{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:CQDKBYS2QNI2TFBZRZ35M4KZ4Q","short_pith_number":"pith:CQDKBYS2","canonical_record":{"source":{"id":"1304.4236","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-04-15T20:00:09Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"939185fbc6144354cfca8f80c55f606dd13f5d4d197a953a4e496eb8dbdaa8d6","abstract_canon_sha256":"18c406669a9567d35229c94d023ebb1306ac2219b52899f47d16352bdcce78f1"},"schema_version":"1.0"},"canonical_sha256":"1406a0e25a8351a994398e77d67159e4258aceba9145e1964fea42d4909758ac","source":{"kind":"arxiv","id":"1304.4236","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.4236","created_at":"2026-05-18T01:50:32Z"},{"alias_kind":"arxiv_version","alias_value":"1304.4236v1","created_at":"2026-05-18T01:50:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.4236","created_at":"2026-05-18T01:50:32Z"},{"alias_kind":"pith_short_12","alias_value":"CQDKBYS2QNI2","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"CQDKBYS2QNI2TFBZ","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"CQDKBYS2","created_at":"2026-05-18T12:27:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:CQDKBYS2QNI2TFBZRZ35M4KZ4Q","target":"record","payload":{"canonical_record":{"source":{"id":"1304.4236","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-04-15T20:00:09Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"939185fbc6144354cfca8f80c55f606dd13f5d4d197a953a4e496eb8dbdaa8d6","abstract_canon_sha256":"18c406669a9567d35229c94d023ebb1306ac2219b52899f47d16352bdcce78f1"},"schema_version":"1.0"},"canonical_sha256":"1406a0e25a8351a994398e77d67159e4258aceba9145e1964fea42d4909758ac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:50:32.561074Z","signature_b64":"YXeBecAQp4ZUOYtke2Fm9AeLkchNJTjgtN5fynwV34lKIoZRCXidABoJLLK/5ZPe8Z0C1ZZQyM0fSv1cCHEUAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1406a0e25a8351a994398e77d67159e4258aceba9145e1964fea42d4909758ac","last_reissued_at":"2026-05-18T01:50:32.560438Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:50:32.560438Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1304.4236","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":"2026-05-18T01:50:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eVjkuZpIY1N9JfDfd0pNfl9Vp9ZIM8MhS3u0BSvfHgTLPkKJUo6QRV20S34ZpmUNw4zjpuQIT7rAxK0Xl4OvCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T12:15:55.885113Z"},"content_sha256":"7396460b2f7a980e80a1cd49875889f8bfb24996cdf047073de7e8cb93a7688b","schema_version":"1.0","event_id":"sha256:7396460b2f7a980e80a1cd49875889f8bfb24996cdf047073de7e8cb93a7688b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:CQDKBYS2QNI2TFBZRZ35M4KZ4Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Discovery of a Cosmological, Relativistic Outburst via its Rapidly Fading Optical Emission","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.CO","authors_text":"Adam A. Miller, Adam N. Morgan, Alessandra Corsi, Alexei V. Filippenko, Arne Rau, Assaf Horesh, Assaf Sternberg, Avishay Gal-Yam, Branimir Sesar, Chelsea L. MacLeod, Dale A. Frail, Daniel A. Perley, David Polishook, Derek B. Fox, D. Gruber, Dovi Poznanski, Eran O. Ofek, G. Hallinan, Jeffrey M. Silverman, John Carpenter, Joshua S. Bloom, Ken J. Shen, Mansi M. Kasliwal, Nicholas M. Law, Paul J. Groot, Peter E. Nugent, Robert M. Quimby, S. Bradley Cenko, S. R. Kulkarni","submitted_at":"2013-04-15T20:00:09Z","abstract_excerpt":"We report the discovery by the Palomar Transient Factory (PTF) of the transient source PTF11agg, which is distinguished by three primary characteristics: (1) bright, rapidly fading optical transient emission; (2) a faint, blue quiescent optical counterpart; and (3) an associated year-long, scintillating radio transient. We argue that these observed properties are inconsistent with any known class of Galactic transients, and instead suggest a cosmological origin. The detection of incoherent radio emission at such distances implies a large emitting region, from which we infer the presence of rel"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.4236","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":"2026-05-18T01:50:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eSPqUpt1YCnOEplYfnsIkVPGY403SdxoAyAQ48LmKNNPzudZlLL9LFRDu7CH4kGyjZd8v8OVQRFrdoZeSGBGBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T12:15:55.885488Z"},"content_sha256":"b6877b40b0d27e752582c65a66d409739b2b554c94e7c75ed5fec9f7ff225fe4","schema_version":"1.0","event_id":"sha256:b6877b40b0d27e752582c65a66d409739b2b554c94e7c75ed5fec9f7ff225fe4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CQDKBYS2QNI2TFBZRZ35M4KZ4Q/bundle.json","state_url":"https://pith.science/pith/CQDKBYS2QNI2TFBZRZ35M4KZ4Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CQDKBYS2QNI2TFBZRZ35M4KZ4Q/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":"2026-05-28T12:15:55Z","links":{"resolver":"https://pith.science/pith/CQDKBYS2QNI2TFBZRZ35M4KZ4Q","bundle":"https://pith.science/pith/CQDKBYS2QNI2TFBZRZ35M4KZ4Q/bundle.json","state":"https://pith.science/pith/CQDKBYS2QNI2TFBZRZ35M4KZ4Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CQDKBYS2QNI2TFBZRZ35M4KZ4Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:CQDKBYS2QNI2TFBZRZ35M4KZ4Q","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":"18c406669a9567d35229c94d023ebb1306ac2219b52899f47d16352bdcce78f1","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-04-15T20:00:09Z","title_canon_sha256":"939185fbc6144354cfca8f80c55f606dd13f5d4d197a953a4e496eb8dbdaa8d6"},"schema_version":"1.0","source":{"id":"1304.4236","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.4236","created_at":"2026-05-18T01:50:32Z"},{"alias_kind":"arxiv_version","alias_value":"1304.4236v1","created_at":"2026-05-18T01:50:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.4236","created_at":"2026-05-18T01:50:32Z"},{"alias_kind":"pith_short_12","alias_value":"CQDKBYS2QNI2","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"CQDKBYS2QNI2TFBZ","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"CQDKBYS2","created_at":"2026-05-18T12:27:40Z"}],"graph_snapshots":[{"event_id":"sha256:b6877b40b0d27e752582c65a66d409739b2b554c94e7c75ed5fec9f7ff225fe4","target":"graph","created_at":"2026-05-18T01:50:32Z","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 report the discovery by the Palomar Transient Factory (PTF) of the transient source PTF11agg, which is distinguished by three primary characteristics: (1) bright, rapidly fading optical transient emission; (2) a faint, blue quiescent optical counterpart; and (3) an associated year-long, scintillating radio transient. We argue that these observed properties are inconsistent with any known class of Galactic transients, and instead suggest a cosmological origin. The detection of incoherent radio emission at such distances implies a large emitting region, from which we infer the presence of rel","authors_text":"Adam A. Miller, Adam N. Morgan, Alessandra Corsi, Alexei V. Filippenko, Arne Rau, Assaf Horesh, Assaf Sternberg, Avishay Gal-Yam, Branimir Sesar, Chelsea L. MacLeod, Dale A. Frail, Daniel A. Perley, David Polishook, Derek B. Fox, D. Gruber, Dovi Poznanski, Eran O. Ofek, G. Hallinan, Jeffrey M. Silverman, John Carpenter, Joshua S. Bloom, Ken J. Shen, Mansi M. Kasliwal, Nicholas M. Law, Paul J. Groot, Peter E. Nugent, Robert M. Quimby, S. Bradley Cenko, S. R. Kulkarni","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-04-15T20:00:09Z","title":"Discovery of a Cosmological, Relativistic Outburst via its Rapidly Fading Optical Emission"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.4236","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":"sha256:7396460b2f7a980e80a1cd49875889f8bfb24996cdf047073de7e8cb93a7688b","target":"record","created_at":"2026-05-18T01:50:32Z","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":"18c406669a9567d35229c94d023ebb1306ac2219b52899f47d16352bdcce78f1","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-04-15T20:00:09Z","title_canon_sha256":"939185fbc6144354cfca8f80c55f606dd13f5d4d197a953a4e496eb8dbdaa8d6"},"schema_version":"1.0","source":{"id":"1304.4236","kind":"arxiv","version":1}},"canonical_sha256":"1406a0e25a8351a994398e77d67159e4258aceba9145e1964fea42d4909758ac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1406a0e25a8351a994398e77d67159e4258aceba9145e1964fea42d4909758ac","first_computed_at":"2026-05-18T01:50:32.560438Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:50:32.560438Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YXeBecAQp4ZUOYtke2Fm9AeLkchNJTjgtN5fynwV34lKIoZRCXidABoJLLK/5ZPe8Z0C1ZZQyM0fSv1cCHEUAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:50:32.561074Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.4236","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7396460b2f7a980e80a1cd49875889f8bfb24996cdf047073de7e8cb93a7688b","sha256:b6877b40b0d27e752582c65a66d409739b2b554c94e7c75ed5fec9f7ff225fe4"],"state_sha256":"8a0e6c8e87c1c210d89f7af77bbf4e520a1109fac306fd6a1e06097c2ff2c5f9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/pBeSdAIYOrTliYCZqtEzX0e0jpfcSB+ygpw3k8/BPkIkxGD+LzuEeIB6JxxFQC7es+k+ZNMPO+E2X683fClDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T12:15:55.887496Z","bundle_sha256":"1b34258a928e9ae16a7fdfc1ce425e13c298468ff65c4b0b8aa55554523a8154"}}