{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:GSJUNV4T5D3PT5O4MGOV4SAZYS","short_pith_number":"pith:GSJUNV4T","canonical_record":{"source":{"id":"1109.4814","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-09-22T13:56:58Z","cross_cats_sorted":[],"title_canon_sha256":"5c5778f20251bf33766a1bc4c9cb06d7948e7a28f050318eac223cd7b28fb702","abstract_canon_sha256":"f268fe5e37c8a51bc112386747af33e2fb80b33767affdc361e5ce5ac695a01c"},"schema_version":"1.0"},"canonical_sha256":"349346d793e8f6f9f5dc619d5e4819c4af3a47a56d5745c3968fc3eacbcbd6c4","source":{"kind":"arxiv","id":"1109.4814","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.4814","created_at":"2026-05-18T02:00:26Z"},{"alias_kind":"arxiv_version","alias_value":"1109.4814v1","created_at":"2026-05-18T02:00:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.4814","created_at":"2026-05-18T02:00:26Z"},{"alias_kind":"pith_short_12","alias_value":"GSJUNV4T5D3P","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"GSJUNV4T5D3PT5O4","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"GSJUNV4T","created_at":"2026-05-18T12:26:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:GSJUNV4T5D3PT5O4MGOV4SAZYS","target":"record","payload":{"canonical_record":{"source":{"id":"1109.4814","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-09-22T13:56:58Z","cross_cats_sorted":[],"title_canon_sha256":"5c5778f20251bf33766a1bc4c9cb06d7948e7a28f050318eac223cd7b28fb702","abstract_canon_sha256":"f268fe5e37c8a51bc112386747af33e2fb80b33767affdc361e5ce5ac695a01c"},"schema_version":"1.0"},"canonical_sha256":"349346d793e8f6f9f5dc619d5e4819c4af3a47a56d5745c3968fc3eacbcbd6c4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:26.612889Z","signature_b64":"cUiv5rAdRO6Q9uJit73F9Y9D0lcWzlEYGS4t9hWvhDXiYEPtyEZT5nj98vnEDQfSXFw+x955/ga5PEoYv+I3Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"349346d793e8f6f9f5dc619d5e4819c4af3a47a56d5745c3968fc3eacbcbd6c4","last_reissued_at":"2026-05-18T02:00:26.612193Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:26.612193Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1109.4814","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":"2026-05-18T02:00:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZMy/AP2AL5SJ/VsK1DKgzaWZPM65mYfOSxUbUYtk0Lms1BXif9vx5+N3YFbD31iPSnGgK6M2ml4xXr70jG6BDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T18:22:29.621792Z"},"content_sha256":"74aac1512c6242317d68a7ce4d9a223b116b794f89d4c51176c34caa8f22c1c0","schema_version":"1.0","event_id":"sha256:74aac1512c6242317d68a7ce4d9a223b116b794f89d4c51176c34caa8f22c1c0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:GSJUNV4T5D3PT5O4MGOV4SAZYS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A contribution of stellar flares to the GRXE -- based on MAXI observations --","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"H. Negoro, K. Yamazaki, MAXI team, M. Matsuoka, M. Serino, M. Sugizaki, S. Nakahira, S. Ueno, T. Matsumura, T. Mihara, T. Yamamoto, Y. Tsuboi","submitted_at":"2011-09-22T13:56:58Z","abstract_excerpt":"Using unbiased observations of MAXI/GSC the potential contribution of stellar flares and CVs to GRXE luminosity is estimated in the energy range of 2 - 10 keV. Currently, a reasonable luminosity has been obtained extrapolating the number of stellar flares and that of CVs toward the Galactic ridge from those of the observed flares and CVs near the solar system. The ionized emission lines of Si to Fe are also simulated making the composite thermal spectrum which is based on MAXI observations of stellar flares and CVs. The present estimated result strongly supports a picture that the cumulative s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.4814","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":"2026-05-18T02:00:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aG3v/wwwDsVBqPUN8FvygBxYl0MvpbUMdUuXRje8e3/DddeERJDmThK2R/MHQ8Hqnvu3rFbzXAH3WNKmXPPSBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T18:22:29.622468Z"},"content_sha256":"4eb7d3806d18dd6b84ad112ef83ce521b576c61b596fbe577efde3d4018acebc","schema_version":"1.0","event_id":"sha256:4eb7d3806d18dd6b84ad112ef83ce521b576c61b596fbe577efde3d4018acebc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GSJUNV4T5D3PT5O4MGOV4SAZYS/bundle.json","state_url":"https://pith.science/pith/GSJUNV4T5D3PT5O4MGOV4SAZYS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GSJUNV4T5D3PT5O4MGOV4SAZYS/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":"2026-05-23T18:22:29Z","links":{"resolver":"https://pith.science/pith/GSJUNV4T5D3PT5O4MGOV4SAZYS","bundle":"https://pith.science/pith/GSJUNV4T5D3PT5O4MGOV4SAZYS/bundle.json","state":"https://pith.science/pith/GSJUNV4T5D3PT5O4MGOV4SAZYS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GSJUNV4T5D3PT5O4MGOV4SAZYS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:GSJUNV4T5D3PT5O4MGOV4SAZYS","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":"f268fe5e37c8a51bc112386747af33e2fb80b33767affdc361e5ce5ac695a01c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-09-22T13:56:58Z","title_canon_sha256":"5c5778f20251bf33766a1bc4c9cb06d7948e7a28f050318eac223cd7b28fb702"},"schema_version":"1.0","source":{"id":"1109.4814","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.4814","created_at":"2026-05-18T02:00:26Z"},{"alias_kind":"arxiv_version","alias_value":"1109.4814v1","created_at":"2026-05-18T02:00:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.4814","created_at":"2026-05-18T02:00:26Z"},{"alias_kind":"pith_short_12","alias_value":"GSJUNV4T5D3P","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"GSJUNV4T5D3PT5O4","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"GSJUNV4T","created_at":"2026-05-18T12:26:30Z"}],"graph_snapshots":[{"event_id":"sha256:4eb7d3806d18dd6b84ad112ef83ce521b576c61b596fbe577efde3d4018acebc","target":"graph","created_at":"2026-05-18T02:00:26Z","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":"Using unbiased observations of MAXI/GSC the potential contribution of stellar flares and CVs to GRXE luminosity is estimated in the energy range of 2 - 10 keV. Currently, a reasonable luminosity has been obtained extrapolating the number of stellar flares and that of CVs toward the Galactic ridge from those of the observed flares and CVs near the solar system. The ionized emission lines of Si to Fe are also simulated making the composite thermal spectrum which is based on MAXI observations of stellar flares and CVs. The present estimated result strongly supports a picture that the cumulative s","authors_text":"H. Negoro, K. Yamazaki, MAXI team, M. Matsuoka, M. Serino, M. Sugizaki, S. Nakahira, S. Ueno, T. Matsumura, T. Mihara, T. Yamamoto, Y. Tsuboi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-09-22T13:56:58Z","title":"A contribution of stellar flares to the GRXE -- based on MAXI observations --"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.4814","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":"sha256:74aac1512c6242317d68a7ce4d9a223b116b794f89d4c51176c34caa8f22c1c0","target":"record","created_at":"2026-05-18T02:00:26Z","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":"f268fe5e37c8a51bc112386747af33e2fb80b33767affdc361e5ce5ac695a01c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-09-22T13:56:58Z","title_canon_sha256":"5c5778f20251bf33766a1bc4c9cb06d7948e7a28f050318eac223cd7b28fb702"},"schema_version":"1.0","source":{"id":"1109.4814","kind":"arxiv","version":1}},"canonical_sha256":"349346d793e8f6f9f5dc619d5e4819c4af3a47a56d5745c3968fc3eacbcbd6c4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"349346d793e8f6f9f5dc619d5e4819c4af3a47a56d5745c3968fc3eacbcbd6c4","first_computed_at":"2026-05-18T02:00:26.612193Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:00:26.612193Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cUiv5rAdRO6Q9uJit73F9Y9D0lcWzlEYGS4t9hWvhDXiYEPtyEZT5nj98vnEDQfSXFw+x955/ga5PEoYv+I3Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:00:26.612889Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.4814","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:74aac1512c6242317d68a7ce4d9a223b116b794f89d4c51176c34caa8f22c1c0","sha256:4eb7d3806d18dd6b84ad112ef83ce521b576c61b596fbe577efde3d4018acebc"],"state_sha256":"d75fae748d118b309af42adcbf959f345c65d94372ff84e6591ad2787e01f224"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HhQLuGRPmYjUC9sZqyUMyEHMNknCkUor6pAd5/jO3AEITqEu6glRpYLjlZuGhmy1VnWtqeyCghBY8V/b4gRTBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-23T18:22:29.625755Z","bundle_sha256":"3e2ed6c9e2ce792dcd1dfefdfaf5b28eed742c30b816cea852ab85820040396f"}}