{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:GUUXQJJEKY7Q5P4K2T2RUPCPIG","short_pith_number":"pith:GUUXQJJE","canonical_record":{"source":{"id":"1111.5820","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-11-24T17:29:14Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"ff53560e882dc715e9ddba77f50bbe8484e91e3bb1e9d607866e7dd92279214d","abstract_canon_sha256":"23f203b119e22a231e830d538cb1725c76d16d5dee8eb9b25e747ff81fffcc41"},"schema_version":"1.0"},"canonical_sha256":"3529782524563f0ebf8ad4f51a3c4f41ab254e6fe4ccb94808fb6a1714976625","source":{"kind":"arxiv","id":"1111.5820","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.5820","created_at":"2026-05-18T04:07:42Z"},{"alias_kind":"arxiv_version","alias_value":"1111.5820v1","created_at":"2026-05-18T04:07:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.5820","created_at":"2026-05-18T04:07:42Z"},{"alias_kind":"pith_short_12","alias_value":"GUUXQJJEKY7Q","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"GUUXQJJEKY7Q5P4K","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"GUUXQJJE","created_at":"2026-05-18T12:26:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:GUUXQJJEKY7Q5P4K2T2RUPCPIG","target":"record","payload":{"canonical_record":{"source":{"id":"1111.5820","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-11-24T17:29:14Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"ff53560e882dc715e9ddba77f50bbe8484e91e3bb1e9d607866e7dd92279214d","abstract_canon_sha256":"23f203b119e22a231e830d538cb1725c76d16d5dee8eb9b25e747ff81fffcc41"},"schema_version":"1.0"},"canonical_sha256":"3529782524563f0ebf8ad4f51a3c4f41ab254e6fe4ccb94808fb6a1714976625","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:07:42.245713Z","signature_b64":"QtAWKKqyJQn/DKwVKV18arsVuAHhLrjppDMYOXAr+uEAODT1WUPOyLk4QNZosWdYb/PjVd1qbI4n6+d/fKvxCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3529782524563f0ebf8ad4f51a3c4f41ab254e6fe4ccb94808fb6a1714976625","last_reissued_at":"2026-05-18T04:07:42.245086Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:07:42.245086Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.5820","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":"2026-05-18T04:07:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZMQ/CNiKmQW+hBDkt9Bihz87gpBy5MfND2zizhLDdWHIFTYviCIsDWRXYI3KFUQgXIdlfbX6AJA1RCSvqE4+CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T16:33:53.272178Z"},"content_sha256":"1f9e383abc2e498a4290489a3a5828474c28d8613c4ba16e58d81e4ff7f584ec","schema_version":"1.0","event_id":"sha256:1f9e383abc2e498a4290489a3a5828474c28d8613c4ba16e58d81e4ff7f584ec"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:GUUXQJJEKY7Q5P4K2T2RUPCPIG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"SoLEXS - A low-energy X-ray Spectrometer for Solar Coronal Studies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.IM","authors_text":"C. N. Umapathy, K. Sankarasubramanian, Kumar, M. C. Ramadevi, Monoj Bug, P. Sreekumar, S. Seetha","submitted_at":"2011-11-24T17:29:14Z","abstract_excerpt":"A Solar Low-energy X-ray Spectrometer (SoLEXS), a high spectral resolution (\\leq 250 eV at 5.9 keV) instrument with soft X-ray energy coverage (\\leq 1.5 keV), is being proposed as an additional payload on-board Aditya-1. The motivation behind this is to complement the visible emission line space solar coronagraph, the main payload on Aditya-1. The science goals in which SoLEXS data will compliment the main payload are: (i) Understanding of DC heating mechanism, (ii) Studies on the Flare-CME relations from the same platform, (iii) Independent and accurate estimates of temperature and emission m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.5820","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":"2026-05-18T04:07:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"evU4Ldn5pafZIem5K2fqBJk4y298AM1KPRtbZRpQvP5Uz5ElxZZcZ1ol9E6XZbdWAgj0xVuyWrF6KU95LYUjDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T16:33:53.272679Z"},"content_sha256":"840cc56bc3662fd74314408b98117c050e09380989d1140bdd6192b84618c87e","schema_version":"1.0","event_id":"sha256:840cc56bc3662fd74314408b98117c050e09380989d1140bdd6192b84618c87e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GUUXQJJEKY7Q5P4K2T2RUPCPIG/bundle.json","state_url":"https://pith.science/pith/GUUXQJJEKY7Q5P4K2T2RUPCPIG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GUUXQJJEKY7Q5P4K2T2RUPCPIG/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":"2026-05-30T16:33:53Z","links":{"resolver":"https://pith.science/pith/GUUXQJJEKY7Q5P4K2T2RUPCPIG","bundle":"https://pith.science/pith/GUUXQJJEKY7Q5P4K2T2RUPCPIG/bundle.json","state":"https://pith.science/pith/GUUXQJJEKY7Q5P4K2T2RUPCPIG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GUUXQJJEKY7Q5P4K2T2RUPCPIG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:GUUXQJJEKY7Q5P4K2T2RUPCPIG","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":"23f203b119e22a231e830d538cb1725c76d16d5dee8eb9b25e747ff81fffcc41","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-11-24T17:29:14Z","title_canon_sha256":"ff53560e882dc715e9ddba77f50bbe8484e91e3bb1e9d607866e7dd92279214d"},"schema_version":"1.0","source":{"id":"1111.5820","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.5820","created_at":"2026-05-18T04:07:42Z"},{"alias_kind":"arxiv_version","alias_value":"1111.5820v1","created_at":"2026-05-18T04:07:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.5820","created_at":"2026-05-18T04:07:42Z"},{"alias_kind":"pith_short_12","alias_value":"GUUXQJJEKY7Q","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"GUUXQJJEKY7Q5P4K","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"GUUXQJJE","created_at":"2026-05-18T12:26:30Z"}],"graph_snapshots":[{"event_id":"sha256:840cc56bc3662fd74314408b98117c050e09380989d1140bdd6192b84618c87e","target":"graph","created_at":"2026-05-18T04:07:42Z","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":"A Solar Low-energy X-ray Spectrometer (SoLEXS), a high spectral resolution (\\leq 250 eV at 5.9 keV) instrument with soft X-ray energy coverage (\\leq 1.5 keV), is being proposed as an additional payload on-board Aditya-1. The motivation behind this is to complement the visible emission line space solar coronagraph, the main payload on Aditya-1. The science goals in which SoLEXS data will compliment the main payload are: (i) Understanding of DC heating mechanism, (ii) Studies on the Flare-CME relations from the same platform, (iii) Independent and accurate estimates of temperature and emission m","authors_text":"C. N. Umapathy, K. Sankarasubramanian, Kumar, M. C. Ramadevi, Monoj Bug, P. Sreekumar, S. Seetha","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-11-24T17:29:14Z","title":"SoLEXS - A low-energy X-ray Spectrometer for Solar Coronal Studies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.5820","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":"sha256:1f9e383abc2e498a4290489a3a5828474c28d8613c4ba16e58d81e4ff7f584ec","target":"record","created_at":"2026-05-18T04:07:42Z","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":"23f203b119e22a231e830d538cb1725c76d16d5dee8eb9b25e747ff81fffcc41","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-11-24T17:29:14Z","title_canon_sha256":"ff53560e882dc715e9ddba77f50bbe8484e91e3bb1e9d607866e7dd92279214d"},"schema_version":"1.0","source":{"id":"1111.5820","kind":"arxiv","version":1}},"canonical_sha256":"3529782524563f0ebf8ad4f51a3c4f41ab254e6fe4ccb94808fb6a1714976625","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3529782524563f0ebf8ad4f51a3c4f41ab254e6fe4ccb94808fb6a1714976625","first_computed_at":"2026-05-18T04:07:42.245086Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:07:42.245086Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QtAWKKqyJQn/DKwVKV18arsVuAHhLrjppDMYOXAr+uEAODT1WUPOyLk4QNZosWdYb/PjVd1qbI4n6+d/fKvxCA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:07:42.245713Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.5820","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1f9e383abc2e498a4290489a3a5828474c28d8613c4ba16e58d81e4ff7f584ec","sha256:840cc56bc3662fd74314408b98117c050e09380989d1140bdd6192b84618c87e"],"state_sha256":"676d72627efdb92afdbe341b8e2a48c7b655ce5ca62e8b3d4b3b4b1534d874a4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DeT8sR5xxhOZ8hK4RxDnaxBqd4HI2vvuJUh6FrMfKQ3z+JM4esdf34zDaGoqm7hv6/DRBHYVdys2IvjnWxOwDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T16:33:53.275894Z","bundle_sha256":"8c3e40c6fa411a22dd2ee8ef224e93cb3cf9986b9139233df5a043c313cfb258"}}