{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:RKMVM2J2NDZPW6XFDNCZ5R2SPT","short_pith_number":"pith:RKMVM2J2","canonical_record":{"source":{"id":"1810.02725","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-10-05T14:42:48Z","cross_cats_sorted":[],"title_canon_sha256":"9826c23c7952dd9a7b4e753eb7d40609adf27fec112c7fd465494e76e31fa273","abstract_canon_sha256":"4caa0a9eae09b139eff5975b5cde14e68107645f60d652738c9900e480e92228"},"schema_version":"1.0"},"canonical_sha256":"8a9956693a68f2fb7ae51b459ec7527ceaf4b8660af97e792091764f6b8b6f51","source":{"kind":"arxiv","id":"1810.02725","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.02725","created_at":"2026-05-17T23:48:31Z"},{"alias_kind":"arxiv_version","alias_value":"1810.02725v2","created_at":"2026-05-17T23:48:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.02725","created_at":"2026-05-17T23:48:31Z"},{"alias_kind":"pith_short_12","alias_value":"RKMVM2J2NDZP","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"RKMVM2J2NDZPW6XF","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"RKMVM2J2","created_at":"2026-05-18T12:32:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:RKMVM2J2NDZPW6XFDNCZ5R2SPT","target":"record","payload":{"canonical_record":{"source":{"id":"1810.02725","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-10-05T14:42:48Z","cross_cats_sorted":[],"title_canon_sha256":"9826c23c7952dd9a7b4e753eb7d40609adf27fec112c7fd465494e76e31fa273","abstract_canon_sha256":"4caa0a9eae09b139eff5975b5cde14e68107645f60d652738c9900e480e92228"},"schema_version":"1.0"},"canonical_sha256":"8a9956693a68f2fb7ae51b459ec7527ceaf4b8660af97e792091764f6b8b6f51","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:48:31.915665Z","signature_b64":"96iBBBPhzQWROH8A/n8rx1Yv9Rzt+Mgjd9IQbw1LKVJa+HkZG2d4ZxnRun2jcosrRuw5WKel1N+FNj769GbvBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8a9956693a68f2fb7ae51b459ec7527ceaf4b8660af97e792091764f6b8b6f51","last_reissued_at":"2026-05-17T23:48:31.915149Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:48:31.915149Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.02725","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:48:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FxOSNaYMxoHBAwUF/ltlnWJYEWaG9KImiuKQAuAdmUmbMBv8iVImkikNYDHm47KFD6HTI9JTgXn53DtL7jQsDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T09:38:31.235310Z"},"content_sha256":"9a643a427624f04b520fb865ad0a9c9c5bf3768ed9fdc62b86f3d63ee0dc79af","schema_version":"1.0","event_id":"sha256:9a643a427624f04b520fb865ad0a9c9c5bf3768ed9fdc62b86f3d63ee0dc79af"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:RKMVM2J2NDZPW6XFDNCZ5R2SPT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Parameterized Post-Newtonian-Vainshteinian formalism for the Galileon field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Constantinos Skordis, Daniel B Thomas, Nadia Bolis, Tom Zlosnik","submitted_at":"2018-10-05T14:42:48Z","abstract_excerpt":"Recently, an extension to the Parameterized Post-Newtonian (PPN) formalism has been proposed. This formalism, the Parameterized Post-Newtonian-Vainshteinian (PPNV) formalism, is well suited to theories which exhibit Vainshtein screening of scalar fields. In this paper we apply the PPNV formalism to the Quartic and Quintic Galileon theories for the first time. As simple generalizations of standard scalar-tensor field theories they are important guides for the generalization of parameterized approaches to the effects of gravity beyond General Relativity. In the Quartic case, we find new PPNV pot"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.02725","kind":"arxiv","version":2},"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":"2026-05-17T23:48:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nlXXc+7g9yfBJtN++hiMtFEGDSKCIRvaOuIGqXq9NCxpBKaAXOmM1JWfCKHchmIva5e1afL5dPoLaaNhw90MAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T09:38:31.236055Z"},"content_sha256":"ae9b9634997f445e22d08ae7c3a7fd922fad3ba9b01c19162984183834236e8e","schema_version":"1.0","event_id":"sha256:ae9b9634997f445e22d08ae7c3a7fd922fad3ba9b01c19162984183834236e8e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RKMVM2J2NDZPW6XFDNCZ5R2SPT/bundle.json","state_url":"https://pith.science/pith/RKMVM2J2NDZPW6XFDNCZ5R2SPT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RKMVM2J2NDZPW6XFDNCZ5R2SPT/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":"2026-05-26T09:38:31Z","links":{"resolver":"https://pith.science/pith/RKMVM2J2NDZPW6XFDNCZ5R2SPT","bundle":"https://pith.science/pith/RKMVM2J2NDZPW6XFDNCZ5R2SPT/bundle.json","state":"https://pith.science/pith/RKMVM2J2NDZPW6XFDNCZ5R2SPT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RKMVM2J2NDZPW6XFDNCZ5R2SPT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:RKMVM2J2NDZPW6XFDNCZ5R2SPT","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":"4caa0a9eae09b139eff5975b5cde14e68107645f60d652738c9900e480e92228","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-10-05T14:42:48Z","title_canon_sha256":"9826c23c7952dd9a7b4e753eb7d40609adf27fec112c7fd465494e76e31fa273"},"schema_version":"1.0","source":{"id":"1810.02725","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.02725","created_at":"2026-05-17T23:48:31Z"},{"alias_kind":"arxiv_version","alias_value":"1810.02725v2","created_at":"2026-05-17T23:48:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.02725","created_at":"2026-05-17T23:48:31Z"},{"alias_kind":"pith_short_12","alias_value":"RKMVM2J2NDZP","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"RKMVM2J2NDZPW6XF","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"RKMVM2J2","created_at":"2026-05-18T12:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:ae9b9634997f445e22d08ae7c3a7fd922fad3ba9b01c19162984183834236e8e","target":"graph","created_at":"2026-05-17T23:48:31Z","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":"Recently, an extension to the Parameterized Post-Newtonian (PPN) formalism has been proposed. This formalism, the Parameterized Post-Newtonian-Vainshteinian (PPNV) formalism, is well suited to theories which exhibit Vainshtein screening of scalar fields. In this paper we apply the PPNV formalism to the Quartic and Quintic Galileon theories for the first time. As simple generalizations of standard scalar-tensor field theories they are important guides for the generalization of parameterized approaches to the effects of gravity beyond General Relativity. In the Quartic case, we find new PPNV pot","authors_text":"Constantinos Skordis, Daniel B Thomas, Nadia Bolis, Tom Zlosnik","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-10-05T14:42:48Z","title":"The Parameterized Post-Newtonian-Vainshteinian formalism for the Galileon field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.02725","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":"sha256:9a643a427624f04b520fb865ad0a9c9c5bf3768ed9fdc62b86f3d63ee0dc79af","target":"record","created_at":"2026-05-17T23:48:31Z","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":"4caa0a9eae09b139eff5975b5cde14e68107645f60d652738c9900e480e92228","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-10-05T14:42:48Z","title_canon_sha256":"9826c23c7952dd9a7b4e753eb7d40609adf27fec112c7fd465494e76e31fa273"},"schema_version":"1.0","source":{"id":"1810.02725","kind":"arxiv","version":2}},"canonical_sha256":"8a9956693a68f2fb7ae51b459ec7527ceaf4b8660af97e792091764f6b8b6f51","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8a9956693a68f2fb7ae51b459ec7527ceaf4b8660af97e792091764f6b8b6f51","first_computed_at":"2026-05-17T23:48:31.915149Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:48:31.915149Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"96iBBBPhzQWROH8A/n8rx1Yv9Rzt+Mgjd9IQbw1LKVJa+HkZG2d4ZxnRun2jcosrRuw5WKel1N+FNj769GbvBA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:48:31.915665Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.02725","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9a643a427624f04b520fb865ad0a9c9c5bf3768ed9fdc62b86f3d63ee0dc79af","sha256:ae9b9634997f445e22d08ae7c3a7fd922fad3ba9b01c19162984183834236e8e"],"state_sha256":"13f3df006717967a741c5958cf1de3a60c93840940ef8900a69ebec206c7a126"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ttbs1isGtf/evODRt5FnNNeiXTzJcwQudr6FjyZVTEHDpesudNVIoRQRPRhdEaFMDmWCzNQc3NE1zmR2tuDpBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T09:38:31.239593Z","bundle_sha256":"3aeddb817090bc9ecf654784f782cbcef5616aa48c87c5a4793319fa5baa448e"}}