{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:NFRIHHEIWZZTT6XUGIYM5EDM4B","short_pith_number":"pith:NFRIHHEI","canonical_record":{"source":{"id":"0708.3874","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2007-08-29T13:43:46Z","cross_cats_sorted":[],"title_canon_sha256":"5ae14c03c1a8a44ec7aec8f2a85fe438ecfe64dde57213732caa36aed20d3194","abstract_canon_sha256":"ab08203175627b3a1d79b6f37268fd284ef51cd12028c8fc3162c72d14489fa7"},"schema_version":"1.0"},"canonical_sha256":"6962839c88b67339faf43230ce906ce0402ead183fa5856b7bd5cd48be82f901","source":{"kind":"arxiv","id":"0708.3874","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0708.3874","created_at":"2026-05-18T03:15:58Z"},{"alias_kind":"arxiv_version","alias_value":"0708.3874v1","created_at":"2026-05-18T03:15:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0708.3874","created_at":"2026-05-18T03:15:58Z"},{"alias_kind":"pith_short_12","alias_value":"NFRIHHEIWZZT","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_16","alias_value":"NFRIHHEIWZZTT6XU","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_8","alias_value":"NFRIHHEI","created_at":"2026-05-18T12:25:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:NFRIHHEIWZZTT6XUGIYM5EDM4B","target":"record","payload":{"canonical_record":{"source":{"id":"0708.3874","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2007-08-29T13:43:46Z","cross_cats_sorted":[],"title_canon_sha256":"5ae14c03c1a8a44ec7aec8f2a85fe438ecfe64dde57213732caa36aed20d3194","abstract_canon_sha256":"ab08203175627b3a1d79b6f37268fd284ef51cd12028c8fc3162c72d14489fa7"},"schema_version":"1.0"},"canonical_sha256":"6962839c88b67339faf43230ce906ce0402ead183fa5856b7bd5cd48be82f901","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:15:58.064436Z","signature_b64":"1kqpT1F1difafNySbX4PMHfJ1VvXOTlyFdQjyY1uIGKIe/vq4Ba+CHbGNK9w4cxuHe5vWFxjwhbjdt7bAC/8Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6962839c88b67339faf43230ce906ce0402ead183fa5856b7bd5cd48be82f901","last_reissued_at":"2026-05-18T03:15:58.063876Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:15:58.063876Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0708.3874","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":"2026-05-18T03:15:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4AvYRQHzKuyaLb/MkDIh/W7pGt1VOd9qyY3KoX9EkdGGjoiuB93mpFc5sLiC+foogFvAeuPgvVNJH7SMvPJ8Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T16:18:29.514183Z"},"content_sha256":"9bf349122ec0cbb64dc60761bad9cb56e54cf4e58e0b4266a4efc6af1564a8f0","schema_version":"1.0","event_id":"sha256:9bf349122ec0cbb64dc60761bad9cb56e54cf4e58e0b4266a4efc6af1564a8f0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:NFRIHHEIWZZTT6XUGIYM5EDM4B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Detecting dark energy with wavelets on the sphere","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"J. D. McEwen","submitted_at":"2007-08-29T13:43:46Z","abstract_excerpt":"Dark energy dominates the energy density of our Universe, yet we know very little about its nature and origin. Although strong evidence in support of dark energy is provided by the cosmic microwave background, the relic radiation of the Big Bang, in conjunction with either observations of supernovae or of the large scale structure of the Universe, the verification of dark energy by independent physical phenomena is of considerable interest. We review works that, through a wavelet analysis on the sphere, independently verify the existence of dark energy by detecting the integrated Sachs-Wolfe e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0708.3874","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":"2026-05-18T03:15:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u5XGDi+0o5OtsU9OCN/RbxUoJ7+X0oufnML9y+QTZR59ufHKC6V/hCu4IofjXLb399zkO0YbJbBe+Sj/dHxnBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T16:18:29.514886Z"},"content_sha256":"1b4debb1fc9071e9e2680ad5e1e0a32599eb5ff1b1addbdf7bcd4f61d899dabd","schema_version":"1.0","event_id":"sha256:1b4debb1fc9071e9e2680ad5e1e0a32599eb5ff1b1addbdf7bcd4f61d899dabd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NFRIHHEIWZZTT6XUGIYM5EDM4B/bundle.json","state_url":"https://pith.science/pith/NFRIHHEIWZZTT6XUGIYM5EDM4B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NFRIHHEIWZZTT6XUGIYM5EDM4B/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":"2026-05-29T16:18:29Z","links":{"resolver":"https://pith.science/pith/NFRIHHEIWZZTT6XUGIYM5EDM4B","bundle":"https://pith.science/pith/NFRIHHEIWZZTT6XUGIYM5EDM4B/bundle.json","state":"https://pith.science/pith/NFRIHHEIWZZTT6XUGIYM5EDM4B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NFRIHHEIWZZTT6XUGIYM5EDM4B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:NFRIHHEIWZZTT6XUGIYM5EDM4B","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":"ab08203175627b3a1d79b6f37268fd284ef51cd12028c8fc3162c72d14489fa7","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-08-29T13:43:46Z","title_canon_sha256":"5ae14c03c1a8a44ec7aec8f2a85fe438ecfe64dde57213732caa36aed20d3194"},"schema_version":"1.0","source":{"id":"0708.3874","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0708.3874","created_at":"2026-05-18T03:15:58Z"},{"alias_kind":"arxiv_version","alias_value":"0708.3874v1","created_at":"2026-05-18T03:15:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0708.3874","created_at":"2026-05-18T03:15:58Z"},{"alias_kind":"pith_short_12","alias_value":"NFRIHHEIWZZT","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_16","alias_value":"NFRIHHEIWZZTT6XU","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_8","alias_value":"NFRIHHEI","created_at":"2026-05-18T12:25:55Z"}],"graph_snapshots":[{"event_id":"sha256:1b4debb1fc9071e9e2680ad5e1e0a32599eb5ff1b1addbdf7bcd4f61d899dabd","target":"graph","created_at":"2026-05-18T03:15:58Z","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":"Dark energy dominates the energy density of our Universe, yet we know very little about its nature and origin. Although strong evidence in support of dark energy is provided by the cosmic microwave background, the relic radiation of the Big Bang, in conjunction with either observations of supernovae or of the large scale structure of the Universe, the verification of dark energy by independent physical phenomena is of considerable interest. We review works that, through a wavelet analysis on the sphere, independently verify the existence of dark energy by detecting the integrated Sachs-Wolfe e","authors_text":"J. D. McEwen","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2007-08-29T13:43:46Z","title":"Detecting dark energy with wavelets on the sphere"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0708.3874","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":"sha256:9bf349122ec0cbb64dc60761bad9cb56e54cf4e58e0b4266a4efc6af1564a8f0","target":"record","created_at":"2026-05-18T03:15:58Z","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":"ab08203175627b3a1d79b6f37268fd284ef51cd12028c8fc3162c72d14489fa7","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-08-29T13:43:46Z","title_canon_sha256":"5ae14c03c1a8a44ec7aec8f2a85fe438ecfe64dde57213732caa36aed20d3194"},"schema_version":"1.0","source":{"id":"0708.3874","kind":"arxiv","version":1}},"canonical_sha256":"6962839c88b67339faf43230ce906ce0402ead183fa5856b7bd5cd48be82f901","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6962839c88b67339faf43230ce906ce0402ead183fa5856b7bd5cd48be82f901","first_computed_at":"2026-05-18T03:15:58.063876Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:15:58.063876Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1kqpT1F1difafNySbX4PMHfJ1VvXOTlyFdQjyY1uIGKIe/vq4Ba+CHbGNK9w4cxuHe5vWFxjwhbjdt7bAC/8Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:15:58.064436Z","signed_message":"canonical_sha256_bytes"},"source_id":"0708.3874","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9bf349122ec0cbb64dc60761bad9cb56e54cf4e58e0b4266a4efc6af1564a8f0","sha256:1b4debb1fc9071e9e2680ad5e1e0a32599eb5ff1b1addbdf7bcd4f61d899dabd"],"state_sha256":"23d631b618c122f4e8afe6ceaf35957a55b09b2eb2f2ec473ed6eef8d021fc44"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xi/ASo/fqMLNXHRrA5R/NlnOz9KVKfL3SxrNzshnuASuDu9O94dV3vYWD4mOQAEjwaR+7uQi9gzqthPe2yWZBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T16:18:29.519354Z","bundle_sha256":"c9d2a0fb6ae9f2f57da1a18f0cd1787f26ff29d576cb5b5a942b42ede887c1b6"}}