{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1999:BEO4QRPHRPOS4VZJUWYQRPXQCC","short_pith_number":"pith:BEO4QRPH","canonical_record":{"source":{"id":"astro-ph/9910354","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1999-10-19T21:42:42Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"1bd96c9f7229a56c6b2892856f090df2af15441c6151518eb911e016f9ae75ca","abstract_canon_sha256":"0cd04dfd5736206290bab06edb8ed70239eed2a983faf73c1331721054a35568"},"schema_version":"1.0"},"canonical_sha256":"091dc845e78bdd2e5729a5b108bef010b9cb2c2f2a121977187f7c0eb037b8b9","source":{"kind":"arxiv","id":"astro-ph/9910354","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9910354","created_at":"2026-07-04T16:11:43Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9910354v1","created_at":"2026-07-04T16:11:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9910354","created_at":"2026-07-04T16:11:43Z"},{"alias_kind":"pith_short_12","alias_value":"BEO4QRPHRPOS","created_at":"2026-07-04T16:11:43Z"},{"alias_kind":"pith_short_16","alias_value":"BEO4QRPHRPOS4VZJ","created_at":"2026-07-04T16:11:43Z"},{"alias_kind":"pith_short_8","alias_value":"BEO4QRPH","created_at":"2026-07-04T16:11:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1999:BEO4QRPHRPOS4VZJUWYQRPXQCC","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/9910354","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1999-10-19T21:42:42Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"1bd96c9f7229a56c6b2892856f090df2af15441c6151518eb911e016f9ae75ca","abstract_canon_sha256":"0cd04dfd5736206290bab06edb8ed70239eed2a983faf73c1331721054a35568"},"schema_version":"1.0"},"canonical_sha256":"091dc845e78bdd2e5729a5b108bef010b9cb2c2f2a121977187f7c0eb037b8b9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:11:43.411688Z","signature_b64":"6gnGUWSxSbyFtxrD75hHuB5JC2J12rZYaS6Ob97Z6vUpa833m4W9ldhjAprTZC478uGTUklmZvBrp7XlUEOCBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"091dc845e78bdd2e5729a5b108bef010b9cb2c2f2a121977187f7c0eb037b8b9","last_reissued_at":"2026-07-04T16:11:43.411282Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:11:43.411282Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/9910354","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":"2026-07-04T16:11:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uTX6IYg3xBr/RQycXWIGiKfeDX/WbYt3ije9LERT5JZoyJcVm4o59+8I+2rQxu+XH69gcorKhw25HGL2KDxIAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T20:57:56.688704Z"},"content_sha256":"c59987896fbed70130eea71c37f90fb794d01f5c943b29d1ff86fc2028f3ac0d","schema_version":"1.0","event_id":"sha256:c59987896fbed70130eea71c37f90fb794d01f5c943b29d1ff86fc2028f3ac0d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1999:BEO4QRPHRPOS4VZJUWYQRPXQCC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Radiation from cosmic string standing waves","license":"","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"astro-ph","authors_text":"J. J. Blanco-Pillado, Ken D. Olum","submitted_at":"1999-10-19T21:42:42Z","abstract_excerpt":"We have simulated large-amplitude standing waves on an Abelian-Higgs cosmic string in classical lattice field theory. The radiation rate falls exponentially with wavelength, as one would expect from the field profile around a gauge string. Our results agree with those of Shellard and Moore, but not those of Vincent, Antunes, and Hindmarsh. The radiation rate falls too rapidly to sustain a scaling solution via direct radiation of particles from string length. There is thus reason to doubt claims of strong constraints on cosmic string theories from cosmic ray observations."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9910354","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/astro-ph/9910354/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":"2026-07-04T16:11:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nWaUemQxGB8x5yo5FLDi/eTtxj/z0AxvOK2rQDVVPl6Si1gRwDh1nU8IyQNmy+fd0CuxzK7LhN8K9A5Ai9tADA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T20:57:56.689409Z"},"content_sha256":"ffdc56f722a0ede5c53b28563eb8ad6330e7f8119b9c62726bc85b214be26e22","schema_version":"1.0","event_id":"sha256:ffdc56f722a0ede5c53b28563eb8ad6330e7f8119b9c62726bc85b214be26e22"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BEO4QRPHRPOS4VZJUWYQRPXQCC/bundle.json","state_url":"https://pith.science/pith/BEO4QRPHRPOS4VZJUWYQRPXQCC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BEO4QRPHRPOS4VZJUWYQRPXQCC/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":"2026-08-20T20:57:56Z","links":{"resolver":"https://pith.science/pith/BEO4QRPHRPOS4VZJUWYQRPXQCC","bundle":"https://pith.science/pith/BEO4QRPHRPOS4VZJUWYQRPXQCC/bundle.json","state":"https://pith.science/pith/BEO4QRPHRPOS4VZJUWYQRPXQCC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BEO4QRPHRPOS4VZJUWYQRPXQCC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:BEO4QRPHRPOS4VZJUWYQRPXQCC","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":"0cd04dfd5736206290bab06edb8ed70239eed2a983faf73c1331721054a35568","cross_cats_sorted":["gr-qc","hep-ph"],"license":"","primary_cat":"astro-ph","submitted_at":"1999-10-19T21:42:42Z","title_canon_sha256":"1bd96c9f7229a56c6b2892856f090df2af15441c6151518eb911e016f9ae75ca"},"schema_version":"1.0","source":{"id":"astro-ph/9910354","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9910354","created_at":"2026-07-04T16:11:43Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9910354v1","created_at":"2026-07-04T16:11:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9910354","created_at":"2026-07-04T16:11:43Z"},{"alias_kind":"pith_short_12","alias_value":"BEO4QRPHRPOS","created_at":"2026-07-04T16:11:43Z"},{"alias_kind":"pith_short_16","alias_value":"BEO4QRPHRPOS4VZJ","created_at":"2026-07-04T16:11:43Z"},{"alias_kind":"pith_short_8","alias_value":"BEO4QRPH","created_at":"2026-07-04T16:11:43Z"}],"graph_snapshots":[{"event_id":"sha256:ffdc56f722a0ede5c53b28563eb8ad6330e7f8119b9c62726bc85b214be26e22","target":"graph","created_at":"2026-07-04T16:11:43Z","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/astro-ph/9910354/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We have simulated large-amplitude standing waves on an Abelian-Higgs cosmic string in classical lattice field theory. The radiation rate falls exponentially with wavelength, as one would expect from the field profile around a gauge string. Our results agree with those of Shellard and Moore, but not those of Vincent, Antunes, and Hindmarsh. The radiation rate falls too rapidly to sustain a scaling solution via direct radiation of particles from string length. There is thus reason to doubt claims of strong constraints on cosmic string theories from cosmic ray observations.","authors_text":"J. J. Blanco-Pillado, Ken D. Olum","cross_cats":["gr-qc","hep-ph"],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1999-10-19T21:42:42Z","title":"Radiation from cosmic string standing waves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9910354","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:c59987896fbed70130eea71c37f90fb794d01f5c943b29d1ff86fc2028f3ac0d","target":"record","created_at":"2026-07-04T16:11:43Z","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":"0cd04dfd5736206290bab06edb8ed70239eed2a983faf73c1331721054a35568","cross_cats_sorted":["gr-qc","hep-ph"],"license":"","primary_cat":"astro-ph","submitted_at":"1999-10-19T21:42:42Z","title_canon_sha256":"1bd96c9f7229a56c6b2892856f090df2af15441c6151518eb911e016f9ae75ca"},"schema_version":"1.0","source":{"id":"astro-ph/9910354","kind":"arxiv","version":1}},"canonical_sha256":"091dc845e78bdd2e5729a5b108bef010b9cb2c2f2a121977187f7c0eb037b8b9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"091dc845e78bdd2e5729a5b108bef010b9cb2c2f2a121977187f7c0eb037b8b9","first_computed_at":"2026-07-04T16:11:43.411282Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:11:43.411282Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6gnGUWSxSbyFtxrD75hHuB5JC2J12rZYaS6Ob97Z6vUpa833m4W9ldhjAprTZC478uGTUklmZvBrp7XlUEOCBQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:11:43.411688Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9910354","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c59987896fbed70130eea71c37f90fb794d01f5c943b29d1ff86fc2028f3ac0d","sha256:ffdc56f722a0ede5c53b28563eb8ad6330e7f8119b9c62726bc85b214be26e22"],"state_sha256":"272f3ffccf6172714f9b3090a8ee442e0cbe2bff24cd7b409bfa27d86d479225"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5OKcrKd0NnY28yv77xqHgEfbYotjJIiY15/cyu9kS4nr2NvsrjWJZvW3oUOnRPzaCn+/rkNti9dfx20kYPHkCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T20:57:56.693318Z","bundle_sha256":"c29ad938c86ad843f493c38a0b6b7b74f4075e80e7086e2b5155f760e6809d82"}}