{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:LWH3OA4ZWEOAQSKFFNVSAFFCY4","short_pith_number":"pith:LWH3OA4Z","canonical_record":{"source":{"id":"1607.00943","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-07-04T15:59:20Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"f16039213174ca61832a99c0e29fba9e13cb816179710b3a681a23bf7f251d03","abstract_canon_sha256":"9c8607c54934937fe53a56450894bd80b680f92ca903e96ecaffed2b9b82e629"},"schema_version":"1.0"},"canonical_sha256":"5d8fb70399b11c0849452b6b2014a2c72afc581b3acb5debe1ed7f5aac1b6da6","source":{"kind":"arxiv","id":"1607.00943","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.00943","created_at":"2026-05-18T01:01:23Z"},{"alias_kind":"arxiv_version","alias_value":"1607.00943v1","created_at":"2026-05-18T01:01:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.00943","created_at":"2026-05-18T01:01:23Z"},{"alias_kind":"pith_short_12","alias_value":"LWH3OA4ZWEOA","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"LWH3OA4ZWEOAQSKF","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"LWH3OA4Z","created_at":"2026-05-18T12:30:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:LWH3OA4ZWEOAQSKFFNVSAFFCY4","target":"record","payload":{"canonical_record":{"source":{"id":"1607.00943","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-07-04T15:59:20Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"f16039213174ca61832a99c0e29fba9e13cb816179710b3a681a23bf7f251d03","abstract_canon_sha256":"9c8607c54934937fe53a56450894bd80b680f92ca903e96ecaffed2b9b82e629"},"schema_version":"1.0"},"canonical_sha256":"5d8fb70399b11c0849452b6b2014a2c72afc581b3acb5debe1ed7f5aac1b6da6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:01:23.293501Z","signature_b64":"9g+9Wk2qW3fiF3GioWnGTqBrJhSRL7sF3D2CnmqwX17EPx3viUYMejd3vy7y27ylWTsNpE61YjDwu+gxQZyrBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d8fb70399b11c0849452b6b2014a2c72afc581b3acb5debe1ed7f5aac1b6da6","last_reissued_at":"2026-05-18T01:01:23.292904Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:01:23.292904Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.00943","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":"2026-05-18T01:01:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FwI/DTs9nrbTblG6ROZ8syjpSOSgqhDeC9hy2VmA03zbT0MjD3UpbLLqooZ9nfBI31++mnPuhMtTKtW/TwrqBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T11:47:50.950204Z"},"content_sha256":"0fcd3beeff4432ff5f046921bf9a1c42fc6ed006f96114fd928dd06b1fd67109","schema_version":"1.0","event_id":"sha256:0fcd3beeff4432ff5f046921bf9a1c42fc6ed006f96114fd928dd06b1fd67109"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:LWH3OA4ZWEOAQSKFFNVSAFFCY4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"WISEP J060738.65+242953.4: A Nearby. Pole-On L8 Brown Dwarf with Radio Emission","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Adam J. Burgasser, Domenico Nardiello, Edo Berger, Giampaolo Piotto, John E. Gizis, Luigi R. Bedin, Mattia Libralato, Peter K. G. Williams, Rishi Paudel","submitted_at":"2016-07-04T15:59:20Z","abstract_excerpt":"We present a simultaneous, multi-wavelength campaign targeting the nearby (7.2 pc) L8/L9 (optical/near-infrared) dwarf WISEP J060738.65+242953.4 in the mid-infrared, radio, and optical. Spitzer Space Telescope observations show no variability at the 0.2% level over 10 hours each in the 3.6 and 4.5 micron bands. Kepler K2 monitoring over 36 days in Campaign 0 rules out stable periodic signals in the optical with amplitudes great than 1.5% and periods between 1.5 hours and 2 days. Non-simultaneous Gemini optical spectroscopy detects lithium, constraining this L dwarf to be less than ~2 Gyr old, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.00943","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":"2026-05-18T01:01:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VXZ8wq9xW7wJBgntflqgNWRmX7B+MYn5L0VB1PtFtqSfr2UG/iWteTXEVfwEaSGRB6xL2MnaP9tifUm+eMWLBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T11:47:50.950882Z"},"content_sha256":"4245a1baf7870d350f5a5ddf013482c874e511832238ed7f219132a029f0c70f","schema_version":"1.0","event_id":"sha256:4245a1baf7870d350f5a5ddf013482c874e511832238ed7f219132a029f0c70f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LWH3OA4ZWEOAQSKFFNVSAFFCY4/bundle.json","state_url":"https://pith.science/pith/LWH3OA4ZWEOAQSKFFNVSAFFCY4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LWH3OA4ZWEOAQSKFFNVSAFFCY4/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":"2026-05-31T11:47:50Z","links":{"resolver":"https://pith.science/pith/LWH3OA4ZWEOAQSKFFNVSAFFCY4","bundle":"https://pith.science/pith/LWH3OA4ZWEOAQSKFFNVSAFFCY4/bundle.json","state":"https://pith.science/pith/LWH3OA4ZWEOAQSKFFNVSAFFCY4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LWH3OA4ZWEOAQSKFFNVSAFFCY4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:LWH3OA4ZWEOAQSKFFNVSAFFCY4","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":"9c8607c54934937fe53a56450894bd80b680f92ca903e96ecaffed2b9b82e629","cross_cats_sorted":["astro-ph.EP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-07-04T15:59:20Z","title_canon_sha256":"f16039213174ca61832a99c0e29fba9e13cb816179710b3a681a23bf7f251d03"},"schema_version":"1.0","source":{"id":"1607.00943","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.00943","created_at":"2026-05-18T01:01:23Z"},{"alias_kind":"arxiv_version","alias_value":"1607.00943v1","created_at":"2026-05-18T01:01:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.00943","created_at":"2026-05-18T01:01:23Z"},{"alias_kind":"pith_short_12","alias_value":"LWH3OA4ZWEOA","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"LWH3OA4ZWEOAQSKF","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"LWH3OA4Z","created_at":"2026-05-18T12:30:29Z"}],"graph_snapshots":[{"event_id":"sha256:4245a1baf7870d350f5a5ddf013482c874e511832238ed7f219132a029f0c70f","target":"graph","created_at":"2026-05-18T01:01:23Z","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 present a simultaneous, multi-wavelength campaign targeting the nearby (7.2 pc) L8/L9 (optical/near-infrared) dwarf WISEP J060738.65+242953.4 in the mid-infrared, radio, and optical. Spitzer Space Telescope observations show no variability at the 0.2% level over 10 hours each in the 3.6 and 4.5 micron bands. Kepler K2 monitoring over 36 days in Campaign 0 rules out stable periodic signals in the optical with amplitudes great than 1.5% and periods between 1.5 hours and 2 days. Non-simultaneous Gemini optical spectroscopy detects lithium, constraining this L dwarf to be less than ~2 Gyr old, ","authors_text":"Adam J. Burgasser, Domenico Nardiello, Edo Berger, Giampaolo Piotto, John E. Gizis, Luigi R. Bedin, Mattia Libralato, Peter K. G. Williams, Rishi Paudel","cross_cats":["astro-ph.EP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-07-04T15:59:20Z","title":"WISEP J060738.65+242953.4: A Nearby. Pole-On L8 Brown Dwarf with Radio Emission"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.00943","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":"sha256:0fcd3beeff4432ff5f046921bf9a1c42fc6ed006f96114fd928dd06b1fd67109","target":"record","created_at":"2026-05-18T01:01:23Z","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":"9c8607c54934937fe53a56450894bd80b680f92ca903e96ecaffed2b9b82e629","cross_cats_sorted":["astro-ph.EP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-07-04T15:59:20Z","title_canon_sha256":"f16039213174ca61832a99c0e29fba9e13cb816179710b3a681a23bf7f251d03"},"schema_version":"1.0","source":{"id":"1607.00943","kind":"arxiv","version":1}},"canonical_sha256":"5d8fb70399b11c0849452b6b2014a2c72afc581b3acb5debe1ed7f5aac1b6da6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5d8fb70399b11c0849452b6b2014a2c72afc581b3acb5debe1ed7f5aac1b6da6","first_computed_at":"2026-05-18T01:01:23.292904Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:23.292904Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9g+9Wk2qW3fiF3GioWnGTqBrJhSRL7sF3D2CnmqwX17EPx3viUYMejd3vy7y27ylWTsNpE61YjDwu+gxQZyrBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:23.293501Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.00943","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0fcd3beeff4432ff5f046921bf9a1c42fc6ed006f96114fd928dd06b1fd67109","sha256:4245a1baf7870d350f5a5ddf013482c874e511832238ed7f219132a029f0c70f"],"state_sha256":"920395f69fdf5517ab67f0eb3f1f00fcd02c60ae7fcfe040c23844e3e4a8e611"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D3hEiMOQT44BUFVJbBV8IEoaL6u2lZUPnq33ZmfR6+LHx4NTnczOeGdI5rWPUw1Qje8JjqK5WCvd2+e6BXNEBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T11:47:50.954437Z","bundle_sha256":"69734a20a757e2def172aae92174c6dee1ea69ef6ead2367c86a06a5f7cf6dd5"}}