{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:IHLBTTXELEICBJ67YESL5B27IP","short_pith_number":"pith:IHLBTTXE","canonical_record":{"source":{"id":"2008.08084","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-08-18T18:00:00Z","cross_cats_sorted":["astro-ph.GA","astro-ph.IM","gr-qc","hep-ph"],"title_canon_sha256":"89b003cb933b70360ce295a5a951f796dc8d025a164d630f26db85d7fb78dda8","abstract_canon_sha256":"dc844e4f1a0ddca7c06edaba0ae1382a6e863903df4f6b7f7fc1b3ef480490fa"},"schema_version":"1.0"},"canonical_sha256":"41d619cee4591020a7dfc124be875f43e20425fefac1853be5f9f2640ebad99d","source":{"kind":"arxiv","id":"2008.08084","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.08084","created_at":"2026-07-05T02:11:59Z"},{"alias_kind":"arxiv_version","alias_value":"2008.08084v3","created_at":"2026-07-05T02:11:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.08084","created_at":"2026-07-05T02:11:59Z"},{"alias_kind":"pith_short_12","alias_value":"IHLBTTXELEIC","created_at":"2026-07-05T02:11:59Z"},{"alias_kind":"pith_short_16","alias_value":"IHLBTTXELEICBJ67","created_at":"2026-07-05T02:11:59Z"},{"alias_kind":"pith_short_8","alias_value":"IHLBTTXE","created_at":"2026-07-05T02:11:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:IHLBTTXELEICBJ67YESL5B27IP","target":"record","payload":{"canonical_record":{"source":{"id":"2008.08084","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-08-18T18:00:00Z","cross_cats_sorted":["astro-ph.GA","astro-ph.IM","gr-qc","hep-ph"],"title_canon_sha256":"89b003cb933b70360ce295a5a951f796dc8d025a164d630f26db85d7fb78dda8","abstract_canon_sha256":"dc844e4f1a0ddca7c06edaba0ae1382a6e863903df4f6b7f7fc1b3ef480490fa"},"schema_version":"1.0"},"canonical_sha256":"41d619cee4591020a7dfc124be875f43e20425fefac1853be5f9f2640ebad99d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:11:59.627383Z","signature_b64":"jNJAeT/GLx+CfMc/7lpQxh0+a91gJnR8aefzYsgn1xrhrWl8o/IKi1aspIaTjj9gZtGve0qVmrHunL4jKaYWBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"41d619cee4591020a7dfc124be875f43e20425fefac1853be5f9f2640ebad99d","last_reissued_at":"2026-07-05T02:11:59.626870Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:11:59.626870Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2008.08084","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":"2026-07-05T02:11:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cQTS+sbUPjoPVHkeNLBJers6YAf6dJBp/fhq2qMslmSxvBkmYfBNiTmqqxahUf6MB85l471VMg3ADIRmrlZeDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-13T00:28:12.704573Z"},"content_sha256":"8d639d29540740b3571abfd4aaa6bebed944707843f3967734ad9b4a98077a0e","schema_version":"1.0","event_id":"sha256:8d639d29540740b3571abfd4aaa6bebed944707843f3967734ad9b4a98077a0e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:IHLBTTXELEICBJ67YESL5B27IP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Determining the Hubble Constant without the Sound Horizon: Measurements from Galaxy Surveys","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA","astro-ph.IM","gr-qc","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Blake D. Sherwin, Eric J. Baxter, Gerrit S. Farren, Oliver H. E. Philcox","submitted_at":"2020-08-18T18:00:00Z","abstract_excerpt":"Two sources of geometric information are encoded in the galaxy power spectrum: the sound horizon at recombination and the horizon at matter-radiation equality. Analyzing the BOSS DR12 galaxy power spectra using perturbation theory with $\\Omega_m$ priors from Pantheon supernovae but no priors on $\\Omega_b$, we obtain constraints on $H_0$ from the second scale, finding $H_0 = 65.1^{+3.0}_{-5.4}\\,\\mathrm{km}\\,\\mathrm{s}^{-1}\\mathrm{Mpc}^{-1}$; this differs from the best-fit of SH0ES at 95\\% confidence. Similar results are obtained if $\\Omega_m$ is constrained from uncalibrated BAO: $H_0 = 65.6^{+"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.08084","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/2008.08084/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":"2026-07-05T02:11:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2EtmFQYILKQ9D7+ioW/WVvUh2HMQeEHRduGovi6n7o277Fqrowx9ZvqHSYgZwztqfaiKD1yITwjZTVBnfW/jBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-13T00:28:12.705226Z"},"content_sha256":"508bebd1dee25a4e588ec15808bd12fad22fa82e85ce4b37e2dd02e3791a94ed","schema_version":"1.0","event_id":"sha256:508bebd1dee25a4e588ec15808bd12fad22fa82e85ce4b37e2dd02e3791a94ed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IHLBTTXELEICBJ67YESL5B27IP/bundle.json","state_url":"https://pith.science/pith/IHLBTTXELEICBJ67YESL5B27IP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IHLBTTXELEICBJ67YESL5B27IP/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":"2026-07-13T00:28:12Z","links":{"resolver":"https://pith.science/pith/IHLBTTXELEICBJ67YESL5B27IP","bundle":"https://pith.science/pith/IHLBTTXELEICBJ67YESL5B27IP/bundle.json","state":"https://pith.science/pith/IHLBTTXELEICBJ67YESL5B27IP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IHLBTTXELEICBJ67YESL5B27IP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:IHLBTTXELEICBJ67YESL5B27IP","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":"dc844e4f1a0ddca7c06edaba0ae1382a6e863903df4f6b7f7fc1b3ef480490fa","cross_cats_sorted":["astro-ph.GA","astro-ph.IM","gr-qc","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-08-18T18:00:00Z","title_canon_sha256":"89b003cb933b70360ce295a5a951f796dc8d025a164d630f26db85d7fb78dda8"},"schema_version":"1.0","source":{"id":"2008.08084","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.08084","created_at":"2026-07-05T02:11:59Z"},{"alias_kind":"arxiv_version","alias_value":"2008.08084v3","created_at":"2026-07-05T02:11:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.08084","created_at":"2026-07-05T02:11:59Z"},{"alias_kind":"pith_short_12","alias_value":"IHLBTTXELEIC","created_at":"2026-07-05T02:11:59Z"},{"alias_kind":"pith_short_16","alias_value":"IHLBTTXELEICBJ67","created_at":"2026-07-05T02:11:59Z"},{"alias_kind":"pith_short_8","alias_value":"IHLBTTXE","created_at":"2026-07-05T02:11:59Z"}],"graph_snapshots":[{"event_id":"sha256:508bebd1dee25a4e588ec15808bd12fad22fa82e85ce4b37e2dd02e3791a94ed","target":"graph","created_at":"2026-07-05T02:11:59Z","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/2008.08084/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Two sources of geometric information are encoded in the galaxy power spectrum: the sound horizon at recombination and the horizon at matter-radiation equality. Analyzing the BOSS DR12 galaxy power spectra using perturbation theory with $\\Omega_m$ priors from Pantheon supernovae but no priors on $\\Omega_b$, we obtain constraints on $H_0$ from the second scale, finding $H_0 = 65.1^{+3.0}_{-5.4}\\,\\mathrm{km}\\,\\mathrm{s}^{-1}\\mathrm{Mpc}^{-1}$; this differs from the best-fit of SH0ES at 95\\% confidence. Similar results are obtained if $\\Omega_m$ is constrained from uncalibrated BAO: $H_0 = 65.6^{+","authors_text":"Blake D. Sherwin, Eric J. Baxter, Gerrit S. Farren, Oliver H. E. Philcox","cross_cats":["astro-ph.GA","astro-ph.IM","gr-qc","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-08-18T18:00:00Z","title":"Determining the Hubble Constant without the Sound Horizon: Measurements from Galaxy Surveys"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.08084","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":"sha256:8d639d29540740b3571abfd4aaa6bebed944707843f3967734ad9b4a98077a0e","target":"record","created_at":"2026-07-05T02:11:59Z","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":"dc844e4f1a0ddca7c06edaba0ae1382a6e863903df4f6b7f7fc1b3ef480490fa","cross_cats_sorted":["astro-ph.GA","astro-ph.IM","gr-qc","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-08-18T18:00:00Z","title_canon_sha256":"89b003cb933b70360ce295a5a951f796dc8d025a164d630f26db85d7fb78dda8"},"schema_version":"1.0","source":{"id":"2008.08084","kind":"arxiv","version":3}},"canonical_sha256":"41d619cee4591020a7dfc124be875f43e20425fefac1853be5f9f2640ebad99d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"41d619cee4591020a7dfc124be875f43e20425fefac1853be5f9f2640ebad99d","first_computed_at":"2026-07-05T02:11:59.626870Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:11:59.626870Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jNJAeT/GLx+CfMc/7lpQxh0+a91gJnR8aefzYsgn1xrhrWl8o/IKi1aspIaTjj9gZtGve0qVmrHunL4jKaYWBw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:11:59.627383Z","signed_message":"canonical_sha256_bytes"},"source_id":"2008.08084","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8d639d29540740b3571abfd4aaa6bebed944707843f3967734ad9b4a98077a0e","sha256:508bebd1dee25a4e588ec15808bd12fad22fa82e85ce4b37e2dd02e3791a94ed"],"state_sha256":"ac32eddb5a42ac9d6acb0217a0a2b8469290356e8625b130196f96cb2bbedbe5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5Lj8R8gYWo6AJzmh012Ynk0/NtidwVnajOlhl98b740fL8aI2VkKxDTxKVMOVISqRft5fg8BQtlwYHziL6U3Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-13T00:28:12.708707Z","bundle_sha256":"b5c4f3edacce7646eeec7d9a7f3d46a6bb7be11ed86bb23c8f9a87738c510071"}}