{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:VNCMIONW2YHJJQFWUJOC3RC4VU","short_pith_number":"pith:VNCMIONW","canonical_record":{"source":{"id":"1503.00346","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-03-01T20:32:22Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"7db00c9184a9a67a3b37111113380a288577234ab51fe37c0249e40c3a34370d","abstract_canon_sha256":"6683550c819d9fa463b97a397391abb831928df3348399b0edf9b4ee76c42df4"},"schema_version":"1.0"},"canonical_sha256":"ab44c439b6d60e94c0b6a25c2dc45cad13ac87459def243df86626bfec716c6f","source":{"kind":"arxiv","id":"1503.00346","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.00346","created_at":"2026-05-18T01:40:53Z"},{"alias_kind":"arxiv_version","alias_value":"1503.00346v2","created_at":"2026-05-18T01:40:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.00346","created_at":"2026-05-18T01:40:53Z"},{"alias_kind":"pith_short_12","alias_value":"VNCMIONW2YHJ","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"VNCMIONW2YHJJQFW","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"VNCMIONW","created_at":"2026-05-18T12:29:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:VNCMIONW2YHJJQFWUJOC3RC4VU","target":"record","payload":{"canonical_record":{"source":{"id":"1503.00346","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-03-01T20:32:22Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"7db00c9184a9a67a3b37111113380a288577234ab51fe37c0249e40c3a34370d","abstract_canon_sha256":"6683550c819d9fa463b97a397391abb831928df3348399b0edf9b4ee76c42df4"},"schema_version":"1.0"},"canonical_sha256":"ab44c439b6d60e94c0b6a25c2dc45cad13ac87459def243df86626bfec716c6f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:53.891948Z","signature_b64":"75L+qG9/cKh5beTelu03MyuRYuleCiehAskOAnyeCu4D2yVlxC+C5VWYWsfOYKRqok6zS3xdS4oWR1hAGuEJBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ab44c439b6d60e94c0b6a25c2dc45cad13ac87459def243df86626bfec716c6f","last_reissued_at":"2026-05-18T01:40:53.891289Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:53.891289Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.00346","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":"2026-05-18T01:40:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jnF2/Sgbu7P3t6qAIQeMihUnV1brC9fXzuXutChOguQVMDDUnfP98EiNuvjA63bpO7F/IIz3mVjT7NxZXvR7DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T08:49:42.154626Z"},"content_sha256":"3e51fd36dc45344a4052142c41c7b70f643b8fd170e312b4142a9900e3131403","schema_version":"1.0","event_id":"sha256:3e51fd36dc45344a4052142c41c7b70f643b8fd170e312b4142a9900e3131403"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:VNCMIONW2YHJJQFWUJOC3RC4VU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the detection of point sources in Planck LFI 70 GHz CMB maps based on cleaned K-map","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"A.L. Kashin, E. Poghosian, G. Yegorian, H.G. Khachatryan","submitted_at":"2015-03-01T20:32:22Z","abstract_excerpt":"We use the Planck LFI 70GHz data to further probe point source detection technique in the sky maps of the cosmic microwave background (CMB) radiation. The method developed by Tegmark et al. for foreground reduced maps and the Kolmogorov parameter as the descriptor are adopted for the analysis of Planck satellite CMB temperature data. Most of the detected points coincide with point sources already revealed by other methods. However, we have also found 9 source candidates for which still no counterparts are known."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.00346","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":"2026-05-18T01:40:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X2ImdoRL1qq5ieRH5qM/N70Xw33zy4yCdQtDC6uqlI73qe50rhVgO15I1qX88vlDPWluyxo+UzJxOWfHHTw/DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T08:49:42.154973Z"},"content_sha256":"f83d1ddad59aa7dbdf495e90d2f458d68dc014a09a3c8d43de68003d18533303","schema_version":"1.0","event_id":"sha256:f83d1ddad59aa7dbdf495e90d2f458d68dc014a09a3c8d43de68003d18533303"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VNCMIONW2YHJJQFWUJOC3RC4VU/bundle.json","state_url":"https://pith.science/pith/VNCMIONW2YHJJQFWUJOC3RC4VU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VNCMIONW2YHJJQFWUJOC3RC4VU/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":"2026-05-30T08:49:42Z","links":{"resolver":"https://pith.science/pith/VNCMIONW2YHJJQFWUJOC3RC4VU","bundle":"https://pith.science/pith/VNCMIONW2YHJJQFWUJOC3RC4VU/bundle.json","state":"https://pith.science/pith/VNCMIONW2YHJJQFWUJOC3RC4VU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VNCMIONW2YHJJQFWUJOC3RC4VU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:VNCMIONW2YHJJQFWUJOC3RC4VU","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":"6683550c819d9fa463b97a397391abb831928df3348399b0edf9b4ee76c42df4","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-03-01T20:32:22Z","title_canon_sha256":"7db00c9184a9a67a3b37111113380a288577234ab51fe37c0249e40c3a34370d"},"schema_version":"1.0","source":{"id":"1503.00346","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.00346","created_at":"2026-05-18T01:40:53Z"},{"alias_kind":"arxiv_version","alias_value":"1503.00346v2","created_at":"2026-05-18T01:40:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.00346","created_at":"2026-05-18T01:40:53Z"},{"alias_kind":"pith_short_12","alias_value":"VNCMIONW2YHJ","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"VNCMIONW2YHJJQFW","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"VNCMIONW","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:f83d1ddad59aa7dbdf495e90d2f458d68dc014a09a3c8d43de68003d18533303","target":"graph","created_at":"2026-05-18T01:40:53Z","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":"We use the Planck LFI 70GHz data to further probe point source detection technique in the sky maps of the cosmic microwave background (CMB) radiation. The method developed by Tegmark et al. for foreground reduced maps and the Kolmogorov parameter as the descriptor are adopted for the analysis of Planck satellite CMB temperature data. Most of the detected points coincide with point sources already revealed by other methods. However, we have also found 9 source candidates for which still no counterparts are known.","authors_text":"A.L. Kashin, E. Poghosian, G. Yegorian, H.G. Khachatryan","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-03-01T20:32:22Z","title":"On the detection of point sources in Planck LFI 70 GHz CMB maps based on cleaned K-map"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.00346","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":"sha256:3e51fd36dc45344a4052142c41c7b70f643b8fd170e312b4142a9900e3131403","target":"record","created_at":"2026-05-18T01:40:53Z","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":"6683550c819d9fa463b97a397391abb831928df3348399b0edf9b4ee76c42df4","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-03-01T20:32:22Z","title_canon_sha256":"7db00c9184a9a67a3b37111113380a288577234ab51fe37c0249e40c3a34370d"},"schema_version":"1.0","source":{"id":"1503.00346","kind":"arxiv","version":2}},"canonical_sha256":"ab44c439b6d60e94c0b6a25c2dc45cad13ac87459def243df86626bfec716c6f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ab44c439b6d60e94c0b6a25c2dc45cad13ac87459def243df86626bfec716c6f","first_computed_at":"2026-05-18T01:40:53.891289Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:53.891289Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"75L+qG9/cKh5beTelu03MyuRYuleCiehAskOAnyeCu4D2yVlxC+C5VWYWsfOYKRqok6zS3xdS4oWR1hAGuEJBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:53.891948Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.00346","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3e51fd36dc45344a4052142c41c7b70f643b8fd170e312b4142a9900e3131403","sha256:f83d1ddad59aa7dbdf495e90d2f458d68dc014a09a3c8d43de68003d18533303"],"state_sha256":"5766f541b4b7c767d701344799bda5f7e3ab3e809ad2cd09f0cac60675096fb7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BJqpkAV7a2kXBRhtNv0CwttjryU3j/qvaPq5UDG4z/dIXTEmOqVT1LuTkyTq8xG7Qqt5JgXdQQPS30AFXhnGCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T08:49:42.158173Z","bundle_sha256":"16404e70fcd53d0e3e6c4fb4143bbdfa0338b9043dc308c61b67b16ad92d8792"}}