{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:OM5RBKNR5ZHIUNDVWIR2BNUPEE","short_pith_number":"pith:OM5RBKNR","canonical_record":{"source":{"id":"1308.3160","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-08-14T15:45:02Z","cross_cats_sorted":[],"title_canon_sha256":"c2a722b02772eab01f88fa0546caba9ee8b3b3c63ff2cc4cfbc17655e1a0f6b3","abstract_canon_sha256":"72410aca0fe5ea9435c6c1e8ba225fa249efdd31f5bf3c98126bdc4e62c39755"},"schema_version":"1.0"},"canonical_sha256":"733b10a9b1ee4e8a3475b223a0b68f210f1d36ef0d581ea58d15a411b4da8964","source":{"kind":"arxiv","id":"1308.3160","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.3160","created_at":"2026-05-18T01:48:15Z"},{"alias_kind":"arxiv_version","alias_value":"1308.3160v1","created_at":"2026-05-18T01:48:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.3160","created_at":"2026-05-18T01:48:15Z"},{"alias_kind":"pith_short_12","alias_value":"OM5RBKNR5ZHI","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"OM5RBKNR5ZHIUNDV","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"OM5RBKNR","created_at":"2026-05-18T12:27:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:OM5RBKNR5ZHIUNDVWIR2BNUPEE","target":"record","payload":{"canonical_record":{"source":{"id":"1308.3160","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-08-14T15:45:02Z","cross_cats_sorted":[],"title_canon_sha256":"c2a722b02772eab01f88fa0546caba9ee8b3b3c63ff2cc4cfbc17655e1a0f6b3","abstract_canon_sha256":"72410aca0fe5ea9435c6c1e8ba225fa249efdd31f5bf3c98126bdc4e62c39755"},"schema_version":"1.0"},"canonical_sha256":"733b10a9b1ee4e8a3475b223a0b68f210f1d36ef0d581ea58d15a411b4da8964","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:48:15.518521Z","signature_b64":"AW5WfPGCzfbCKAjubNK357LTHd/yEdqxI6hDG7eON4l0J0KaPBprJNXhn2q9LCqwYa0nxlu2nXbvApnlkAA2AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"733b10a9b1ee4e8a3475b223a0b68f210f1d36ef0d581ea58d15a411b4da8964","last_reissued_at":"2026-05-18T01:48:15.518077Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:48:15.518077Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1308.3160","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":"2026-05-18T01:48:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4C6Yjh+KAUu3PLNINgw0NfrdKuiE5cJv0PsXtkMfargW6jAdImBQIx4fpWOjdmu2shi+1/qHuJMPAU0UURRMCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T15:36:16.705865Z"},"content_sha256":"1a251c7e3c3b8ed0c4385e5902ef39180a685a3f64381b65bc8ed6a88d7e19e7","schema_version":"1.0","event_id":"sha256:1a251c7e3c3b8ed0c4385e5902ef39180a685a3f64381b65bc8ed6a88d7e19e7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:OM5RBKNR5ZHIUNDVWIR2BNUPEE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Preliminary Calibration of the RR Lyrae Period-Luminosity Relation at Mid-Infrared Wavelengths: WISE Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Andy Monson, Barry F. Madore, Douglas Hoffman, Jeff A. Rich Jr., Juna A. Kollmeier, Mark Seibert, S. Eric Persson, Victoria Scowcroft, Wendy L. Freedman","submitted_at":"2013-08-14T15:45:02Z","abstract_excerpt":"Using time-resolved, mid-infrared data from WISE and geometric parallaxes from HST for four Galactic RR Lyrae variables, we derive the following Population II Period-Luminosity (PL) relations for the WISE [W1], [W2] and [W3] bands at 3.4, 4.6 & 12 um, respectively:\n  M[W1] = -2.44 (+/- 0.95) x logP - 1.26 (+/- 0.25) sigma = 0.10\n  M[W2] = -2.55 (+/- 0.89) x logP - 1.29 (+/- 0.23) sigma = 0.10\n  M[W3] = -2.58 (+/- 0.97) x logP - 1.32 (+/- 0.25) sigma = 0.10\n  The slopes and the scatter around the fits are consistent with a smooth extrapolation of those same quantities from previously-published "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.3160","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":"2026-05-18T01:48:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OkYoq922ygHfRGee3bGhoPhNls/C9J8NRcsylNEzO8IbYjPKEYXl4u9eUeKPaCk/dj3PkeOyUnYCPsJDGOj2Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T15:36:16.706360Z"},"content_sha256":"f3a5676d9eeeb51921ee0c0d2b839908c46460bf776f91f508279f3e60c28b23","schema_version":"1.0","event_id":"sha256:f3a5676d9eeeb51921ee0c0d2b839908c46460bf776f91f508279f3e60c28b23"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OM5RBKNR5ZHIUNDVWIR2BNUPEE/bundle.json","state_url":"https://pith.science/pith/OM5RBKNR5ZHIUNDVWIR2BNUPEE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OM5RBKNR5ZHIUNDVWIR2BNUPEE/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":"2026-08-03T15:36:16Z","links":{"resolver":"https://pith.science/pith/OM5RBKNR5ZHIUNDVWIR2BNUPEE","bundle":"https://pith.science/pith/OM5RBKNR5ZHIUNDVWIR2BNUPEE/bundle.json","state":"https://pith.science/pith/OM5RBKNR5ZHIUNDVWIR2BNUPEE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OM5RBKNR5ZHIUNDVWIR2BNUPEE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:OM5RBKNR5ZHIUNDVWIR2BNUPEE","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":"72410aca0fe5ea9435c6c1e8ba225fa249efdd31f5bf3c98126bdc4e62c39755","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-08-14T15:45:02Z","title_canon_sha256":"c2a722b02772eab01f88fa0546caba9ee8b3b3c63ff2cc4cfbc17655e1a0f6b3"},"schema_version":"1.0","source":{"id":"1308.3160","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.3160","created_at":"2026-05-18T01:48:15Z"},{"alias_kind":"arxiv_version","alias_value":"1308.3160v1","created_at":"2026-05-18T01:48:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.3160","created_at":"2026-05-18T01:48:15Z"},{"alias_kind":"pith_short_12","alias_value":"OM5RBKNR5ZHI","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"OM5RBKNR5ZHIUNDV","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"OM5RBKNR","created_at":"2026-05-18T12:27:54Z"}],"graph_snapshots":[{"event_id":"sha256:f3a5676d9eeeb51921ee0c0d2b839908c46460bf776f91f508279f3e60c28b23","target":"graph","created_at":"2026-05-18T01:48:15Z","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":"Using time-resolved, mid-infrared data from WISE and geometric parallaxes from HST for four Galactic RR Lyrae variables, we derive the following Population II Period-Luminosity (PL) relations for the WISE [W1], [W2] and [W3] bands at 3.4, 4.6 & 12 um, respectively:\n  M[W1] = -2.44 (+/- 0.95) x logP - 1.26 (+/- 0.25) sigma = 0.10\n  M[W2] = -2.55 (+/- 0.89) x logP - 1.29 (+/- 0.23) sigma = 0.10\n  M[W3] = -2.58 (+/- 0.97) x logP - 1.32 (+/- 0.25) sigma = 0.10\n  The slopes and the scatter around the fits are consistent with a smooth extrapolation of those same quantities from previously-published ","authors_text":"Andy Monson, Barry F. Madore, Douglas Hoffman, Jeff A. Rich Jr., Juna A. Kollmeier, Mark Seibert, S. Eric Persson, Victoria Scowcroft, Wendy L. Freedman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-08-14T15:45:02Z","title":"A Preliminary Calibration of the RR Lyrae Period-Luminosity Relation at Mid-Infrared Wavelengths: WISE Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.3160","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":"sha256:1a251c7e3c3b8ed0c4385e5902ef39180a685a3f64381b65bc8ed6a88d7e19e7","target":"record","created_at":"2026-05-18T01:48:15Z","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":"72410aca0fe5ea9435c6c1e8ba225fa249efdd31f5bf3c98126bdc4e62c39755","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-08-14T15:45:02Z","title_canon_sha256":"c2a722b02772eab01f88fa0546caba9ee8b3b3c63ff2cc4cfbc17655e1a0f6b3"},"schema_version":"1.0","source":{"id":"1308.3160","kind":"arxiv","version":1}},"canonical_sha256":"733b10a9b1ee4e8a3475b223a0b68f210f1d36ef0d581ea58d15a411b4da8964","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"733b10a9b1ee4e8a3475b223a0b68f210f1d36ef0d581ea58d15a411b4da8964","first_computed_at":"2026-05-18T01:48:15.518077Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:48:15.518077Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AW5WfPGCzfbCKAjubNK357LTHd/yEdqxI6hDG7eON4l0J0KaPBprJNXhn2q9LCqwYa0nxlu2nXbvApnlkAA2AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:48:15.518521Z","signed_message":"canonical_sha256_bytes"},"source_id":"1308.3160","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a251c7e3c3b8ed0c4385e5902ef39180a685a3f64381b65bc8ed6a88d7e19e7","sha256:f3a5676d9eeeb51921ee0c0d2b839908c46460bf776f91f508279f3e60c28b23"],"state_sha256":"4715af3717a4ae294d05a335ca3f6fcef1841ceb81b2a95e870d0ec2b70d8eff"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3BpyA0fCwrMB9Jylp6suVadXSQcKvrV1uOr6YvImo15xlum+hyoo9X7e/ZK4qRzOwM5lSjKp3bBiFSoQJdgwAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T15:36:16.711796Z","bundle_sha256":"d0ef7913d561c5e893f7717e59bf4d56c57494f5fec87ebcb5e52b3418379bdd"}}