{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:CMI57IMOTM75KDXHMW7YITNYCL","short_pith_number":"pith:CMI57IMO","canonical_record":{"source":{"id":"1410.1996","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-10-08T06:47:56Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"5e3a247e56f64e00c3e117a3d10803afe8a37897efb20a04b06d2e22977b9ce9","abstract_canon_sha256":"77d22b9f10ad5883329c2894c51c58e303d22b3c0fe77fe046a6b191f7fa6f1c"},"schema_version":"1.0"},"canonical_sha256":"1311dfa18e9b3fd50ee765bf844db812dc7f4daff577f8987e8366fdf6d3b1fb","source":{"kind":"arxiv","id":"1410.1996","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.1996","created_at":"2026-05-18T01:41:50Z"},{"alias_kind":"arxiv_version","alias_value":"1410.1996v1","created_at":"2026-05-18T01:41:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.1996","created_at":"2026-05-18T01:41:50Z"},{"alias_kind":"pith_short_12","alias_value":"CMI57IMOTM75","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"CMI57IMOTM75KDXH","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"CMI57IMO","created_at":"2026-05-18T12:28:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:CMI57IMOTM75KDXHMW7YITNYCL","target":"record","payload":{"canonical_record":{"source":{"id":"1410.1996","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-10-08T06:47:56Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"5e3a247e56f64e00c3e117a3d10803afe8a37897efb20a04b06d2e22977b9ce9","abstract_canon_sha256":"77d22b9f10ad5883329c2894c51c58e303d22b3c0fe77fe046a6b191f7fa6f1c"},"schema_version":"1.0"},"canonical_sha256":"1311dfa18e9b3fd50ee765bf844db812dc7f4daff577f8987e8366fdf6d3b1fb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:50.083419Z","signature_b64":"tE8lBg9NWsf+ekHsDLG/LrWmo/5btx98swKIegg5DUPWxfCZxQEcKTi9iP/f8nwSf8/VghkbV5550ZihblQgDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1311dfa18e9b3fd50ee765bf844db812dc7f4daff577f8987e8366fdf6d3b1fb","last_reissued_at":"2026-05-18T01:41:50.082961Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:50.082961Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.1996","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":"2026-05-18T01:41:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z7VPpWDnxx+h0RFVENQ97iKCRYJXLMcmyl44T6cE5a6aWsC8rB+9iqecD5Bj4cBm6kFwRYWm6ZGn2LhjoA3qDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T18:19:35.530045Z"},"content_sha256":"ddb9a236b302181570f6e3181c43b551107e9b290b99028ad7818624a78cd1bb","schema_version":"1.0","event_id":"sha256:ddb9a236b302181570f6e3181c43b551107e9b290b99028ad7818624a78cd1bb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:CMI57IMOTM75KDXHMW7YITNYCL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A new quasidilaton theory of massive gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"hep-th","authors_text":"Shinji Mukohyama","submitted_at":"2014-10-08T06:47:56Z","abstract_excerpt":"We present a new quasidilaton theory of Poincare invariant massive gravity, based on the recently proposed framework of matter coupling that makes it possible for the kinetic energy of the quasidilaton scalar to couple to both physical and fiducial metrics simultaneously. We find a scaling-type exact solution that expresses a self-accelerating de Sitter universe, and then analyze linear perturbations around it. It is shown that in a range of parameters all physical degrees of freedom have non-vanishing quadratic kinetic terms and are stable in the subhorizon limit, while the effective Newton's"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.1996","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":"2026-05-18T01:41:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1Mgg6CZhLz5rvTTf0Mpdp9eTFHK7fzQhVp8tbGg/TmYlYP1PGjc92Ln3YFmwiNNPbe2CGTLK5eIOpMtQ46cYBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T18:19:35.530699Z"},"content_sha256":"90af8a5fc48fe81801f230281b482965d7581830ca4efd21b9acf0a863efa7be","schema_version":"1.0","event_id":"sha256:90af8a5fc48fe81801f230281b482965d7581830ca4efd21b9acf0a863efa7be"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CMI57IMOTM75KDXHMW7YITNYCL/bundle.json","state_url":"https://pith.science/pith/CMI57IMOTM75KDXHMW7YITNYCL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CMI57IMOTM75KDXHMW7YITNYCL/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":"2026-05-31T18:19:35Z","links":{"resolver":"https://pith.science/pith/CMI57IMOTM75KDXHMW7YITNYCL","bundle":"https://pith.science/pith/CMI57IMOTM75KDXHMW7YITNYCL/bundle.json","state":"https://pith.science/pith/CMI57IMOTM75KDXHMW7YITNYCL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CMI57IMOTM75KDXHMW7YITNYCL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:CMI57IMOTM75KDXHMW7YITNYCL","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":"77d22b9f10ad5883329c2894c51c58e303d22b3c0fe77fe046a6b191f7fa6f1c","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-10-08T06:47:56Z","title_canon_sha256":"5e3a247e56f64e00c3e117a3d10803afe8a37897efb20a04b06d2e22977b9ce9"},"schema_version":"1.0","source":{"id":"1410.1996","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.1996","created_at":"2026-05-18T01:41:50Z"},{"alias_kind":"arxiv_version","alias_value":"1410.1996v1","created_at":"2026-05-18T01:41:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.1996","created_at":"2026-05-18T01:41:50Z"},{"alias_kind":"pith_short_12","alias_value":"CMI57IMOTM75","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"CMI57IMOTM75KDXH","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"CMI57IMO","created_at":"2026-05-18T12:28:22Z"}],"graph_snapshots":[{"event_id":"sha256:90af8a5fc48fe81801f230281b482965d7581830ca4efd21b9acf0a863efa7be","target":"graph","created_at":"2026-05-18T01:41:50Z","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 present a new quasidilaton theory of Poincare invariant massive gravity, based on the recently proposed framework of matter coupling that makes it possible for the kinetic energy of the quasidilaton scalar to couple to both physical and fiducial metrics simultaneously. We find a scaling-type exact solution that expresses a self-accelerating de Sitter universe, and then analyze linear perturbations around it. It is shown that in a range of parameters all physical degrees of freedom have non-vanishing quadratic kinetic terms and are stable in the subhorizon limit, while the effective Newton's","authors_text":"Shinji Mukohyama","cross_cats":["astro-ph.CO","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-10-08T06:47:56Z","title":"A new quasidilaton theory of massive gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.1996","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:ddb9a236b302181570f6e3181c43b551107e9b290b99028ad7818624a78cd1bb","target":"record","created_at":"2026-05-18T01:41:50Z","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":"77d22b9f10ad5883329c2894c51c58e303d22b3c0fe77fe046a6b191f7fa6f1c","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-10-08T06:47:56Z","title_canon_sha256":"5e3a247e56f64e00c3e117a3d10803afe8a37897efb20a04b06d2e22977b9ce9"},"schema_version":"1.0","source":{"id":"1410.1996","kind":"arxiv","version":1}},"canonical_sha256":"1311dfa18e9b3fd50ee765bf844db812dc7f4daff577f8987e8366fdf6d3b1fb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1311dfa18e9b3fd50ee765bf844db812dc7f4daff577f8987e8366fdf6d3b1fb","first_computed_at":"2026-05-18T01:41:50.082961Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:50.082961Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tE8lBg9NWsf+ekHsDLG/LrWmo/5btx98swKIegg5DUPWxfCZxQEcKTi9iP/f8nwSf8/VghkbV5550ZihblQgDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:50.083419Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.1996","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ddb9a236b302181570f6e3181c43b551107e9b290b99028ad7818624a78cd1bb","sha256:90af8a5fc48fe81801f230281b482965d7581830ca4efd21b9acf0a863efa7be"],"state_sha256":"f24ee8bf1a1b60517e69bb76833564ad7d40fbf9cd3ca519a1ee0f1474d4f492"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yRB6nb/ze/mLxOxwJ2iWHXWYD1sRCFPzQbope6CCOLQtoOwWD8Ozk/k8pcFdhoDAGfT7ywomN4RMJuu6PvjcBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T18:19:35.533752Z","bundle_sha256":"f27e1c0e35763117538b72738d85cd8ceeff23e1f0764faa8b6b6ff4a4e41574"}}