{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:3O4KM7LKCCEXU6V4OH7A5HX3CM","short_pith_number":"pith:3O4KM7LK","canonical_record":{"source":{"id":"1104.2567","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-04-13T18:12:35Z","cross_cats_sorted":["gr-qc","hep-th"],"title_canon_sha256":"05bab6e2eaaa28d05ba68865368cca3f0e39754c325c5e4c1cd4a931877f61c0","abstract_canon_sha256":"89bd1bfadf3a918d9ee95ba4197bd4d2097db953609bf9eed0756cdec26ba905"},"schema_version":"1.0"},"canonical_sha256":"dbb8a67d6a10897a7abc71fe0e9efb13156dd907d5d805b8d1674abb6e534209","source":{"kind":"arxiv","id":"1104.2567","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.2567","created_at":"2026-05-18T02:02:29Z"},{"alias_kind":"arxiv_version","alias_value":"1104.2567v2","created_at":"2026-05-18T02:02:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.2567","created_at":"2026-05-18T02:02:29Z"},{"alias_kind":"pith_short_12","alias_value":"3O4KM7LKCCEX","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"3O4KM7LKCCEXU6V4","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"3O4KM7LK","created_at":"2026-05-18T12:26:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:3O4KM7LKCCEXU6V4OH7A5HX3CM","target":"record","payload":{"canonical_record":{"source":{"id":"1104.2567","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-04-13T18:12:35Z","cross_cats_sorted":["gr-qc","hep-th"],"title_canon_sha256":"05bab6e2eaaa28d05ba68865368cca3f0e39754c325c5e4c1cd4a931877f61c0","abstract_canon_sha256":"89bd1bfadf3a918d9ee95ba4197bd4d2097db953609bf9eed0756cdec26ba905"},"schema_version":"1.0"},"canonical_sha256":"dbb8a67d6a10897a7abc71fe0e9efb13156dd907d5d805b8d1674abb6e534209","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:29.731801Z","signature_b64":"RmpYh6YDg+jFIIQk1DsU55z5uggyptnfx7Uhnc3D8PzkLHnU5yEn+pxA4yCEl61AgJ5JIBqTFpjWwY3Xz2ByBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dbb8a67d6a10897a7abc71fe0e9efb13156dd907d5d805b8d1674abb6e534209","last_reissued_at":"2026-05-18T02:02:29.731114Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:29.731114Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1104.2567","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":"2026-05-18T02:02:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8M9LpBZb6Xu81ZBHscSCGpPc0euSc09s5oGWgL/bXOPglqR5j8x/eNhwuhPTrUS+Nfp/7BnIoD0LTHvGqgB4Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T10:01:02.877501Z"},"content_sha256":"759029ab40e9d606a24ffe2b4423e775f9ec90d16e17d5fe24c9f9ac235211fb","schema_version":"1.0","event_id":"sha256:759029ab40e9d606a24ffe2b4423e775f9ec90d16e17d5fe24c9f9ac235211fb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:3O4KM7LKCCEXU6V4OH7A5HX3CM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hunting for Isocurvature Modes in the CMB non-Gaussianities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Bartjan van Tent, David Langlois","submitted_at":"2011-04-13T18:12:35Z","abstract_excerpt":"We investigate new shapes of local primordial non-Gaussianities in the CMB. Allowing for a primordial isocurvature mode along with the main adiabatic one, the angular bispectrum is in general a superposition of six distinct shapes: the usual adiabatic term, a purely isocurvature component and four additional components that arise from correlations between the adiabatic and isocurvature modes. We present a class of early Universe models in which various hierarchies between these six components can be obtained, while satisfying the present upper bound on the isocurvature fraction in the power sp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.2567","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":"2026-05-18T02:02:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9P8g2M1FppSM9W0U2rqVZ+u4w4oxbXFcCyvEM5rlqWVFT3mTnruiql0WguIH3iWsHad3sZDf9O1YEGgQYr5KDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T10:01:02.878158Z"},"content_sha256":"ef9f621fc2ba6ca841131f78440382ede0fdb78777b702f1395246b4f93d00ec","schema_version":"1.0","event_id":"sha256:ef9f621fc2ba6ca841131f78440382ede0fdb78777b702f1395246b4f93d00ec"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3O4KM7LKCCEXU6V4OH7A5HX3CM/bundle.json","state_url":"https://pith.science/pith/3O4KM7LKCCEXU6V4OH7A5HX3CM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3O4KM7LKCCEXU6V4OH7A5HX3CM/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":"2026-05-31T10:01:02Z","links":{"resolver":"https://pith.science/pith/3O4KM7LKCCEXU6V4OH7A5HX3CM","bundle":"https://pith.science/pith/3O4KM7LKCCEXU6V4OH7A5HX3CM/bundle.json","state":"https://pith.science/pith/3O4KM7LKCCEXU6V4OH7A5HX3CM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3O4KM7LKCCEXU6V4OH7A5HX3CM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:3O4KM7LKCCEXU6V4OH7A5HX3CM","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":"89bd1bfadf3a918d9ee95ba4197bd4d2097db953609bf9eed0756cdec26ba905","cross_cats_sorted":["gr-qc","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-04-13T18:12:35Z","title_canon_sha256":"05bab6e2eaaa28d05ba68865368cca3f0e39754c325c5e4c1cd4a931877f61c0"},"schema_version":"1.0","source":{"id":"1104.2567","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.2567","created_at":"2026-05-18T02:02:29Z"},{"alias_kind":"arxiv_version","alias_value":"1104.2567v2","created_at":"2026-05-18T02:02:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.2567","created_at":"2026-05-18T02:02:29Z"},{"alias_kind":"pith_short_12","alias_value":"3O4KM7LKCCEX","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"3O4KM7LKCCEXU6V4","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"3O4KM7LK","created_at":"2026-05-18T12:26:18Z"}],"graph_snapshots":[{"event_id":"sha256:ef9f621fc2ba6ca841131f78440382ede0fdb78777b702f1395246b4f93d00ec","target":"graph","created_at":"2026-05-18T02:02:29Z","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 investigate new shapes of local primordial non-Gaussianities in the CMB. Allowing for a primordial isocurvature mode along with the main adiabatic one, the angular bispectrum is in general a superposition of six distinct shapes: the usual adiabatic term, a purely isocurvature component and four additional components that arise from correlations between the adiabatic and isocurvature modes. We present a class of early Universe models in which various hierarchies between these six components can be obtained, while satisfying the present upper bound on the isocurvature fraction in the power sp","authors_text":"Bartjan van Tent, David Langlois","cross_cats":["gr-qc","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-04-13T18:12:35Z","title":"Hunting for Isocurvature Modes in the CMB non-Gaussianities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.2567","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":"sha256:759029ab40e9d606a24ffe2b4423e775f9ec90d16e17d5fe24c9f9ac235211fb","target":"record","created_at":"2026-05-18T02:02:29Z","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":"89bd1bfadf3a918d9ee95ba4197bd4d2097db953609bf9eed0756cdec26ba905","cross_cats_sorted":["gr-qc","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-04-13T18:12:35Z","title_canon_sha256":"05bab6e2eaaa28d05ba68865368cca3f0e39754c325c5e4c1cd4a931877f61c0"},"schema_version":"1.0","source":{"id":"1104.2567","kind":"arxiv","version":2}},"canonical_sha256":"dbb8a67d6a10897a7abc71fe0e9efb13156dd907d5d805b8d1674abb6e534209","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dbb8a67d6a10897a7abc71fe0e9efb13156dd907d5d805b8d1674abb6e534209","first_computed_at":"2026-05-18T02:02:29.731114Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:02:29.731114Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RmpYh6YDg+jFIIQk1DsU55z5uggyptnfx7Uhnc3D8PzkLHnU5yEn+pxA4yCEl61AgJ5JIBqTFpjWwY3Xz2ByBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:02:29.731801Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.2567","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:759029ab40e9d606a24ffe2b4423e775f9ec90d16e17d5fe24c9f9ac235211fb","sha256:ef9f621fc2ba6ca841131f78440382ede0fdb78777b702f1395246b4f93d00ec"],"state_sha256":"1b3655d5099785faea114392f4c097a3b67c7daf793e50af04210b02f91f33e3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+bn6aZ2Zm4tIrGZRRXx1wEzWYF6LOwPScyv2ScLMsZEnI6cUk4CxIxqVceoVwPumvjKLTODkgve/gZIf/kLWBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T10:01:02.881388Z","bundle_sha256":"93dd1a0f6ec8a74d1df74755fdaf2cd90c0ded2655e85aa60ce76dee35544a57"}}