{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:XS2ILCE7M4BMXQHQBPG6K56GNR","short_pith_number":"pith:XS2ILCE7","canonical_record":{"source":{"id":"1302.5086","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-02-20T19:54:08Z","cross_cats_sorted":[],"title_canon_sha256":"4bc1108de171a66a937dccf85207b436b551509eef3c5c93a019acb26c12a8e2","abstract_canon_sha256":"bbaf6595c9bea117af13858b2da0f0f9ed2fea7b2a9198d9472443cf950f0d53"},"schema_version":"1.0"},"canonical_sha256":"bcb485889f6702cbc0f00bcde577c66c579dff6930af08ae8867e073a41ede02","source":{"kind":"arxiv","id":"1302.5086","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.5086","created_at":"2026-05-18T03:31:53Z"},{"alias_kind":"arxiv_version","alias_value":"1302.5086v2","created_at":"2026-05-18T03:31:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.5086","created_at":"2026-05-18T03:31:53Z"},{"alias_kind":"pith_short_12","alias_value":"XS2ILCE7M4BM","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"XS2ILCE7M4BMXQHQ","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"XS2ILCE7","created_at":"2026-05-18T12:28:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:XS2ILCE7M4BMXQHQBPG6K56GNR","target":"record","payload":{"canonical_record":{"source":{"id":"1302.5086","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-02-20T19:54:08Z","cross_cats_sorted":[],"title_canon_sha256":"4bc1108de171a66a937dccf85207b436b551509eef3c5c93a019acb26c12a8e2","abstract_canon_sha256":"bbaf6595c9bea117af13858b2da0f0f9ed2fea7b2a9198d9472443cf950f0d53"},"schema_version":"1.0"},"canonical_sha256":"bcb485889f6702cbc0f00bcde577c66c579dff6930af08ae8867e073a41ede02","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:31:53.771412Z","signature_b64":"lgp5l3+6Qh7YDcnPGL8ceYzOkbDOoXfnGjrgVWXCDu+iMry+IzNXxMqVVJc6c9gz/RSOX7FJs0PUjItIXr85Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bcb485889f6702cbc0f00bcde577c66c579dff6930af08ae8867e073a41ede02","last_reissued_at":"2026-05-18T03:31:53.770653Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:31:53.770653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1302.5086","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":"2026-05-18T03:31:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1NQXX0nNORh6a3hrU4fXm3Kcj5MQyCUzmAKTHutwfdYEldVrznLGt1reCa9HIvGA1e09oAm18ZK+yJtlDXgCCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T20:16:47.023970Z"},"content_sha256":"72d47a7951ca3b4ae5801dff454ebcf7fb8f059cfee95884f30111cc4ac0e587","schema_version":"1.0","event_id":"sha256:72d47a7951ca3b4ae5801dff454ebcf7fb8f059cfee95884f30111cc4ac0e587"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:XS2ILCE7M4BMXQHQBPG6K56GNR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cluster Cosmology at a Crossroads: Neutrino Masses","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"August E. Evrard, Eduardo Rozo, Eli S. Rykoff, James G. Bartlett","submitted_at":"2013-02-20T19:54:08Z","abstract_excerpt":"Galaxy clusters --- in combination with CMB and BAO data --- can provide precise constraints on the sum of neutrino masses. However, these constraints depend on the calibration of the mass--observable relation. For instance, the mass calibration employed in Planck Collaboration (2011a,b) rules out the minimal 6-parameter \\Lambda CDM model at 3.7\\sigma, and implies a sum of neutrino masses \\sum m_\\nu = 0.39 \\pm 0.10. By contrast, the mass calibration favored by Rozo et al. (2012b) from a self-consistent analysis of X-ray, SZ, and optical scaling relations is consistent with a minimal flat \\Lamb"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.5086","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":"2026-05-18T03:31:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JXGQA+5j1laHNRTdY6GOcuCaeK50GnmZYcVED02k/3oQijAi8S5AaR4u9h8OUt79oNW9RWKMgltz5tkHvgknCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T20:16:47.024852Z"},"content_sha256":"3ccf68c42a0d10916416b4bdd8151a9672fbbbc5625f0e4436593a2e98473794","schema_version":"1.0","event_id":"sha256:3ccf68c42a0d10916416b4bdd8151a9672fbbbc5625f0e4436593a2e98473794"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XS2ILCE7M4BMXQHQBPG6K56GNR/bundle.json","state_url":"https://pith.science/pith/XS2ILCE7M4BMXQHQBPG6K56GNR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XS2ILCE7M4BMXQHQBPG6K56GNR/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":"2026-05-31T20:16:47Z","links":{"resolver":"https://pith.science/pith/XS2ILCE7M4BMXQHQBPG6K56GNR","bundle":"https://pith.science/pith/XS2ILCE7M4BMXQHQBPG6K56GNR/bundle.json","state":"https://pith.science/pith/XS2ILCE7M4BMXQHQBPG6K56GNR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XS2ILCE7M4BMXQHQBPG6K56GNR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:XS2ILCE7M4BMXQHQBPG6K56GNR","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":"bbaf6595c9bea117af13858b2da0f0f9ed2fea7b2a9198d9472443cf950f0d53","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-02-20T19:54:08Z","title_canon_sha256":"4bc1108de171a66a937dccf85207b436b551509eef3c5c93a019acb26c12a8e2"},"schema_version":"1.0","source":{"id":"1302.5086","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.5086","created_at":"2026-05-18T03:31:53Z"},{"alias_kind":"arxiv_version","alias_value":"1302.5086v2","created_at":"2026-05-18T03:31:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.5086","created_at":"2026-05-18T03:31:53Z"},{"alias_kind":"pith_short_12","alias_value":"XS2ILCE7M4BM","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"XS2ILCE7M4BMXQHQ","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"XS2ILCE7","created_at":"2026-05-18T12:28:06Z"}],"graph_snapshots":[{"event_id":"sha256:3ccf68c42a0d10916416b4bdd8151a9672fbbbc5625f0e4436593a2e98473794","target":"graph","created_at":"2026-05-18T03:31:53Z","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":"Galaxy clusters --- in combination with CMB and BAO data --- can provide precise constraints on the sum of neutrino masses. However, these constraints depend on the calibration of the mass--observable relation. For instance, the mass calibration employed in Planck Collaboration (2011a,b) rules out the minimal 6-parameter \\Lambda CDM model at 3.7\\sigma, and implies a sum of neutrino masses \\sum m_\\nu = 0.39 \\pm 0.10. By contrast, the mass calibration favored by Rozo et al. (2012b) from a self-consistent analysis of X-ray, SZ, and optical scaling relations is consistent with a minimal flat \\Lamb","authors_text":"August E. Evrard, Eduardo Rozo, Eli S. Rykoff, James G. Bartlett","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-02-20T19:54:08Z","title":"Cluster Cosmology at a Crossroads: Neutrino Masses"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.5086","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":"sha256:72d47a7951ca3b4ae5801dff454ebcf7fb8f059cfee95884f30111cc4ac0e587","target":"record","created_at":"2026-05-18T03:31:53Z","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":"bbaf6595c9bea117af13858b2da0f0f9ed2fea7b2a9198d9472443cf950f0d53","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-02-20T19:54:08Z","title_canon_sha256":"4bc1108de171a66a937dccf85207b436b551509eef3c5c93a019acb26c12a8e2"},"schema_version":"1.0","source":{"id":"1302.5086","kind":"arxiv","version":2}},"canonical_sha256":"bcb485889f6702cbc0f00bcde577c66c579dff6930af08ae8867e073a41ede02","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bcb485889f6702cbc0f00bcde577c66c579dff6930af08ae8867e073a41ede02","first_computed_at":"2026-05-18T03:31:53.770653Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:31:53.770653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lgp5l3+6Qh7YDcnPGL8ceYzOkbDOoXfnGjrgVWXCDu+iMry+IzNXxMqVVJc6c9gz/RSOX7FJs0PUjItIXr85Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:31:53.771412Z","signed_message":"canonical_sha256_bytes"},"source_id":"1302.5086","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:72d47a7951ca3b4ae5801dff454ebcf7fb8f059cfee95884f30111cc4ac0e587","sha256:3ccf68c42a0d10916416b4bdd8151a9672fbbbc5625f0e4436593a2e98473794"],"state_sha256":"09a4fad16fb96d3071c89acd2a95ba33a973fee33e67ebc08d44c22c62e37da9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gL6gXpmvNG+/Q75zF+eFhkp9mQOWUqHsPgfnmDtzQhlf2oYSV0FTFLAlrxWjuaXqoqBd9582d8UPWoshrvUTAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T20:16:47.029094Z","bundle_sha256":"3318f22be08eae23befda7cb9367af4e8d8bb732dd04de59bcad1048229a3a04"}}