{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:OE2ORSDMOMNHWCTJA5W76H2QD3","short_pith_number":"pith:OE2ORSDM","canonical_record":{"source":{"id":"2009.10475","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-09-22T11:54:42Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"d283e761b2a20815576cd644b8f2aa704fdb4e9b98b763a527902ace8654c264","abstract_canon_sha256":"1628c1c4cbed2a34dc5f10267971cc629d5eb0529f4235cfa7653f9c87fdce12"},"schema_version":"1.0"},"canonical_sha256":"7134e8c86c731a7b0a69076dff1f501edeebfc37a9915108cad5ba05d4e6dbac","source":{"kind":"arxiv","id":"2009.10475","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.10475","created_at":"2026-07-05T01:39:07Z"},{"alias_kind":"arxiv_version","alias_value":"2009.10475v1","created_at":"2026-07-05T01:39:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.10475","created_at":"2026-07-05T01:39:07Z"},{"alias_kind":"pith_short_12","alias_value":"OE2ORSDMOMNH","created_at":"2026-07-05T01:39:07Z"},{"alias_kind":"pith_short_16","alias_value":"OE2ORSDMOMNHWCTJ","created_at":"2026-07-05T01:39:07Z"},{"alias_kind":"pith_short_8","alias_value":"OE2ORSDM","created_at":"2026-07-05T01:39:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:OE2ORSDMOMNHWCTJA5W76H2QD3","target":"record","payload":{"canonical_record":{"source":{"id":"2009.10475","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-09-22T11:54:42Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"d283e761b2a20815576cd644b8f2aa704fdb4e9b98b763a527902ace8654c264","abstract_canon_sha256":"1628c1c4cbed2a34dc5f10267971cc629d5eb0529f4235cfa7653f9c87fdce12"},"schema_version":"1.0"},"canonical_sha256":"7134e8c86c731a7b0a69076dff1f501edeebfc37a9915108cad5ba05d4e6dbac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:39:07.278362Z","signature_b64":"xKNHbZG2bjmiSg4K/+0ANiyNPwN2COurLI/NEANoPWiKtcNBS978zuAoSsk8Ki2LuBJ/kuzrGZRL/gMwZQT8Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7134e8c86c731a7b0a69076dff1f501edeebfc37a9915108cad5ba05d4e6dbac","last_reissued_at":"2026-07-05T01:39:07.277902Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:39:07.277902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2009.10475","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":"2026-07-05T01:39:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xG7yhEFRGWf7kwi1if/6rfkfvbzmlXl54/RI1uXMyF50CuyTT2itg4kUAK3rkig4BtZ72wtjUT4iUpW3CoWMAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T11:53:16.026016Z"},"content_sha256":"41451c054e3f480d6e1892ec5b984ebb1da9912d590bc0b22d9726db13f633cc","schema_version":"1.0","event_id":"sha256:41451c054e3f480d6e1892ec5b984ebb1da9912d590bc0b22d9726db13f633cc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:OE2ORSDMOMNHWCTJA5W76H2QD3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Simulating the dynamics and non-thermal emission of relativistic magnetised jets I. Dynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Andrea Mignone, Bhargav Vaidya, Dipanjan Mukherjee, Gianluigi Bodo, Paola Rossi","submitted_at":"2020-09-22T11:54:42Z","abstract_excerpt":"We have performed magneto-hydrodynamic simulations of relativistic jets from supermassive blackholes over a few tens of kpc for a range of jet parameters. One of the primary aims were to investigate the effect of different MHD instabilities on the jet dynamics and their dependence on the choice of jet parameters. We find that two dominant MHD instabilities affect the dynamics of the jet, small scale Kelvin- Helmholtz (KH) modes and large scale kink modes, whose evolution depend on internal jet parameters like the Lorentz factor, the ratio of the density and pressure to the external medium and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.10475","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2009.10475/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T01:39:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UVMz/bllWeOIRsls0nm9ov63Lrs8Kcszu4ld3+NTMMpG9mjn2qfdbQQda/qScOIjrg5EPcDatX9EJTmytKgXDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T11:53:16.026890Z"},"content_sha256":"1a71eaa4f18ea7992afa9e063a5c0a014972b895c8de57a2ced8939c84c30c78","schema_version":"1.0","event_id":"sha256:1a71eaa4f18ea7992afa9e063a5c0a014972b895c8de57a2ced8939c84c30c78"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OE2ORSDMOMNHWCTJA5W76H2QD3/bundle.json","state_url":"https://pith.science/pith/OE2ORSDMOMNHWCTJA5W76H2QD3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OE2ORSDMOMNHWCTJA5W76H2QD3/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":"2026-08-01T11:53:16Z","links":{"resolver":"https://pith.science/pith/OE2ORSDMOMNHWCTJA5W76H2QD3","bundle":"https://pith.science/pith/OE2ORSDMOMNHWCTJA5W76H2QD3/bundle.json","state":"https://pith.science/pith/OE2ORSDMOMNHWCTJA5W76H2QD3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OE2ORSDMOMNHWCTJA5W76H2QD3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:OE2ORSDMOMNHWCTJA5W76H2QD3","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":"1628c1c4cbed2a34dc5f10267971cc629d5eb0529f4235cfa7653f9c87fdce12","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-09-22T11:54:42Z","title_canon_sha256":"d283e761b2a20815576cd644b8f2aa704fdb4e9b98b763a527902ace8654c264"},"schema_version":"1.0","source":{"id":"2009.10475","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.10475","created_at":"2026-07-05T01:39:07Z"},{"alias_kind":"arxiv_version","alias_value":"2009.10475v1","created_at":"2026-07-05T01:39:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.10475","created_at":"2026-07-05T01:39:07Z"},{"alias_kind":"pith_short_12","alias_value":"OE2ORSDMOMNH","created_at":"2026-07-05T01:39:07Z"},{"alias_kind":"pith_short_16","alias_value":"OE2ORSDMOMNHWCTJ","created_at":"2026-07-05T01:39:07Z"},{"alias_kind":"pith_short_8","alias_value":"OE2ORSDM","created_at":"2026-07-05T01:39:07Z"}],"graph_snapshots":[{"event_id":"sha256:1a71eaa4f18ea7992afa9e063a5c0a014972b895c8de57a2ced8939c84c30c78","target":"graph","created_at":"2026-07-05T01:39:07Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2009.10475/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We have performed magneto-hydrodynamic simulations of relativistic jets from supermassive blackholes over a few tens of kpc for a range of jet parameters. One of the primary aims were to investigate the effect of different MHD instabilities on the jet dynamics and their dependence on the choice of jet parameters. We find that two dominant MHD instabilities affect the dynamics of the jet, small scale Kelvin- Helmholtz (KH) modes and large scale kink modes, whose evolution depend on internal jet parameters like the Lorentz factor, the ratio of the density and pressure to the external medium and ","authors_text":"Andrea Mignone, Bhargav Vaidya, Dipanjan Mukherjee, Gianluigi Bodo, Paola Rossi","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-09-22T11:54:42Z","title":"Simulating the dynamics and non-thermal emission of relativistic magnetised jets I. Dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.10475","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":"sha256:41451c054e3f480d6e1892ec5b984ebb1da9912d590bc0b22d9726db13f633cc","target":"record","created_at":"2026-07-05T01:39:07Z","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":"1628c1c4cbed2a34dc5f10267971cc629d5eb0529f4235cfa7653f9c87fdce12","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-09-22T11:54:42Z","title_canon_sha256":"d283e761b2a20815576cd644b8f2aa704fdb4e9b98b763a527902ace8654c264"},"schema_version":"1.0","source":{"id":"2009.10475","kind":"arxiv","version":1}},"canonical_sha256":"7134e8c86c731a7b0a69076dff1f501edeebfc37a9915108cad5ba05d4e6dbac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7134e8c86c731a7b0a69076dff1f501edeebfc37a9915108cad5ba05d4e6dbac","first_computed_at":"2026-07-05T01:39:07.277902Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:39:07.277902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xKNHbZG2bjmiSg4K/+0ANiyNPwN2COurLI/NEANoPWiKtcNBS978zuAoSsk8Ki2LuBJ/kuzrGZRL/gMwZQT8Cg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:39:07.278362Z","signed_message":"canonical_sha256_bytes"},"source_id":"2009.10475","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:41451c054e3f480d6e1892ec5b984ebb1da9912d590bc0b22d9726db13f633cc","sha256:1a71eaa4f18ea7992afa9e063a5c0a014972b895c8de57a2ced8939c84c30c78"],"state_sha256":"75d431c83443dd1d255521ec905ae7c8f38084639bc32ddf842c2042e73cb6db"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hpDdqU/1pTRINqpie6lOLaqXa5G4bZf+xV+7PaQxIm2sdOfxfU4UMBt3Pj+lGu1CcByBO4Lz/QGNVLCTfJDKDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T11:53:16.032111Z","bundle_sha256":"dfc9f54248481a59387416addac7be63fcc74ab041a3225d3ec036022d1f63b2"}}