{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:64YVTPYEPI2XLHACQNQYEKTLRK","short_pith_number":"pith:64YVTPYE","canonical_record":{"source":{"id":"2502.06931","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-02-10T19:00:00Z","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"title_canon_sha256":"2f9a8fbbbb2d4ec6e9fd9fb4119728a88115d0cfe063d7e457f327699d2d3872","abstract_canon_sha256":"a2fbeb52be366a007c9b9c03a796b50a96bbd7a8797a1955cb5baec4018bd14b"},"schema_version":"1.0"},"canonical_sha256":"f73159bf047a35759c028361822a6b8a9a62307faa445abcaf8008b0cc6358d7","source":{"kind":"arxiv","id":"2502.06931","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.06931","created_at":"2026-07-05T11:11:41Z"},{"alias_kind":"arxiv_version","alias_value":"2502.06931v3","created_at":"2026-07-05T11:11:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.06931","created_at":"2026-07-05T11:11:41Z"},{"alias_kind":"pith_short_12","alias_value":"64YVTPYEPI2X","created_at":"2026-07-05T11:11:41Z"},{"alias_kind":"pith_short_16","alias_value":"64YVTPYEPI2XLHAC","created_at":"2026-07-05T11:11:41Z"},{"alias_kind":"pith_short_8","alias_value":"64YVTPYE","created_at":"2026-07-05T11:11:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:64YVTPYEPI2XLHACQNQYEKTLRK","target":"record","payload":{"canonical_record":{"source":{"id":"2502.06931","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-02-10T19:00:00Z","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"title_canon_sha256":"2f9a8fbbbb2d4ec6e9fd9fb4119728a88115d0cfe063d7e457f327699d2d3872","abstract_canon_sha256":"a2fbeb52be366a007c9b9c03a796b50a96bbd7a8797a1955cb5baec4018bd14b"},"schema_version":"1.0"},"canonical_sha256":"f73159bf047a35759c028361822a6b8a9a62307faa445abcaf8008b0cc6358d7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:11:41.100976Z","signature_b64":"/WiF/sAU/xH0+o8By8c6DE00yoMEf73C1jXp8RSXKlwJzWK4gCpuQa1POeoXY5xh2BjdxTN2kVkcig5FYohzDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f73159bf047a35759c028361822a6b8a9a62307faa445abcaf8008b0cc6358d7","last_reissued_at":"2026-07-05T11:11:41.100449Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:11:41.100449Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.06931","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:11:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/+EuH8UfJkcO6eHmz3ryBdjnnMGTnYlH63au4uIZvqR16OsENzFBBvK1vspEFbV9sQOfywTAA1+xwvRs1KqFBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T22:48:23.903364Z"},"content_sha256":"e6d6294c2c251cc797016a4909530abd4f34e5f746caf4c994906a659cd95b37","schema_version":"1.0","event_id":"sha256:e6d6294c2c251cc797016a4909530abd4f34e5f746caf4c994906a659cd95b37"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:64YVTPYEPI2XLHACQNQYEKTLRK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Searching for Inflationary Physics with the CMB Trispectrum: 3. Constraints from Planck","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Oliver H. E. Philcox","submitted_at":"2025-02-10T19:00:00Z","abstract_excerpt":"Is there new physics hidden in the four-point function of the cosmic microwave background (CMB)? We conduct a detailed analysis of the Planck PR4 temperature and polarization trispectrum for $\\ell\\in[2,2048]$. Using the theoretical and computational tools developed in Paper 1 and Paper 2, we search for 33 template amplitudes, encoding a variety of effects from inflationary self-interactions to particle exchange. We find no evidence for primordial non-Gaussianity and set stringent constraints on both phenomenological amplitudes and couplings in the inflationary Lagrangian. Due to the use of opt"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.06931","kind":"arxiv","version":3},"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/2502.06931/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":"2026-07-05T11:11:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wrUJNllIp3r+v+ylq1yXMzRqtfBUFrrXFVNiR9+4fENYoh6uMEY3xMPP25rJCa6834Ugf64dhW8LX49TW375Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T22:48:23.903885Z"},"content_sha256":"4fd36709ded037229efacce853348081b8570ec8c56c2a35b9413906324057bd","schema_version":"1.0","event_id":"sha256:4fd36709ded037229efacce853348081b8570ec8c56c2a35b9413906324057bd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/64YVTPYEPI2XLHACQNQYEKTLRK/bundle.json","state_url":"https://pith.science/pith/64YVTPYEPI2XLHACQNQYEKTLRK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/64YVTPYEPI2XLHACQNQYEKTLRK/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":"2026-08-06T22:48:23Z","links":{"resolver":"https://pith.science/pith/64YVTPYEPI2XLHACQNQYEKTLRK","bundle":"https://pith.science/pith/64YVTPYEPI2XLHACQNQYEKTLRK/bundle.json","state":"https://pith.science/pith/64YVTPYEPI2XLHACQNQYEKTLRK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/64YVTPYEPI2XLHACQNQYEKTLRK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:64YVTPYEPI2XLHACQNQYEKTLRK","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":"a2fbeb52be366a007c9b9c03a796b50a96bbd7a8797a1955cb5baec4018bd14b","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-02-10T19:00:00Z","title_canon_sha256":"2f9a8fbbbb2d4ec6e9fd9fb4119728a88115d0cfe063d7e457f327699d2d3872"},"schema_version":"1.0","source":{"id":"2502.06931","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.06931","created_at":"2026-07-05T11:11:41Z"},{"alias_kind":"arxiv_version","alias_value":"2502.06931v3","created_at":"2026-07-05T11:11:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.06931","created_at":"2026-07-05T11:11:41Z"},{"alias_kind":"pith_short_12","alias_value":"64YVTPYEPI2X","created_at":"2026-07-05T11:11:41Z"},{"alias_kind":"pith_short_16","alias_value":"64YVTPYEPI2XLHAC","created_at":"2026-07-05T11:11:41Z"},{"alias_kind":"pith_short_8","alias_value":"64YVTPYE","created_at":"2026-07-05T11:11:41Z"}],"graph_snapshots":[{"event_id":"sha256:4fd36709ded037229efacce853348081b8570ec8c56c2a35b9413906324057bd","target":"graph","created_at":"2026-07-05T11:11:41Z","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/2502.06931/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Is there new physics hidden in the four-point function of the cosmic microwave background (CMB)? We conduct a detailed analysis of the Planck PR4 temperature and polarization trispectrum for $\\ell\\in[2,2048]$. Using the theoretical and computational tools developed in Paper 1 and Paper 2, we search for 33 template amplitudes, encoding a variety of effects from inflationary self-interactions to particle exchange. We find no evidence for primordial non-Gaussianity and set stringent constraints on both phenomenological amplitudes and couplings in the inflationary Lagrangian. Due to the use of opt","authors_text":"Oliver H. E. Philcox","cross_cats":["gr-qc","hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-02-10T19:00:00Z","title":"Searching for Inflationary Physics with the CMB Trispectrum: 3. Constraints from Planck"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.06931","kind":"arxiv","version":3},"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:e6d6294c2c251cc797016a4909530abd4f34e5f746caf4c994906a659cd95b37","target":"record","created_at":"2026-07-05T11:11:41Z","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":"a2fbeb52be366a007c9b9c03a796b50a96bbd7a8797a1955cb5baec4018bd14b","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-02-10T19:00:00Z","title_canon_sha256":"2f9a8fbbbb2d4ec6e9fd9fb4119728a88115d0cfe063d7e457f327699d2d3872"},"schema_version":"1.0","source":{"id":"2502.06931","kind":"arxiv","version":3}},"canonical_sha256":"f73159bf047a35759c028361822a6b8a9a62307faa445abcaf8008b0cc6358d7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f73159bf047a35759c028361822a6b8a9a62307faa445abcaf8008b0cc6358d7","first_computed_at":"2026-07-05T11:11:41.100449Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:11:41.100449Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/WiF/sAU/xH0+o8By8c6DE00yoMEf73C1jXp8RSXKlwJzWK4gCpuQa1POeoXY5xh2BjdxTN2kVkcig5FYohzDA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:11:41.100976Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.06931","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e6d6294c2c251cc797016a4909530abd4f34e5f746caf4c994906a659cd95b37","sha256:4fd36709ded037229efacce853348081b8570ec8c56c2a35b9413906324057bd"],"state_sha256":"f13b8f28a4beb7a6dffa2e70997d9ab52f2e97d5d9024394d894d6d4a2a4428a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XncyBD3f+3+ZqNEJamkqHnmmZYvsk2RRDsFwP+lhNiglQi9bGQlAPQIDuswUVWksj4ArWEs5bwzD1TBpid0UCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T22:48:23.909027Z","bundle_sha256":"24581760ccea044c092fe1300d8cb69981db5b5223b6417f3edc57a7c44bc48c"}}