{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:HXQOKODZZ5OIRGZ4WGLBMBVLPP","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":"2c6a2210be131bd552a632116628686d6b813b15a43978c1ad9c8d68cb842ddb","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-08-06T15:02:43Z","title_canon_sha256":"1b4df2f7d8e3be442b5e64380111f33de01a61167718864b60613a320621e004"},"schema_version":"1.0","source":{"id":"2408.03241","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.03241","created_at":"2026-07-05T09:31:48Z"},{"alias_kind":"arxiv_version","alias_value":"2408.03241v2","created_at":"2026-07-05T09:31:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.03241","created_at":"2026-07-05T09:31:48Z"},{"alias_kind":"pith_short_12","alias_value":"HXQOKODZZ5OI","created_at":"2026-07-05T09:31:48Z"},{"alias_kind":"pith_short_16","alias_value":"HXQOKODZZ5OIRGZ4","created_at":"2026-07-05T09:31:48Z"},{"alias_kind":"pith_short_8","alias_value":"HXQOKODZ","created_at":"2026-07-05T09:31:48Z"}],"graph_snapshots":[{"event_id":"sha256:9b3b33ad7e82cbf8bc1f0c0ec7cc96654e8e3f98c86b157f23c0ae9d01688408","target":"graph","created_at":"2026-07-05T09:31:48Z","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/2408.03241/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Mimetic gravity has gained significant appeal in cosmological contexts, but static spherically symmetric space-times within the baseline theory are highly non-trivial: the two natural solutions are a naked singularity and a black hole space-time obtained through an appropriate gluing procedure. We study the shadow properties of these two objects, finding both to be pathological. In particular, the naked singularity does not cast a shadow, whereas the black hole casts a shadow which is too small. We argue that the Event Horizon Telescope images of M87$^{\\star}$ and Sgr A$^{\\star}$ rule out the ","authors_text":"Javad T. Firouzjaee, Mohsen Khodadi, Sunny Vagnozzi","cross_cats":["astro-ph.CO","hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-08-06T15:02:43Z","title":"Event Horizon Telescope observations exclude compact objects in baseline mimetic gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.03241","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:fc1be62f69b78470dc7eeff5fd9e886e3c91c1173e35d29f009a0032460bfb7e","target":"record","created_at":"2026-07-05T09:31:48Z","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":"2c6a2210be131bd552a632116628686d6b813b15a43978c1ad9c8d68cb842ddb","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-08-06T15:02:43Z","title_canon_sha256":"1b4df2f7d8e3be442b5e64380111f33de01a61167718864b60613a320621e004"},"schema_version":"1.0","source":{"id":"2408.03241","kind":"arxiv","version":2}},"canonical_sha256":"3de0e53879cf5c889b3cb1961606ab7bc0281b3c0cc558e6ebce50ff8e3da0a7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3de0e53879cf5c889b3cb1961606ab7bc0281b3c0cc558e6ebce50ff8e3da0a7","first_computed_at":"2026-07-05T09:31:48.042303Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:31:48.042303Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3LIL6WWe+4QvIs8gd6B7Hzntjxj0ZbP/Y7PsBPrbjk8QVEKtEeAoE1vPjayzMhz9pp/DAnk0QHxxHd89To7ABQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:31:48.043469Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.03241","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fc1be62f69b78470dc7eeff5fd9e886e3c91c1173e35d29f009a0032460bfb7e","sha256:9b3b33ad7e82cbf8bc1f0c0ec7cc96654e8e3f98c86b157f23c0ae9d01688408"],"state_sha256":"322c87e8999a82c543c24081955abd7f820d7b3009d23da37cadd1d366454199"}