{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:HVECE4463I6HEGLRU3BL54BJKR","short_pith_number":"pith:HVECE446","canonical_record":{"source":{"id":"1110.2253","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2011-10-11T02:45:29Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"146d2a2057264ea2d25ffeae6e2992ac7529a4976411201502827132a7d5afda","abstract_canon_sha256":"0d00afa87a92429e3d4649a0b913bac7f355ff39adf2bd7e888a1757178ae81c"},"schema_version":"1.0"},"canonical_sha256":"3d4822739eda3c721971a6c2bef0295460d153f2983bd2a0c806a92ad53ecb46","source":{"kind":"arxiv","id":"1110.2253","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.2253","created_at":"2026-05-18T04:11:17Z"},{"alias_kind":"arxiv_version","alias_value":"1110.2253v1","created_at":"2026-05-18T04:11:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.2253","created_at":"2026-05-18T04:11:17Z"},{"alias_kind":"pith_short_12","alias_value":"HVECE4463I6H","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"HVECE4463I6HEGLR","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"HVECE446","created_at":"2026-05-18T12:26:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:HVECE4463I6HEGLRU3BL54BJKR","target":"record","payload":{"canonical_record":{"source":{"id":"1110.2253","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2011-10-11T02:45:29Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"146d2a2057264ea2d25ffeae6e2992ac7529a4976411201502827132a7d5afda","abstract_canon_sha256":"0d00afa87a92429e3d4649a0b913bac7f355ff39adf2bd7e888a1757178ae81c"},"schema_version":"1.0"},"canonical_sha256":"3d4822739eda3c721971a6c2bef0295460d153f2983bd2a0c806a92ad53ecb46","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:11:17.214278Z","signature_b64":"MUTicG6Lv5GaJcKMWRuuw6khOF/lkyGNavO+7M+tZTd0u39r4CvdKQP/j4tfsEBgUnsRpClVBNeh2y25JxYGDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d4822739eda3c721971a6c2bef0295460d153f2983bd2a0c806a92ad53ecb46","last_reissued_at":"2026-05-18T04:11:17.213775Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:11:17.213775Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1110.2253","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":"2026-05-18T04:11:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nw8ksobH8xZBKiK/5zOe9f4Q6JBKWq5wWS6OWyhBUMcIoR4CzKDe+6Dj+sLUNGSzZg6ssZZZ6wvbgnLWhTMxCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T14:51:54.381869Z"},"content_sha256":"e93efb031286fe9597bad4afb0b7b759873de3fd5d49026c8eaeaa23e5a9d1c4","schema_version":"1.0","event_id":"sha256:e93efb031286fe9597bad4afb0b7b759873de3fd5d49026c8eaeaa23e5a9d1c4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:HVECE4463I6HEGLRU3BL54BJKR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Beginnings of Spontaneous Symmetry Breaking in Particle Physics -- Derived From My on the Spot \"Intellectual Battlefield Impressions\"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"physics.hist-ph","authors_text":"G. S. Guralnik","submitted_at":"2011-10-11T02:45:29Z","abstract_excerpt":"I summarize the development of the ideas of Spontaneous symmetry breaking in the 1960s with an outline of the Guralnik, Hagen, Kibble (GHK) paper and include comments on the relationship of this paper to those of Brout, Englert and Higgs. I include some pictures from my \"physics family album which might be of some amusement value\"."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.2253","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":"2026-05-18T04:11:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9zzhQvaA2w3xvZshO2KE2JgKDUZIZmhuxVlmiE0Any/kmPtRJ37K1t3fVNKfWbMbJyySRrQX21GGTQQOPEJYBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T14:51:54.382570Z"},"content_sha256":"ed4e658a46573e5085da3cda5ef4f29cb7bb89c4831eef53fb4f9f4c50ef5fa2","schema_version":"1.0","event_id":"sha256:ed4e658a46573e5085da3cda5ef4f29cb7bb89c4831eef53fb4f9f4c50ef5fa2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HVECE4463I6HEGLRU3BL54BJKR/bundle.json","state_url":"https://pith.science/pith/HVECE4463I6HEGLRU3BL54BJKR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HVECE4463I6HEGLRU3BL54BJKR/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":"2026-06-06T14:51:54Z","links":{"resolver":"https://pith.science/pith/HVECE4463I6HEGLRU3BL54BJKR","bundle":"https://pith.science/pith/HVECE4463I6HEGLRU3BL54BJKR/bundle.json","state":"https://pith.science/pith/HVECE4463I6HEGLRU3BL54BJKR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HVECE4463I6HEGLRU3BL54BJKR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:HVECE4463I6HEGLRU3BL54BJKR","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":"0d00afa87a92429e3d4649a0b913bac7f355ff39adf2bd7e888a1757178ae81c","cross_cats_sorted":["hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2011-10-11T02:45:29Z","title_canon_sha256":"146d2a2057264ea2d25ffeae6e2992ac7529a4976411201502827132a7d5afda"},"schema_version":"1.0","source":{"id":"1110.2253","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.2253","created_at":"2026-05-18T04:11:17Z"},{"alias_kind":"arxiv_version","alias_value":"1110.2253v1","created_at":"2026-05-18T04:11:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.2253","created_at":"2026-05-18T04:11:17Z"},{"alias_kind":"pith_short_12","alias_value":"HVECE4463I6H","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"HVECE4463I6HEGLR","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"HVECE446","created_at":"2026-05-18T12:26:30Z"}],"graph_snapshots":[{"event_id":"sha256:ed4e658a46573e5085da3cda5ef4f29cb7bb89c4831eef53fb4f9f4c50ef5fa2","target":"graph","created_at":"2026-05-18T04:11:17Z","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":"I summarize the development of the ideas of Spontaneous symmetry breaking in the 1960s with an outline of the Guralnik, Hagen, Kibble (GHK) paper and include comments on the relationship of this paper to those of Brout, Englert and Higgs. I include some pictures from my \"physics family album which might be of some amusement value\".","authors_text":"G. S. Guralnik","cross_cats":["hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2011-10-11T02:45:29Z","title":"The Beginnings of Spontaneous Symmetry Breaking in Particle Physics -- Derived From My on the Spot \"Intellectual Battlefield Impressions\""},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.2253","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:e93efb031286fe9597bad4afb0b7b759873de3fd5d49026c8eaeaa23e5a9d1c4","target":"record","created_at":"2026-05-18T04:11:17Z","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":"0d00afa87a92429e3d4649a0b913bac7f355ff39adf2bd7e888a1757178ae81c","cross_cats_sorted":["hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2011-10-11T02:45:29Z","title_canon_sha256":"146d2a2057264ea2d25ffeae6e2992ac7529a4976411201502827132a7d5afda"},"schema_version":"1.0","source":{"id":"1110.2253","kind":"arxiv","version":1}},"canonical_sha256":"3d4822739eda3c721971a6c2bef0295460d153f2983bd2a0c806a92ad53ecb46","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3d4822739eda3c721971a6c2bef0295460d153f2983bd2a0c806a92ad53ecb46","first_computed_at":"2026-05-18T04:11:17.213775Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:11:17.213775Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MUTicG6Lv5GaJcKMWRuuw6khOF/lkyGNavO+7M+tZTd0u39r4CvdKQP/j4tfsEBgUnsRpClVBNeh2y25JxYGDA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:11:17.214278Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.2253","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e93efb031286fe9597bad4afb0b7b759873de3fd5d49026c8eaeaa23e5a9d1c4","sha256:ed4e658a46573e5085da3cda5ef4f29cb7bb89c4831eef53fb4f9f4c50ef5fa2"],"state_sha256":"96657e3f1d726c765e7be77cbb94696c82a253f1defb773f8a8be37916691783"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e4cfd1Px+ZQiwEfWkS9T9EJvUOsccxIRPCRdpO4GjHMMO69A/4253GhGsSvMxmYdrjq87flttKrhS2mQ6hNfAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T14:51:54.385913Z","bundle_sha256":"9c8ad6ffed3e08505d862bae2a1b28dd7d37fa8bb4895c42ee02471b88112c31"}}