{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:HPWLDE3EALG56ENMFM3A5WINW5","short_pith_number":"pith:HPWLDE3E","canonical_record":{"source":{"id":"2210.13877","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2022-10-25T10:05:35Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"0c7734fcccca0c9879525db9a12e075b4336a624cdf8067dfea5b44751f945c0","abstract_canon_sha256":"5d4207cea0d40da3071b489406c32f183808b41502aea6ce361284648eafa49b"},"schema_version":"1.0"},"canonical_sha256":"3becb1936402cddf11ac2b360ed90db74b5afc62f680490f7ba3eb3da61d8764","source":{"kind":"arxiv","id":"2210.13877","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.13877","created_at":"2026-07-05T05:51:42Z"},{"alias_kind":"arxiv_version","alias_value":"2210.13877v1","created_at":"2026-07-05T05:51:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.13877","created_at":"2026-07-05T05:51:42Z"},{"alias_kind":"pith_short_12","alias_value":"HPWLDE3EALG5","created_at":"2026-07-05T05:51:42Z"},{"alias_kind":"pith_short_16","alias_value":"HPWLDE3EALG56ENM","created_at":"2026-07-05T05:51:42Z"},{"alias_kind":"pith_short_8","alias_value":"HPWLDE3E","created_at":"2026-07-05T05:51:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:HPWLDE3EALG56ENMFM3A5WINW5","target":"record","payload":{"canonical_record":{"source":{"id":"2210.13877","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2022-10-25T10:05:35Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"0c7734fcccca0c9879525db9a12e075b4336a624cdf8067dfea5b44751f945c0","abstract_canon_sha256":"5d4207cea0d40da3071b489406c32f183808b41502aea6ce361284648eafa49b"},"schema_version":"1.0"},"canonical_sha256":"3becb1936402cddf11ac2b360ed90db74b5afc62f680490f7ba3eb3da61d8764","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:51:42.403531Z","signature_b64":"SWlbQ/ZKs8efML3Zq+xlGB8rVqtchUzsd0j3NvdTWlP6vbOouyZCEAW0+ujq2iy1UlmEH77g8p87S5g+Q9XPAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3becb1936402cddf11ac2b360ed90db74b5afc62f680490f7ba3eb3da61d8764","last_reissued_at":"2026-07-05T05:51:42.403082Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:51:42.403082Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2210.13877","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":"2026-07-05T05:51:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FhH4Cb4HQU5YINa6qo3l/TlzWjuKP7ODI9XxBPyYPfKO7Yw1rcUXonKkIHNVeA9DpvC0vZG1y5yindFmf8wDBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T11:03:20.574861Z"},"content_sha256":"4bca259ecb6367d960f3613142277382ba06200c971a4eb2c0c8a2c762440388","schema_version":"1.0","event_id":"sha256:4bca259ecb6367d960f3613142277382ba06200c971a4eb2c0c8a2c762440388"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:HPWLDE3EALG56ENMFM3A5WINW5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The phase diagram of Einstein-Weyl gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Alessandro Zuccotti, Samuele Silveravalle","submitted_at":"2022-10-25T10:05:35Z","abstract_excerpt":"Thanks to their interpretation as first order correction of General Relativity at high energies, quadratic theories of gravity gained much attention in recent times. Particular attention has been drawn to the Einstein-Weyl theory, where the addition of the squared Weyl tensor to the action opens the possibility of having non-Schwarzschild black holes in the classical spectrum of the theory. Static and spherically symmetric solutions of this theory have been studied and classified in terms of their small scales behaviour; however, a classification of these solutions in terms of the asymptotic g"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.13877","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/2210.13877/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":"2026-07-05T05:51:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v91H5b6whop+ipJAW6en0gHdxnHRbo02/SFSYvntOMY7JM1wyCbgFGML2XnauH3A7pztOJsWWRycqxhftabRCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T11:03:20.575922Z"},"content_sha256":"7fc3f7dd3a97faf4224a35f9d4fe38d10cdaac0b0c0a55a99fa62678fb0a8748","schema_version":"1.0","event_id":"sha256:7fc3f7dd3a97faf4224a35f9d4fe38d10cdaac0b0c0a55a99fa62678fb0a8748"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HPWLDE3EALG56ENMFM3A5WINW5/bundle.json","state_url":"https://pith.science/pith/HPWLDE3EALG56ENMFM3A5WINW5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HPWLDE3EALG56ENMFM3A5WINW5/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":"2026-08-13T11:03:20Z","links":{"resolver":"https://pith.science/pith/HPWLDE3EALG56ENMFM3A5WINW5","bundle":"https://pith.science/pith/HPWLDE3EALG56ENMFM3A5WINW5/bundle.json","state":"https://pith.science/pith/HPWLDE3EALG56ENMFM3A5WINW5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HPWLDE3EALG56ENMFM3A5WINW5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:HPWLDE3EALG56ENMFM3A5WINW5","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":"5d4207cea0d40da3071b489406c32f183808b41502aea6ce361284648eafa49b","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2022-10-25T10:05:35Z","title_canon_sha256":"0c7734fcccca0c9879525db9a12e075b4336a624cdf8067dfea5b44751f945c0"},"schema_version":"1.0","source":{"id":"2210.13877","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.13877","created_at":"2026-07-05T05:51:42Z"},{"alias_kind":"arxiv_version","alias_value":"2210.13877v1","created_at":"2026-07-05T05:51:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.13877","created_at":"2026-07-05T05:51:42Z"},{"alias_kind":"pith_short_12","alias_value":"HPWLDE3EALG5","created_at":"2026-07-05T05:51:42Z"},{"alias_kind":"pith_short_16","alias_value":"HPWLDE3EALG56ENM","created_at":"2026-07-05T05:51:42Z"},{"alias_kind":"pith_short_8","alias_value":"HPWLDE3E","created_at":"2026-07-05T05:51:42Z"}],"graph_snapshots":[{"event_id":"sha256:7fc3f7dd3a97faf4224a35f9d4fe38d10cdaac0b0c0a55a99fa62678fb0a8748","target":"graph","created_at":"2026-07-05T05:51:42Z","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/2210.13877/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Thanks to their interpretation as first order correction of General Relativity at high energies, quadratic theories of gravity gained much attention in recent times. Particular attention has been drawn to the Einstein-Weyl theory, where the addition of the squared Weyl tensor to the action opens the possibility of having non-Schwarzschild black holes in the classical spectrum of the theory. Static and spherically symmetric solutions of this theory have been studied and classified in terms of their small scales behaviour; however, a classification of these solutions in terms of the asymptotic g","authors_text":"Alessandro Zuccotti, Samuele Silveravalle","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2022-10-25T10:05:35Z","title":"The phase diagram of Einstein-Weyl gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.13877","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":"sha256:4bca259ecb6367d960f3613142277382ba06200c971a4eb2c0c8a2c762440388","target":"record","created_at":"2026-07-05T05:51:42Z","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":"5d4207cea0d40da3071b489406c32f183808b41502aea6ce361284648eafa49b","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2022-10-25T10:05:35Z","title_canon_sha256":"0c7734fcccca0c9879525db9a12e075b4336a624cdf8067dfea5b44751f945c0"},"schema_version":"1.0","source":{"id":"2210.13877","kind":"arxiv","version":1}},"canonical_sha256":"3becb1936402cddf11ac2b360ed90db74b5afc62f680490f7ba3eb3da61d8764","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3becb1936402cddf11ac2b360ed90db74b5afc62f680490f7ba3eb3da61d8764","first_computed_at":"2026-07-05T05:51:42.403082Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:51:42.403082Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SWlbQ/ZKs8efML3Zq+xlGB8rVqtchUzsd0j3NvdTWlP6vbOouyZCEAW0+ujq2iy1UlmEH77g8p87S5g+Q9XPAg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:51:42.403531Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.13877","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4bca259ecb6367d960f3613142277382ba06200c971a4eb2c0c8a2c762440388","sha256:7fc3f7dd3a97faf4224a35f9d4fe38d10cdaac0b0c0a55a99fa62678fb0a8748"],"state_sha256":"12c44796a5e1ca017223b9c5099d6f448af32f8c8f79be5d2163288348c5926d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q3bkt4LePKpCcMGTYyIimQkdc8Gm4nrJr9GyskZSCGyd+NDpqMigtIHOguCxyO2rrGIgO9Rz6/xrB2Z659eaBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T11:03:20.583745Z","bundle_sha256":"1391551235c5abdb3892f2dbba7d98d2396bab048616457885f3bda83ccc406f"}}