{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:BI3FE5CSYQ5LMZFUGEZBRATEQK","short_pith_number":"pith:BI3FE5CS","canonical_record":{"source":{"id":"1105.5491","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-05-27T07:48:04Z","cross_cats_sorted":[],"title_canon_sha256":"bcd7353d847205a0c9f49ea109ede8ece764111f291037bd11d630a2ed1b5160","abstract_canon_sha256":"696251505c2eda490ded1e7b0759f54a67c9bd6173e24dabb14d2862f2552c18"},"schema_version":"1.0"},"canonical_sha256":"0a36527452c43ab664b4313218826482a583069e07c89415a679b4baf95bf1bc","source":{"kind":"arxiv","id":"1105.5491","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.5491","created_at":"2026-05-18T02:01:47Z"},{"alias_kind":"arxiv_version","alias_value":"1105.5491v1","created_at":"2026-05-18T02:01:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.5491","created_at":"2026-05-18T02:01:47Z"},{"alias_kind":"pith_short_12","alias_value":"BI3FE5CSYQ5L","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"BI3FE5CSYQ5LMZFU","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"BI3FE5CS","created_at":"2026-05-18T12:26:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:BI3FE5CSYQ5LMZFUGEZBRATEQK","target":"record","payload":{"canonical_record":{"source":{"id":"1105.5491","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-05-27T07:48:04Z","cross_cats_sorted":[],"title_canon_sha256":"bcd7353d847205a0c9f49ea109ede8ece764111f291037bd11d630a2ed1b5160","abstract_canon_sha256":"696251505c2eda490ded1e7b0759f54a67c9bd6173e24dabb14d2862f2552c18"},"schema_version":"1.0"},"canonical_sha256":"0a36527452c43ab664b4313218826482a583069e07c89415a679b4baf95bf1bc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:47.410434Z","signature_b64":"MDznB4bZWTl39W1XNAh8HcfmAMc2llNrgszyzpfuETLAu0OD2UzXTCvYl66YrcCkepkvoJFf7LYAFUc76PS1Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0a36527452c43ab664b4313218826482a583069e07c89415a679b4baf95bf1bc","last_reissued_at":"2026-05-18T02:01:47.409570Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:47.409570Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1105.5491","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":"2026-05-18T02:01:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"363Fa+HaG//yy7d6PjoQ+3aezvK7iExA+rVkgWgsAKrEEazPl0uhUn7LjLN4eTyLqLAwcNcCDpKhV0YkEdRjBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T11:37:28.270230Z"},"content_sha256":"907b14810bd77d4289676a8269645898011001001d7994156c6ed69f4ada2472","schema_version":"1.0","event_id":"sha256:907b14810bd77d4289676a8269645898011001001d7994156c6ed69f4ada2472"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:BI3FE5CSYQ5LMZFUGEZBRATEQK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Investigation of mass flows in the transition region and corona in a three-dimensional numerical model approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Hardi Peter, Pia Zacharias, Sven Bingert","submitted_at":"2011-05-27T07:48:04Z","abstract_excerpt":"The origin of solar transition region redshifts is not completely understood. Current research is addressing this issue by investigating three-dimensional magneto-hydrodynamic models that extend from the photosphere to the corona. By studying the average properties of emission line profiles synthesized from the simulation runs and comparing them to observations with present-day instrumentation, we investigate the origin of mass flows in the solar transition region and corona. Doppler shifts were determined from the emission line profiles of various extreme-ultraviolet emission lines formed in "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.5491","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":"2026-05-18T02:01:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W8FrQXHueWy6l2rKMgAJ1BDZXuKc/zfLV31jXCAzNzjJ2+C8qdmku7pFONNRI9gEoKKKPKmcGv1evIjznfO6Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T11:37:28.270594Z"},"content_sha256":"c09aa4c17fc5ed22ba26f72eeaf9adcc9f81c441628fe2631e35b9b308f3fc9b","schema_version":"1.0","event_id":"sha256:c09aa4c17fc5ed22ba26f72eeaf9adcc9f81c441628fe2631e35b9b308f3fc9b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BI3FE5CSYQ5LMZFUGEZBRATEQK/bundle.json","state_url":"https://pith.science/pith/BI3FE5CSYQ5LMZFUGEZBRATEQK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BI3FE5CSYQ5LMZFUGEZBRATEQK/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":"2026-05-19T11:37:28Z","links":{"resolver":"https://pith.science/pith/BI3FE5CSYQ5LMZFUGEZBRATEQK","bundle":"https://pith.science/pith/BI3FE5CSYQ5LMZFUGEZBRATEQK/bundle.json","state":"https://pith.science/pith/BI3FE5CSYQ5LMZFUGEZBRATEQK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BI3FE5CSYQ5LMZFUGEZBRATEQK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:BI3FE5CSYQ5LMZFUGEZBRATEQK","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":"696251505c2eda490ded1e7b0759f54a67c9bd6173e24dabb14d2862f2552c18","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-05-27T07:48:04Z","title_canon_sha256":"bcd7353d847205a0c9f49ea109ede8ece764111f291037bd11d630a2ed1b5160"},"schema_version":"1.0","source":{"id":"1105.5491","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.5491","created_at":"2026-05-18T02:01:47Z"},{"alias_kind":"arxiv_version","alias_value":"1105.5491v1","created_at":"2026-05-18T02:01:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.5491","created_at":"2026-05-18T02:01:47Z"},{"alias_kind":"pith_short_12","alias_value":"BI3FE5CSYQ5L","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"BI3FE5CSYQ5LMZFU","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"BI3FE5CS","created_at":"2026-05-18T12:26:24Z"}],"graph_snapshots":[{"event_id":"sha256:c09aa4c17fc5ed22ba26f72eeaf9adcc9f81c441628fe2631e35b9b308f3fc9b","target":"graph","created_at":"2026-05-18T02:01:47Z","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":"The origin of solar transition region redshifts is not completely understood. Current research is addressing this issue by investigating three-dimensional magneto-hydrodynamic models that extend from the photosphere to the corona. By studying the average properties of emission line profiles synthesized from the simulation runs and comparing them to observations with present-day instrumentation, we investigate the origin of mass flows in the solar transition region and corona. Doppler shifts were determined from the emission line profiles of various extreme-ultraviolet emission lines formed in ","authors_text":"Hardi Peter, Pia Zacharias, Sven Bingert","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-05-27T07:48:04Z","title":"Investigation of mass flows in the transition region and corona in a three-dimensional numerical model approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.5491","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":"sha256:907b14810bd77d4289676a8269645898011001001d7994156c6ed69f4ada2472","target":"record","created_at":"2026-05-18T02:01:47Z","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":"696251505c2eda490ded1e7b0759f54a67c9bd6173e24dabb14d2862f2552c18","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-05-27T07:48:04Z","title_canon_sha256":"bcd7353d847205a0c9f49ea109ede8ece764111f291037bd11d630a2ed1b5160"},"schema_version":"1.0","source":{"id":"1105.5491","kind":"arxiv","version":1}},"canonical_sha256":"0a36527452c43ab664b4313218826482a583069e07c89415a679b4baf95bf1bc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0a36527452c43ab664b4313218826482a583069e07c89415a679b4baf95bf1bc","first_computed_at":"2026-05-18T02:01:47.409570Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:47.409570Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MDznB4bZWTl39W1XNAh8HcfmAMc2llNrgszyzpfuETLAu0OD2UzXTCvYl66YrcCkepkvoJFf7LYAFUc76PS1Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:47.410434Z","signed_message":"canonical_sha256_bytes"},"source_id":"1105.5491","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:907b14810bd77d4289676a8269645898011001001d7994156c6ed69f4ada2472","sha256:c09aa4c17fc5ed22ba26f72eeaf9adcc9f81c441628fe2631e35b9b308f3fc9b"],"state_sha256":"e27bac56126f6870257f6c6edf5d280405bf3ef329da561bf542c938368816dc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"59qpnkwjd8+TXcpcRmc3SVxpiuBLAzH3PtUoMGy+LPcn0AMyzbDIgN00EZbmJmtMhy0AROm1BLfa0gQyFTjBBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T11:37:28.272232Z","bundle_sha256":"d90b24be8b081df0b05d687db7e9e41de0fb104bd1142a8816e2c9d7249b0027"}}