{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1999:6GLWTCI2HWMMQL4AM3Y477XKHP","short_pith_number":"pith:6GLWTCI2","canonical_record":{"source":{"id":"gr-qc/9906080","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"1999-06-18T00:35:06Z","cross_cats_sorted":[],"title_canon_sha256":"cb857a282082ef83263eff40e7f40cb7c4e0249fc1dea408697de7335e6c97ff","abstract_canon_sha256":"934ac2cf874ac8b290f5d56c99035add1c3202da1c259e50e486da79f9598c9f"},"schema_version":"1.0"},"canonical_sha256":"f19769891a3d98c82f8066f1cffeea3bc425e05c136c14f9c7d05f41adbeb869","source":{"kind":"arxiv","id":"gr-qc/9906080","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/9906080","created_at":"2026-05-18T01:39:17Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9906080v1","created_at":"2026-05-18T01:39:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9906080","created_at":"2026-05-18T01:39:17Z"},{"alias_kind":"pith_short_12","alias_value":"6GLWTCI2HWMM","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"6GLWTCI2HWMMQL4A","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"6GLWTCI2","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1999:6GLWTCI2HWMMQL4AM3Y477XKHP","target":"record","payload":{"canonical_record":{"source":{"id":"gr-qc/9906080","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"1999-06-18T00:35:06Z","cross_cats_sorted":[],"title_canon_sha256":"cb857a282082ef83263eff40e7f40cb7c4e0249fc1dea408697de7335e6c97ff","abstract_canon_sha256":"934ac2cf874ac8b290f5d56c99035add1c3202da1c259e50e486da79f9598c9f"},"schema_version":"1.0"},"canonical_sha256":"f19769891a3d98c82f8066f1cffeea3bc425e05c136c14f9c7d05f41adbeb869","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:17.938595Z","signature_b64":"hpFocfjeZWgooZun776ROqGU58JbBvf5mjVEorIrxEsuIBw+G4W2mXXZVitaGXeftrlfevozXmHpHICuGp6EAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f19769891a3d98c82f8066f1cffeea3bc425e05c136c14f9c7d05f41adbeb869","last_reissued_at":"2026-05-18T01:39:17.938151Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:17.938151Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"gr-qc/9906080","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":"2026-05-18T01:39:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Js4bPYL5Mw2uRpaZPTmt0Wi9w71AGrH++ljTHkrmiKjDacdxGERf0TDFy0mAfp595FtPz5gPJKdwqNyK33APBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T07:52:04.095239Z"},"content_sha256":"83c84914398434f4e752ac5f583ca6815bd39933d7296243517951c52477fe93","schema_version":"1.0","event_id":"sha256:83c84914398434f4e752ac5f583ca6815bd39933d7296243517951c52477fe93"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1999:6GLWTCI2HWMMQL4AM3Y477XKHP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Scale Symmetries of Spherical String Fluids","license":"","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Ann Arbor, E.N. Glass, J.P. Krisch (Department of Physics, Michgan), University of Michigan","submitted_at":"1999-06-18T00:35:06Z","abstract_excerpt":"We consider homothetic maps in a family of spherical relativistic star models. A generalization of Vaidya's radiating metric provides a fluid atmosphere of radiation and strings. The similarity structure of the string fluid is investigated."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9906080","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":"2026-05-18T01:39:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MxEzP0OqwsIqOja3r8AvsJqe9PrNDV0g1T74yKAaahUHfiH0JDaDkfsjtm/3ECK5uXOHWkNadiW8Ba0ORLC5Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T07:52:04.095890Z"},"content_sha256":"1763a059af5fe682515971dd7a73165a9b5e3e2a17a07c1658c8be8bb25f99bc","schema_version":"1.0","event_id":"sha256:1763a059af5fe682515971dd7a73165a9b5e3e2a17a07c1658c8be8bb25f99bc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6GLWTCI2HWMMQL4AM3Y477XKHP/bundle.json","state_url":"https://pith.science/pith/6GLWTCI2HWMMQL4AM3Y477XKHP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6GLWTCI2HWMMQL4AM3Y477XKHP/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":"2026-06-11T07:52:04Z","links":{"resolver":"https://pith.science/pith/6GLWTCI2HWMMQL4AM3Y477XKHP","bundle":"https://pith.science/pith/6GLWTCI2HWMMQL4AM3Y477XKHP/bundle.json","state":"https://pith.science/pith/6GLWTCI2HWMMQL4AM3Y477XKHP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6GLWTCI2HWMMQL4AM3Y477XKHP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:6GLWTCI2HWMMQL4AM3Y477XKHP","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":"934ac2cf874ac8b290f5d56c99035add1c3202da1c259e50e486da79f9598c9f","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"1999-06-18T00:35:06Z","title_canon_sha256":"cb857a282082ef83263eff40e7f40cb7c4e0249fc1dea408697de7335e6c97ff"},"schema_version":"1.0","source":{"id":"gr-qc/9906080","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/9906080","created_at":"2026-05-18T01:39:17Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9906080v1","created_at":"2026-05-18T01:39:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9906080","created_at":"2026-05-18T01:39:17Z"},{"alias_kind":"pith_short_12","alias_value":"6GLWTCI2HWMM","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"6GLWTCI2HWMMQL4A","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"6GLWTCI2","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:1763a059af5fe682515971dd7a73165a9b5e3e2a17a07c1658c8be8bb25f99bc","target":"graph","created_at":"2026-05-18T01:39:17Z","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":"We consider homothetic maps in a family of spherical relativistic star models. A generalization of Vaidya's radiating metric provides a fluid atmosphere of radiation and strings. The similarity structure of the string fluid is investigated.","authors_text":"Ann Arbor, E.N. Glass, J.P. Krisch (Department of Physics, Michgan), University of Michigan","cross_cats":[],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"1999-06-18T00:35:06Z","title":"Scale Symmetries of Spherical String Fluids"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9906080","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":"sha256:83c84914398434f4e752ac5f583ca6815bd39933d7296243517951c52477fe93","target":"record","created_at":"2026-05-18T01:39:17Z","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":"934ac2cf874ac8b290f5d56c99035add1c3202da1c259e50e486da79f9598c9f","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"1999-06-18T00:35:06Z","title_canon_sha256":"cb857a282082ef83263eff40e7f40cb7c4e0249fc1dea408697de7335e6c97ff"},"schema_version":"1.0","source":{"id":"gr-qc/9906080","kind":"arxiv","version":1}},"canonical_sha256":"f19769891a3d98c82f8066f1cffeea3bc425e05c136c14f9c7d05f41adbeb869","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f19769891a3d98c82f8066f1cffeea3bc425e05c136c14f9c7d05f41adbeb869","first_computed_at":"2026-05-18T01:39:17.938151Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:17.938151Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hpFocfjeZWgooZun776ROqGU58JbBvf5mjVEorIrxEsuIBw+G4W2mXXZVitaGXeftrlfevozXmHpHICuGp6EAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:17.938595Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/9906080","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:83c84914398434f4e752ac5f583ca6815bd39933d7296243517951c52477fe93","sha256:1763a059af5fe682515971dd7a73165a9b5e3e2a17a07c1658c8be8bb25f99bc"],"state_sha256":"570a5805c950e5d79e56bcd436b790caba9642a9df14e2fc6449f7bd1f428418"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N3JkXn6QPgut7FSo9ES2T/41B3P8ksU2HUiheS45JQgs0pLyy2SlObJOYYJ7S4ysW7gv6x0WL4Bq7IH1z6ncAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T07:52:04.099873Z","bundle_sha256":"ee34f03508876276b5a598f119ad5318499ba3a3e4c978adad9812f5b671fc56"}}