{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2002:TNICRDE5RCWL6BDYELVFXMLY5I","short_pith_number":"pith:TNICRDE5","canonical_record":{"source":{"id":"gr-qc/0209003","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2002-09-02T10:13:01Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"5f26f5fb5eed3bc3ba1d68383cbc106917495baa889f6614398c41449471a92c","abstract_canon_sha256":"d2894eaaf983235fa4d6a4939fef476e2be684905e3a87991333c4e461da9a83"},"schema_version":"1.0"},"canonical_sha256":"9b50288c9d88acbf047822ea5bb178ea2686afb2cbc1d832f66cddf0b3830008","source":{"kind":"arxiv","id":"gr-qc/0209003","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0209003","created_at":"2026-07-04T15:20:16Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0209003v1","created_at":"2026-07-04T15:20:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0209003","created_at":"2026-07-04T15:20:16Z"},{"alias_kind":"pith_short_12","alias_value":"TNICRDE5RCWL","created_at":"2026-07-04T15:20:16Z"},{"alias_kind":"pith_short_16","alias_value":"TNICRDE5RCWL6BDY","created_at":"2026-07-04T15:20:16Z"},{"alias_kind":"pith_short_8","alias_value":"TNICRDE5","created_at":"2026-07-04T15:20:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2002:TNICRDE5RCWL6BDYELVFXMLY5I","target":"record","payload":{"canonical_record":{"source":{"id":"gr-qc/0209003","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2002-09-02T10:13:01Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"5f26f5fb5eed3bc3ba1d68383cbc106917495baa889f6614398c41449471a92c","abstract_canon_sha256":"d2894eaaf983235fa4d6a4939fef476e2be684905e3a87991333c4e461da9a83"},"schema_version":"1.0"},"canonical_sha256":"9b50288c9d88acbf047822ea5bb178ea2686afb2cbc1d832f66cddf0b3830008","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:20:16.866733Z","signature_b64":"qpu82sLj5H9/Sl+rFp7pbukKgGJuQSNAACJDDVgmnkQKjHOmv8XpagYhzcfhJ9+VVNP8CdqJrSIiqbqIrfq+BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9b50288c9d88acbf047822ea5bb178ea2686afb2cbc1d832f66cddf0b3830008","last_reissued_at":"2026-07-04T15:20:16.866309Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:20:16.866309Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"gr-qc/0209003","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":"2026-07-04T15:20:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N9GR/MBxQgAzGuG+OWWwKEIRSzflkFXKI7hFTqkHEf/jDyb6eUcgyuQp8D68gr5JcsXfqQv+YYlbd8M+g24sDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T13:38:06.174520Z"},"content_sha256":"830677f0370edd7c8a97d9a43b296708ce17370eee490aa0d88cb88fcc3b6871","schema_version":"1.0","event_id":"sha256:830677f0370edd7c8a97d9a43b296708ce17370eee490aa0d88cb88fcc3b6871"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2002:TNICRDE5RCWL6BDYELVFXMLY5I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Black hole formation in the grazing collision of high-energy particles","license":"","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"Hirotaka Yoshino, Yasusada Nambu","submitted_at":"2002-09-02T10:13:01Z","abstract_excerpt":"We numerically investigate the formation of D-dimensional black holes in high-energy particle collision with the impact parameter and evaluate the total cross section of the black hole production. We find that the formation of an apparent horizon occurs when the distance between the colliding particles is less than 1.5 times the effective gravitational radius of each particles. Our numerical result indicates that although both the one-dimensional hoop and the (D-3)-dimensional volume corresponding to the typical scale of the system give a fairly good condition for the horizon formation in the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0209003","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/gr-qc/0209003/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":"2026-07-04T15:20:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fc7kQ/owxkwoRl/XusL/fm9nGpQaiSOriQix8YeyrhN3F8w3+jP5LEsKrw+M88HTpmwxcKyA80owwmiR64oiCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T13:38:06.175029Z"},"content_sha256":"6dae6a5ccc0aff79808f3cd1bf23fd2ee6bf74e6ef5364ca585d094f9cb483e1","schema_version":"1.0","event_id":"sha256:6dae6a5ccc0aff79808f3cd1bf23fd2ee6bf74e6ef5364ca585d094f9cb483e1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TNICRDE5RCWL6BDYELVFXMLY5I/bundle.json","state_url":"https://pith.science/pith/TNICRDE5RCWL6BDYELVFXMLY5I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TNICRDE5RCWL6BDYELVFXMLY5I/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":"2026-08-22T13:38:06Z","links":{"resolver":"https://pith.science/pith/TNICRDE5RCWL6BDYELVFXMLY5I","bundle":"https://pith.science/pith/TNICRDE5RCWL6BDYELVFXMLY5I/bundle.json","state":"https://pith.science/pith/TNICRDE5RCWL6BDYELVFXMLY5I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TNICRDE5RCWL6BDYELVFXMLY5I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:TNICRDE5RCWL6BDYELVFXMLY5I","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":"d2894eaaf983235fa4d6a4939fef476e2be684905e3a87991333c4e461da9a83","cross_cats_sorted":["hep-ph","hep-th"],"license":"","primary_cat":"gr-qc","submitted_at":"2002-09-02T10:13:01Z","title_canon_sha256":"5f26f5fb5eed3bc3ba1d68383cbc106917495baa889f6614398c41449471a92c"},"schema_version":"1.0","source":{"id":"gr-qc/0209003","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0209003","created_at":"2026-07-04T15:20:16Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0209003v1","created_at":"2026-07-04T15:20:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0209003","created_at":"2026-07-04T15:20:16Z"},{"alias_kind":"pith_short_12","alias_value":"TNICRDE5RCWL","created_at":"2026-07-04T15:20:16Z"},{"alias_kind":"pith_short_16","alias_value":"TNICRDE5RCWL6BDY","created_at":"2026-07-04T15:20:16Z"},{"alias_kind":"pith_short_8","alias_value":"TNICRDE5","created_at":"2026-07-04T15:20:16Z"}],"graph_snapshots":[{"event_id":"sha256:6dae6a5ccc0aff79808f3cd1bf23fd2ee6bf74e6ef5364ca585d094f9cb483e1","target":"graph","created_at":"2026-07-04T15:20:16Z","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/gr-qc/0209003/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We numerically investigate the formation of D-dimensional black holes in high-energy particle collision with the impact parameter and evaluate the total cross section of the black hole production. We find that the formation of an apparent horizon occurs when the distance between the colliding particles is less than 1.5 times the effective gravitational radius of each particles. Our numerical result indicates that although both the one-dimensional hoop and the (D-3)-dimensional volume corresponding to the typical scale of the system give a fairly good condition for the horizon formation in the ","authors_text":"Hirotaka Yoshino, Yasusada Nambu","cross_cats":["hep-ph","hep-th"],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"2002-09-02T10:13:01Z","title":"Black hole formation in the grazing collision of high-energy particles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0209003","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":"sha256:830677f0370edd7c8a97d9a43b296708ce17370eee490aa0d88cb88fcc3b6871","target":"record","created_at":"2026-07-04T15:20:16Z","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":"d2894eaaf983235fa4d6a4939fef476e2be684905e3a87991333c4e461da9a83","cross_cats_sorted":["hep-ph","hep-th"],"license":"","primary_cat":"gr-qc","submitted_at":"2002-09-02T10:13:01Z","title_canon_sha256":"5f26f5fb5eed3bc3ba1d68383cbc106917495baa889f6614398c41449471a92c"},"schema_version":"1.0","source":{"id":"gr-qc/0209003","kind":"arxiv","version":1}},"canonical_sha256":"9b50288c9d88acbf047822ea5bb178ea2686afb2cbc1d832f66cddf0b3830008","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b50288c9d88acbf047822ea5bb178ea2686afb2cbc1d832f66cddf0b3830008","first_computed_at":"2026-07-04T15:20:16.866309Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:20:16.866309Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qpu82sLj5H9/Sl+rFp7pbukKgGJuQSNAACJDDVgmnkQKjHOmv8XpagYhzcfhJ9+VVNP8CdqJrSIiqbqIrfq+BQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:20:16.866733Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/0209003","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:830677f0370edd7c8a97d9a43b296708ce17370eee490aa0d88cb88fcc3b6871","sha256:6dae6a5ccc0aff79808f3cd1bf23fd2ee6bf74e6ef5364ca585d094f9cb483e1"],"state_sha256":"8a8f8411284be92b1a1fee4863721b96629689590661ff94243bfa09f76baa3a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GgmX+N4RRRhp5oKVXUZWX2gV8rEVYH8Y/Dz4PntSVJw+PbUjhbjKNPQ5+w+S4K//Z3vi+ZxW2NlAeMksOnCCBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T13:38:06.179859Z","bundle_sha256":"6bfc2848afe7fe06d74865576b4448c73a25f1b98dcbae255e7b6443f92150a4"}}