{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:ZPZISAUEJSMUA4TLW6LK7WNJBE","short_pith_number":"pith:ZPZISAUE","canonical_record":{"source":{"id":"1110.5199","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-10-24T11:12:26Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"e9b81f43eda96634e59039a5b56de10fbdd5af9315ece243c2c4479003d85653","abstract_canon_sha256":"24617974843db16a3497482e820c88637bd38a9a258aa879b36613b4378380bf"},"schema_version":"1.0"},"canonical_sha256":"cbf28902844c9940726bb796afd9a9092ccb71e29e4d2d27d0dfb12915b9ac3b","source":{"kind":"arxiv","id":"1110.5199","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.5199","created_at":"2026-05-18T02:00:06Z"},{"alias_kind":"arxiv_version","alias_value":"1110.5199v2","created_at":"2026-05-18T02:00:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.5199","created_at":"2026-05-18T02:00:06Z"},{"alias_kind":"pith_short_12","alias_value":"ZPZISAUEJSMU","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"ZPZISAUEJSMUA4TL","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"ZPZISAUE","created_at":"2026-05-18T12:26:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:ZPZISAUEJSMUA4TLW6LK7WNJBE","target":"record","payload":{"canonical_record":{"source":{"id":"1110.5199","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-10-24T11:12:26Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"e9b81f43eda96634e59039a5b56de10fbdd5af9315ece243c2c4479003d85653","abstract_canon_sha256":"24617974843db16a3497482e820c88637bd38a9a258aa879b36613b4378380bf"},"schema_version":"1.0"},"canonical_sha256":"cbf28902844c9940726bb796afd9a9092ccb71e29e4d2d27d0dfb12915b9ac3b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:06.446027Z","signature_b64":"/cUjX0p+ea9pEm5R+FReLxKtZrxf/mselqdyDOpO8zXLEGw28szM7+nGZv/T8xwZkQD69k3CVx4EEC65A6vzCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cbf28902844c9940726bb796afd9a9092ccb71e29e4d2d27d0dfb12915b9ac3b","last_reissued_at":"2026-05-18T02:00:06.445361Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:06.445361Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1110.5199","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":"2026-05-18T02:00:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xfiJwHhvPmfZ67mdcPUQTz6freJyocpmya5EA0n4jdExLFuMC6B5vZJ+xxYX583aBJfb3ZLwmc5buHSTp34jCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T23:29:26.820188Z"},"content_sha256":"c1ca998472f398e3eed32cffb0ff86f1f1b424ab28686a94f7676fbf0f70d712","schema_version":"1.0","event_id":"sha256:c1ca998472f398e3eed32cffb0ff86f1f1b424ab28686a94f7676fbf0f70d712"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:ZPZISAUEJSMUA4TLW6LK7WNJBE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The complex behaviour of the microquasar GRS 1915+105 in the rho class observed with BeppoSAX. II: Time-resolved spectral analysis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.SR","authors_text":"A. D'Ai, C. Ferrigno, E. Massaro, F. Massa, G. Ventura, M. Feroci, P. Casella, T. Belloni, T. Mineo","submitted_at":"2011-10-24T11:12:26Z","abstract_excerpt":"BeppoSAX observed GRS 1915+105 on October 2000 with a long pointing lasting about ten days. During this observation, the source was mainly in the rho class characterized by bursts with a recurrence time of between 40 and 100 s. We identify five segments in the burst structure and accumulate the average spectra of these segments during each satellite orbit. We present a detailed spectral analysis aimed at determining variations that occur during the burst and understanding the physical process that produces them. We compare MECS, HPGSPC, and PDS spectra with several models. Under the assumption"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.5199","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":"2026-05-18T02:00:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oE/y/Lvrqd6Mrl7phhoQ8mgtzCthYOe0Q/yR2jXuUcUhNIG9cPSHlT57fiy5g2qwvipQ3fgaC0mFFQb7heTxCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T23:29:26.820860Z"},"content_sha256":"4f7a92c0b0b94341955ea401dea87caa8001f1dab59dfb2bb8ef9076bc492f3c","schema_version":"1.0","event_id":"sha256:4f7a92c0b0b94341955ea401dea87caa8001f1dab59dfb2bb8ef9076bc492f3c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZPZISAUEJSMUA4TLW6LK7WNJBE/bundle.json","state_url":"https://pith.science/pith/ZPZISAUEJSMUA4TLW6LK7WNJBE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZPZISAUEJSMUA4TLW6LK7WNJBE/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":"2026-05-25T23:29:26Z","links":{"resolver":"https://pith.science/pith/ZPZISAUEJSMUA4TLW6LK7WNJBE","bundle":"https://pith.science/pith/ZPZISAUEJSMUA4TLW6LK7WNJBE/bundle.json","state":"https://pith.science/pith/ZPZISAUEJSMUA4TLW6LK7WNJBE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZPZISAUEJSMUA4TLW6LK7WNJBE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:ZPZISAUEJSMUA4TLW6LK7WNJBE","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":"24617974843db16a3497482e820c88637bd38a9a258aa879b36613b4378380bf","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-10-24T11:12:26Z","title_canon_sha256":"e9b81f43eda96634e59039a5b56de10fbdd5af9315ece243c2c4479003d85653"},"schema_version":"1.0","source":{"id":"1110.5199","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.5199","created_at":"2026-05-18T02:00:06Z"},{"alias_kind":"arxiv_version","alias_value":"1110.5199v2","created_at":"2026-05-18T02:00:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.5199","created_at":"2026-05-18T02:00:06Z"},{"alias_kind":"pith_short_12","alias_value":"ZPZISAUEJSMU","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"ZPZISAUEJSMUA4TL","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"ZPZISAUE","created_at":"2026-05-18T12:26:50Z"}],"graph_snapshots":[{"event_id":"sha256:4f7a92c0b0b94341955ea401dea87caa8001f1dab59dfb2bb8ef9076bc492f3c","target":"graph","created_at":"2026-05-18T02:00:06Z","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":"BeppoSAX observed GRS 1915+105 on October 2000 with a long pointing lasting about ten days. During this observation, the source was mainly in the rho class characterized by bursts with a recurrence time of between 40 and 100 s. We identify five segments in the burst structure and accumulate the average spectra of these segments during each satellite orbit. We present a detailed spectral analysis aimed at determining variations that occur during the burst and understanding the physical process that produces them. We compare MECS, HPGSPC, and PDS spectra with several models. Under the assumption","authors_text":"A. D'Ai, C. Ferrigno, E. Massaro, F. Massa, G. Ventura, M. Feroci, P. Casella, T. Belloni, T. Mineo","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-10-24T11:12:26Z","title":"The complex behaviour of the microquasar GRS 1915+105 in the rho class observed with BeppoSAX. II: Time-resolved spectral analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.5199","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:c1ca998472f398e3eed32cffb0ff86f1f1b424ab28686a94f7676fbf0f70d712","target":"record","created_at":"2026-05-18T02:00:06Z","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":"24617974843db16a3497482e820c88637bd38a9a258aa879b36613b4378380bf","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-10-24T11:12:26Z","title_canon_sha256":"e9b81f43eda96634e59039a5b56de10fbdd5af9315ece243c2c4479003d85653"},"schema_version":"1.0","source":{"id":"1110.5199","kind":"arxiv","version":2}},"canonical_sha256":"cbf28902844c9940726bb796afd9a9092ccb71e29e4d2d27d0dfb12915b9ac3b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cbf28902844c9940726bb796afd9a9092ccb71e29e4d2d27d0dfb12915b9ac3b","first_computed_at":"2026-05-18T02:00:06.445361Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:00:06.445361Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/cUjX0p+ea9pEm5R+FReLxKtZrxf/mselqdyDOpO8zXLEGw28szM7+nGZv/T8xwZkQD69k3CVx4EEC65A6vzCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:00:06.446027Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.5199","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c1ca998472f398e3eed32cffb0ff86f1f1b424ab28686a94f7676fbf0f70d712","sha256:4f7a92c0b0b94341955ea401dea87caa8001f1dab59dfb2bb8ef9076bc492f3c"],"state_sha256":"e6ed340a6ed85def24bd1a41d4f4df3f98904a865c6abb9414a0d640efae8cbd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hAz3GEar22CxfiCJ1xAkBVu6fK788Hn/2+H2XdmUwLUkgNXW7ooswGKp2eDWpzEyBop8XUQ21P08loyA3t+vBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T23:29:26.824066Z","bundle_sha256":"3c2349f5efc30cdf2feb645dd5447a928cad30b19eabfe9d14b7b3b00e550b88"}}