar, S. E. Kuhn, S. Fegan, S. Koirala, S. Niccolai, S. Park, S. Pisano, S. Pozdniakov, S. Procureur, S. S. Stepanyan, S. Stepanyan, S. Strauch, S. Tkachenko, S. V. Kuleshov, T. A. Forest, T. Mineeva, V. Crede, V. D. Burkert, V. Kubarovsky, V. Mokeev, W. Gohn, W. J. Briscoe, W. K. Brooks, W. Kim, W. Tang, Ye Tian, Y. G. Sharabian, Y. Ilieva, Y. Mao, Y. Prok, Z. W. Zhao","cross_cats":["hep-ph","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2012-06-27T18:06:41Z","title":"Measurement of Exclusive $\\pi^0$ Electroproduction Structure Functions and their Relationship to Transversity GPDs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.6355","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:aee06ca7cc33779d2a1daef3330baadd4d51e581d8f9be5c315cdfdc4150d8c1","target":"record","created_at":"2026-05-18T03:45:00Z","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":"67240577f46e1acf0163264c86cc6e1de51b33bd30eedf1dd069d5a245c0dff2","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2012-06-27T18:06:41Z","title_canon_sha256":"5fc1d9d4fe86eeb6c9ebb8209223ca2a576e179c0c447266a02995ded8be4886"},"schema_version":"1.0","source":{"id":"1206.6355","kind":"arxiv","version":2}},"canonical_sha256":"7e564ad26546b04d12e7dd14fc87c2ef89a5bec70800c62fd0d3ae1955b0d3f6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7e564ad26546b04d12e7dd14fc87c2ef89a5bec70800c62fd0d3ae1955b0d3f6","first_computed_at":"2026-05-18T03:45:00.186419Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:45:00.186419Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QJF+9NwLmLX27S9Hgvz/rly/4XLlce/Skkc6fHGWjtsrJsy3AN+TLO7mPVtlCdl7iLTfcK8kwEgztdnKQxUVCg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:45:00.187037Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.6355","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aee06ca7cc33779d2a1daef3330baadd4d51e581d8f9be5c315cdfdc4150d8c1","sha256:39a59078e541923cc609fdf248b119bd6d32de04a91a5065376ad47c562477e8"],"state_sha256":"4e3bba08be7f72b502b2af2210842857a2208aaf81c96224578ac3afa7adfd82"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UpKNLvwXOPGMulRHvrHh1ntNJjH5Mgd5WYOyEbrveU3UL5VRRr2I4AF6Ea4bMI6OjM01SMZO1sv5LFllg4lECA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T15:49:39.811879Z","bundle_sha256":"ca0108f243c1399d18ccaea848977820091338567f818b8e4bb4cf03d3fdda0d"}}