{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:E2Q4PH2ECJCHFGL24R5E75VTDE","short_pith_number":"pith:E2Q4PH2E","canonical_record":{"source":{"id":"1401.1194","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-01-06T20:40:31Z","cross_cats_sorted":[],"title_canon_sha256":"d84f4ea56b2ff969df006f0a58525dd48f033f2e506d184a2b92f099b085029d","abstract_canon_sha256":"c9598dc24df630d58be7256b9d36ab2118cea735a26a8c686cdb47997e600247"},"schema_version":"1.0"},"canonical_sha256":"26a1c79f44124472997ae47a4ff6b3193a6fa7ae6c5677c570451a6094537abc","source":{"kind":"arxiv","id":"1401.1194","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.1194","created_at":"2026-05-18T01:45:33Z"},{"alias_kind":"arxiv_version","alias_value":"1401.1194v2","created_at":"2026-05-18T01:45:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.1194","created_at":"2026-05-18T01:45:33Z"},{"alias_kind":"pith_short_12","alias_value":"E2Q4PH2ECJCH","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"E2Q4PH2ECJCHFGL2","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"E2Q4PH2E","created_at":"2026-05-18T12:28:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:E2Q4PH2ECJCHFGL24R5E75VTDE","target":"record","payload":{"canonical_record":{"source":{"id":"1401.1194","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-01-06T20:40:31Z","cross_cats_sorted":[],"title_canon_sha256":"d84f4ea56b2ff969df006f0a58525dd48f033f2e506d184a2b92f099b085029d","abstract_canon_sha256":"c9598dc24df630d58be7256b9d36ab2118cea735a26a8c686cdb47997e600247"},"schema_version":"1.0"},"canonical_sha256":"26a1c79f44124472997ae47a4ff6b3193a6fa7ae6c5677c570451a6094537abc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:45:33.561615Z","signature_b64":"LSb6/WeblSHCxVob75DBWrn9m4IqL2nxJeAow1X56NVJRgNfdha+clVkZWL5Q7XRefRCJcxKjs4Cvp1+ytQXCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"26a1c79f44124472997ae47a4ff6b3193a6fa7ae6c5677c570451a6094537abc","last_reissued_at":"2026-05-18T01:45:33.561053Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:45:33.561053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.1194","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":"2026-05-18T01:45:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UNUdma4mxfK/hoUVLPYnBjm0OUOjY3ZWPB2n2opjT0BmGx7c/kYU2IEBywu4pfpkZ0uHp01HPzcEWUgE/VY2Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T08:40:11.768622Z"},"content_sha256":"f1bc50abdf95658a76e0e2107c4e86541ab58ca700ce32a8b6ce37404828397a","schema_version":"1.0","event_id":"sha256:f1bc50abdf95658a76e0e2107c4e86541ab58ca700ce32a8b6ce37404828397a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:E2Q4PH2ECJCHFGL24R5E75VTDE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"WISE Y Dwarfs As Probes of the Brown Dwarf-Exoplanet Connection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Caroline V. Morley, C. Beichman, Christopher R. Gelino, E.L. Wright, J. Davy Kirkpatrick, Mark S. Marley, Michael C. Cushing, Sally Dodson-Robinson","submitted_at":"2014-01-06T20:40:31Z","abstract_excerpt":"We have determined astrometric positions for 15 WISE-discovered late-type brown dwarfs (6 T8-9 and 9 Y dwarfs) using the Keck II telescope, the Spitzer Space Telescope, and the Hubble Space Telescope. Combining data from 8 to 20 epochs we derive parallactic and proper motions for these objects which put the majority within 15 parsecs. For ages greater than a few Gyr, as suggested from kinematic considerations, we find masses of 10-30 M$_{Jup}$ based on standard models for the evolution of low mass objects with a range of mass estimates for individual objects depending on the model in question."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.1194","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":"2026-05-18T01:45:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r7DE83dn6YiZXaHH6nMTKxIBuGnLNA4W5ZvfmwxMNm3mBBnXF/0/Xepqp8F3fwb/9UUV4fbkZ2ugkNBIhxvKBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T08:40:11.768979Z"},"content_sha256":"a67a5a40aa0601798ee096274f962b029335f46f85ad6a159adf95c779e18520","schema_version":"1.0","event_id":"sha256:a67a5a40aa0601798ee096274f962b029335f46f85ad6a159adf95c779e18520"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E2Q4PH2ECJCHFGL24R5E75VTDE/bundle.json","state_url":"https://pith.science/pith/E2Q4PH2ECJCHFGL24R5E75VTDE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E2Q4PH2ECJCHFGL24R5E75VTDE/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":"2026-05-30T08:40:11Z","links":{"resolver":"https://pith.science/pith/E2Q4PH2ECJCHFGL24R5E75VTDE","bundle":"https://pith.science/pith/E2Q4PH2ECJCHFGL24R5E75VTDE/bundle.json","state":"https://pith.science/pith/E2Q4PH2ECJCHFGL24R5E75VTDE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E2Q4PH2ECJCHFGL24R5E75VTDE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:E2Q4PH2ECJCHFGL24R5E75VTDE","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":"c9598dc24df630d58be7256b9d36ab2118cea735a26a8c686cdb47997e600247","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-01-06T20:40:31Z","title_canon_sha256":"d84f4ea56b2ff969df006f0a58525dd48f033f2e506d184a2b92f099b085029d"},"schema_version":"1.0","source":{"id":"1401.1194","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.1194","created_at":"2026-05-18T01:45:33Z"},{"alias_kind":"arxiv_version","alias_value":"1401.1194v2","created_at":"2026-05-18T01:45:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.1194","created_at":"2026-05-18T01:45:33Z"},{"alias_kind":"pith_short_12","alias_value":"E2Q4PH2ECJCH","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"E2Q4PH2ECJCHFGL2","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"E2Q4PH2E","created_at":"2026-05-18T12:28:25Z"}],"graph_snapshots":[{"event_id":"sha256:a67a5a40aa0601798ee096274f962b029335f46f85ad6a159adf95c779e18520","target":"graph","created_at":"2026-05-18T01:45:33Z","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 have determined astrometric positions for 15 WISE-discovered late-type brown dwarfs (6 T8-9 and 9 Y dwarfs) using the Keck II telescope, the Spitzer Space Telescope, and the Hubble Space Telescope. Combining data from 8 to 20 epochs we derive parallactic and proper motions for these objects which put the majority within 15 parsecs. For ages greater than a few Gyr, as suggested from kinematic considerations, we find masses of 10-30 M$_{Jup}$ based on standard models for the evolution of low mass objects with a range of mass estimates for individual objects depending on the model in question.","authors_text":"Caroline V. Morley, C. Beichman, Christopher R. Gelino, E.L. Wright, J. Davy Kirkpatrick, Mark S. Marley, Michael C. Cushing, Sally Dodson-Robinson","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-01-06T20:40:31Z","title":"WISE Y Dwarfs As Probes of the Brown Dwarf-Exoplanet Connection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.1194","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:f1bc50abdf95658a76e0e2107c4e86541ab58ca700ce32a8b6ce37404828397a","target":"record","created_at":"2026-05-18T01:45:33Z","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":"c9598dc24df630d58be7256b9d36ab2118cea735a26a8c686cdb47997e600247","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-01-06T20:40:31Z","title_canon_sha256":"d84f4ea56b2ff969df006f0a58525dd48f033f2e506d184a2b92f099b085029d"},"schema_version":"1.0","source":{"id":"1401.1194","kind":"arxiv","version":2}},"canonical_sha256":"26a1c79f44124472997ae47a4ff6b3193a6fa7ae6c5677c570451a6094537abc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"26a1c79f44124472997ae47a4ff6b3193a6fa7ae6c5677c570451a6094537abc","first_computed_at":"2026-05-18T01:45:33.561053Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:45:33.561053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LSb6/WeblSHCxVob75DBWrn9m4IqL2nxJeAow1X56NVJRgNfdha+clVkZWL5Q7XRefRCJcxKjs4Cvp1+ytQXCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:45:33.561615Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.1194","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f1bc50abdf95658a76e0e2107c4e86541ab58ca700ce32a8b6ce37404828397a","sha256:a67a5a40aa0601798ee096274f962b029335f46f85ad6a159adf95c779e18520"],"state_sha256":"e5233e1e83ea164b8b90fe70309c175e1277d92c942c41421dad5c3ef9bd5df2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ENkHjTRrE8nAUPZeWwfzkeqWCjVhxP0OX+vk4r/I3eshn/gDRO2hjffhWsoBUrelHEShV+4c8fnaaAnNifSzDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T08:40:11.770906Z","bundle_sha256":"108ff9937bdfe2bf6f08efbf2ca56e963ec65c6d8256b3f16eff8696fabd8a4c"}}