{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:T6NSIUTREV7ZWPWHA4F4GIMVFB","short_pith_number":"pith:T6NSIUTR","canonical_record":{"source":{"id":"1106.0299","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-06-01T20:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"57408686ff102cd747186f76833abf77998dab3fd31597f93c8e95ed8dac926d","abstract_canon_sha256":"2cecb374d84754f1074a9422e559f357b7a806b170b7d7ebac9694ffa5eb782e"},"schema_version":"1.0"},"canonical_sha256":"9f9b245271257f9b3ec7070bc3219528431b1e8269a1ec6385ab7e57840ae074","source":{"kind":"arxiv","id":"1106.0299","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.0299","created_at":"2026-05-18T03:49:10Z"},{"alias_kind":"arxiv_version","alias_value":"1106.0299v2","created_at":"2026-05-18T03:49:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.0299","created_at":"2026-05-18T03:49:10Z"},{"alias_kind":"pith_short_12","alias_value":"T6NSIUTREV7Z","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"T6NSIUTREV7ZWPWH","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"T6NSIUTR","created_at":"2026-05-18T12:26:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:T6NSIUTREV7ZWPWHA4F4GIMVFB","target":"record","payload":{"canonical_record":{"source":{"id":"1106.0299","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-06-01T20:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"57408686ff102cd747186f76833abf77998dab3fd31597f93c8e95ed8dac926d","abstract_canon_sha256":"2cecb374d84754f1074a9422e559f357b7a806b170b7d7ebac9694ffa5eb782e"},"schema_version":"1.0"},"canonical_sha256":"9f9b245271257f9b3ec7070bc3219528431b1e8269a1ec6385ab7e57840ae074","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:49:10.508815Z","signature_b64":"qFZfWyxkRR0JIW3LVRbKcqxYeiMXjzwnn1bZ3qrCOZfgC3H1vjxztesRU1DmnDy+Fs13vbOBk22g6eIpi/SrBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f9b245271257f9b3ec7070bc3219528431b1e8269a1ec6385ab7e57840ae074","last_reissued_at":"2026-05-18T03:49:10.508236Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:49:10.508236Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1106.0299","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":"2026-05-18T03:49:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2X4mi87QeKGfvU1n4+abuXx/2AQEnkpg4abW/NsA2399SgI6LpBbV5xpsQJ1AZW39oFnsGq5ShdKvZSV/h5fBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:47:00.980753Z"},"content_sha256":"3fdbb0120121e0d4243ab4a66af9c8c9476edc041e608a2d43575a4886cb9726","schema_version":"1.0","event_id":"sha256:3fdbb0120121e0d4243ab4a66af9c8c9476edc041e608a2d43575a4886cb9726"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:T6NSIUTREV7ZWPWHA4F4GIMVFB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dark Energy and Neutrino Masses from Future Measurements of the Expansion History and Growth of Structure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Manoj Kaplinghat (UC Irvine), Shahab Joudaki","submitted_at":"2011-06-01T20:00:02Z","abstract_excerpt":"We forecast the expected cosmological constraints from a combination of probes of both the universal expansion rate and matter perturbation growth, in the form of weak lensing tomography, galaxy tomography, supernovae, and the cosmic microwave background incorporating all cross-correlations between the observables for an extensive cosmological parameter set. We allow for non-zero curvature and parameterize our ignorance of the early universe by allowing for a non-negligible fraction of dark energy (DE) at high redshifts. We find that early DE density can be constrained to 0.2% of the critical "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.0299","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":"2026-05-18T03:49:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eJ4frbCw01Bn9SJsJez4ue0zDLDL8BV7mFBFfIf09JgCQbi5JWvdCKLVVUy8fNRub0grlV3QAu+xL5HrSBRDBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:47:00.981437Z"},"content_sha256":"eddbdfe88d4e8b0bc5ff6a0d9c4cbc9e55f03f7d24bc051082b9d53483688854","schema_version":"1.0","event_id":"sha256:eddbdfe88d4e8b0bc5ff6a0d9c4cbc9e55f03f7d24bc051082b9d53483688854"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T6NSIUTREV7ZWPWHA4F4GIMVFB/bundle.json","state_url":"https://pith.science/pith/T6NSIUTREV7ZWPWHA4F4GIMVFB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T6NSIUTREV7ZWPWHA4F4GIMVFB/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":"2026-05-25T22:47:00Z","links":{"resolver":"https://pith.science/pith/T6NSIUTREV7ZWPWHA4F4GIMVFB","bundle":"https://pith.science/pith/T6NSIUTREV7ZWPWHA4F4GIMVFB/bundle.json","state":"https://pith.science/pith/T6NSIUTREV7ZWPWHA4F4GIMVFB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T6NSIUTREV7ZWPWHA4F4GIMVFB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:T6NSIUTREV7ZWPWHA4F4GIMVFB","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":"2cecb374d84754f1074a9422e559f357b7a806b170b7d7ebac9694ffa5eb782e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-06-01T20:00:02Z","title_canon_sha256":"57408686ff102cd747186f76833abf77998dab3fd31597f93c8e95ed8dac926d"},"schema_version":"1.0","source":{"id":"1106.0299","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.0299","created_at":"2026-05-18T03:49:10Z"},{"alias_kind":"arxiv_version","alias_value":"1106.0299v2","created_at":"2026-05-18T03:49:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.0299","created_at":"2026-05-18T03:49:10Z"},{"alias_kind":"pith_short_12","alias_value":"T6NSIUTREV7Z","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"T6NSIUTREV7ZWPWH","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"T6NSIUTR","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:eddbdfe88d4e8b0bc5ff6a0d9c4cbc9e55f03f7d24bc051082b9d53483688854","target":"graph","created_at":"2026-05-18T03:49:10Z","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 forecast the expected cosmological constraints from a combination of probes of both the universal expansion rate and matter perturbation growth, in the form of weak lensing tomography, galaxy tomography, supernovae, and the cosmic microwave background incorporating all cross-correlations between the observables for an extensive cosmological parameter set. We allow for non-zero curvature and parameterize our ignorance of the early universe by allowing for a non-negligible fraction of dark energy (DE) at high redshifts. We find that early DE density can be constrained to 0.2% of the critical ","authors_text":"Manoj Kaplinghat (UC Irvine), Shahab Joudaki","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-06-01T20:00:02Z","title":"Dark Energy and Neutrino Masses from Future Measurements of the Expansion History and Growth of Structure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.0299","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":"sha256:3fdbb0120121e0d4243ab4a66af9c8c9476edc041e608a2d43575a4886cb9726","target":"record","created_at":"2026-05-18T03:49:10Z","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":"2cecb374d84754f1074a9422e559f357b7a806b170b7d7ebac9694ffa5eb782e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-06-01T20:00:02Z","title_canon_sha256":"57408686ff102cd747186f76833abf77998dab3fd31597f93c8e95ed8dac926d"},"schema_version":"1.0","source":{"id":"1106.0299","kind":"arxiv","version":2}},"canonical_sha256":"9f9b245271257f9b3ec7070bc3219528431b1e8269a1ec6385ab7e57840ae074","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f9b245271257f9b3ec7070bc3219528431b1e8269a1ec6385ab7e57840ae074","first_computed_at":"2026-05-18T03:49:10.508236Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:49:10.508236Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qFZfWyxkRR0JIW3LVRbKcqxYeiMXjzwnn1bZ3qrCOZfgC3H1vjxztesRU1DmnDy+Fs13vbOBk22g6eIpi/SrBw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:49:10.508815Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.0299","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3fdbb0120121e0d4243ab4a66af9c8c9476edc041e608a2d43575a4886cb9726","sha256:eddbdfe88d4e8b0bc5ff6a0d9c4cbc9e55f03f7d24bc051082b9d53483688854"],"state_sha256":"c7f3dfb1d868bb65f49a8f6a2649262ca15df72f4591d393ee83f8da427e4d17"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qqr8aci/kLPAfLak4cGwNDOQCJQVWc111ajb7jEiJJWU69sviq0JNYehITflWfjWlCLJcUql4aPotk1SNKjBDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T22:47:00.985302Z","bundle_sha256":"94a5f999742d6e5152e9fa66bf33b9f0968bb35da22146e543c7269826c41452"}}