{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:PGP6BX5DPHJT3JJ464VKVXNW3G","short_pith_number":"pith:PGP6BX5D","canonical_record":{"source":{"id":"1301.5621","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-01-23T20:30:43Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"a8b5b3adafb4fb615e3fc1b263c76e248cca9544ce76288c40d3c1ecb8ae9b2a","abstract_canon_sha256":"8975419b8d52befc78eb80408a3d9aeb01625e424fc31690c34638ca477a4ddd"},"schema_version":"1.0"},"canonical_sha256":"799fe0dfa379d33da53cf72aaaddb6d9adaa3fc4fd1292075a6e7718f1d777d9","source":{"kind":"arxiv","id":"1301.5621","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.5621","created_at":"2026-05-18T03:21:23Z"},{"alias_kind":"arxiv_version","alias_value":"1301.5621v1","created_at":"2026-05-18T03:21:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.5621","created_at":"2026-05-18T03:21:23Z"},{"alias_kind":"pith_short_12","alias_value":"PGP6BX5DPHJT","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"PGP6BX5DPHJT3JJ4","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"PGP6BX5D","created_at":"2026-05-18T12:27:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:PGP6BX5DPHJT3JJ464VKVXNW3G","target":"record","payload":{"canonical_record":{"source":{"id":"1301.5621","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-01-23T20:30:43Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"a8b5b3adafb4fb615e3fc1b263c76e248cca9544ce76288c40d3c1ecb8ae9b2a","abstract_canon_sha256":"8975419b8d52befc78eb80408a3d9aeb01625e424fc31690c34638ca477a4ddd"},"schema_version":"1.0"},"canonical_sha256":"799fe0dfa379d33da53cf72aaaddb6d9adaa3fc4fd1292075a6e7718f1d777d9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:21:23.758008Z","signature_b64":"2IlFCAmQJVgnjlczNfvf+TaL7jeTtcBcOlMEjYbYA4fMWPJ3hqcXKlRIjcjpn01cssBoX2SDrhHG3aCWMo1IDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"799fe0dfa379d33da53cf72aaaddb6d9adaa3fc4fd1292075a6e7718f1d777d9","last_reissued_at":"2026-05-18T03:21:23.757494Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:21:23.757494Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1301.5621","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":"2026-05-18T03:21:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"scygszqyKy5YlVo9EN42pm39dH3oC67QMJ762DTdNS7PCtU4IUBcWFNo1ZcdD9q9y69Pd7Y/qXwi7T5fVvnmBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T17:25:49.248307Z"},"content_sha256":"38a5ed426ee8137147788d9e6997875b1180b1f064681720d6a90b5d3366a81d","schema_version":"1.0","event_id":"sha256:38a5ed426ee8137147788d9e6997875b1180b1f064681720d6a90b5d3366a81d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:PGP6BX5DPHJT3JJ464VKVXNW3G","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nonlinear Partially Massless from Massive Gravity?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"A. Waldron, M. Sandora, S. Deser","submitted_at":"2013-01-23T20:30:43Z","abstract_excerpt":"We show that consistent nonlinear Partially Massless models cannot be obtained starting from \"f-g\" massive gravity, with \"f\" the embedding de Sitter space. The obstruction, which is also the source of f-g acausality, is the very same fifth constraint that removes the notorious sixth ghost excitation. Here, however, it blocks extension of the mass to cosmological background tuned gauge invariance that took away the helicity zero mode at linear level. Separately, our methods allow us to almost complete the class of acausal f-g models."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.5621","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":"2026-05-18T03:21:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xVfjLq5k6gMENgOz77MgwqvWeg2CVbzS8ChghDIb9dlL5H6iKCKOrzei0fSgiWighKurfbN9sODsaD3TAoMkCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T17:25:49.249087Z"},"content_sha256":"688a59fb57cc1db984f6dafcad06f3948f9b95627a8fdcc5d0a47124b63e2e38","schema_version":"1.0","event_id":"sha256:688a59fb57cc1db984f6dafcad06f3948f9b95627a8fdcc5d0a47124b63e2e38"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PGP6BX5DPHJT3JJ464VKVXNW3G/bundle.json","state_url":"https://pith.science/pith/PGP6BX5DPHJT3JJ464VKVXNW3G/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PGP6BX5DPHJT3JJ464VKVXNW3G/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":"2026-06-11T17:25:49Z","links":{"resolver":"https://pith.science/pith/PGP6BX5DPHJT3JJ464VKVXNW3G","bundle":"https://pith.science/pith/PGP6BX5DPHJT3JJ464VKVXNW3G/bundle.json","state":"https://pith.science/pith/PGP6BX5DPHJT3JJ464VKVXNW3G/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PGP6BX5DPHJT3JJ464VKVXNW3G/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:PGP6BX5DPHJT3JJ464VKVXNW3G","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":"8975419b8d52befc78eb80408a3d9aeb01625e424fc31690c34638ca477a4ddd","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-01-23T20:30:43Z","title_canon_sha256":"a8b5b3adafb4fb615e3fc1b263c76e248cca9544ce76288c40d3c1ecb8ae9b2a"},"schema_version":"1.0","source":{"id":"1301.5621","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.5621","created_at":"2026-05-18T03:21:23Z"},{"alias_kind":"arxiv_version","alias_value":"1301.5621v1","created_at":"2026-05-18T03:21:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.5621","created_at":"2026-05-18T03:21:23Z"},{"alias_kind":"pith_short_12","alias_value":"PGP6BX5DPHJT","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"PGP6BX5DPHJT3JJ4","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"PGP6BX5D","created_at":"2026-05-18T12:27:54Z"}],"graph_snapshots":[{"event_id":"sha256:688a59fb57cc1db984f6dafcad06f3948f9b95627a8fdcc5d0a47124b63e2e38","target":"graph","created_at":"2026-05-18T03:21:23Z","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 show that consistent nonlinear Partially Massless models cannot be obtained starting from \"f-g\" massive gravity, with \"f\" the embedding de Sitter space. The obstruction, which is also the source of f-g acausality, is the very same fifth constraint that removes the notorious sixth ghost excitation. Here, however, it blocks extension of the mass to cosmological background tuned gauge invariance that took away the helicity zero mode at linear level. Separately, our methods allow us to almost complete the class of acausal f-g models.","authors_text":"A. Waldron, M. Sandora, S. Deser","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-01-23T20:30:43Z","title":"Nonlinear Partially Massless from Massive Gravity?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.5621","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":"sha256:38a5ed426ee8137147788d9e6997875b1180b1f064681720d6a90b5d3366a81d","target":"record","created_at":"2026-05-18T03:21:23Z","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":"8975419b8d52befc78eb80408a3d9aeb01625e424fc31690c34638ca477a4ddd","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-01-23T20:30:43Z","title_canon_sha256":"a8b5b3adafb4fb615e3fc1b263c76e248cca9544ce76288c40d3c1ecb8ae9b2a"},"schema_version":"1.0","source":{"id":"1301.5621","kind":"arxiv","version":1}},"canonical_sha256":"799fe0dfa379d33da53cf72aaaddb6d9adaa3fc4fd1292075a6e7718f1d777d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"799fe0dfa379d33da53cf72aaaddb6d9adaa3fc4fd1292075a6e7718f1d777d9","first_computed_at":"2026-05-18T03:21:23.757494Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:21:23.757494Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2IlFCAmQJVgnjlczNfvf+TaL7jeTtcBcOlMEjYbYA4fMWPJ3hqcXKlRIjcjpn01cssBoX2SDrhHG3aCWMo1IDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:21:23.758008Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.5621","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:38a5ed426ee8137147788d9e6997875b1180b1f064681720d6a90b5d3366a81d","sha256:688a59fb57cc1db984f6dafcad06f3948f9b95627a8fdcc5d0a47124b63e2e38"],"state_sha256":"9012778d99bf3cf09aefdef899283c4fa71b8bb291fa57bbcd8365e651b22797"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EzvVgwMDI1mNB9iuVBRXaq9n7L9PdZgNY4eKRmb++Cb00rH40Yfp+O2LLV+9Dw4k8/njNA2fqX+U3Z1E7sMEAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T17:25:49.253911Z","bundle_sha256":"bfa04cae15947219609fcd95ad0430efbba99eb9f71cfbb02e3ccb2f010618e7"}}