{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:7S3ZMQJHSL5TTZGVRBCHSIADBL","short_pith_number":"pith:7S3ZMQJH","canonical_record":{"source":{"id":"1704.03185","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-04-11T07:52:06Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"6627840871302ddf7362da39a2b231950f25da453e7bbdbb0e33658750ff6ae0","abstract_canon_sha256":"344c4aa0d9adc33540101b939e55cde9ce753517b0bfb1484d36bcb60b32ff3a"},"schema_version":"1.0"},"canonical_sha256":"fcb796412792fb39e4d588447920030ad202d6c0f94dae365a8071365d5f26a9","source":{"kind":"arxiv","id":"1704.03185","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.03185","created_at":"2026-05-18T00:40:58Z"},{"alias_kind":"arxiv_version","alias_value":"1704.03185v1","created_at":"2026-05-18T00:40:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.03185","created_at":"2026-05-18T00:40:58Z"},{"alias_kind":"pith_short_12","alias_value":"7S3ZMQJHSL5T","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"7S3ZMQJHSL5TTZGV","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"7S3ZMQJH","created_at":"2026-05-18T12:31:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:7S3ZMQJHSL5TTZGVRBCHSIADBL","target":"record","payload":{"canonical_record":{"source":{"id":"1704.03185","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-04-11T07:52:06Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"6627840871302ddf7362da39a2b231950f25da453e7bbdbb0e33658750ff6ae0","abstract_canon_sha256":"344c4aa0d9adc33540101b939e55cde9ce753517b0bfb1484d36bcb60b32ff3a"},"schema_version":"1.0"},"canonical_sha256":"fcb796412792fb39e4d588447920030ad202d6c0f94dae365a8071365d5f26a9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:58.051696Z","signature_b64":"YyyM7kAgFtwTfIqw1oGVTqucI81EtfAwpkzVjnxOIcAylgjQRnJayIYakN90qpYOkB1xNZRtOCRQ7iEfwwxKAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fcb796412792fb39e4d588447920030ad202d6c0f94dae365a8071365d5f26a9","last_reissued_at":"2026-05-18T00:40:58.051271Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:58.051271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1704.03185","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":"2026-05-18T00:40:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OQnVY3L1viZkQPgZ97wRhQmz/nshU0V33VoDAHr+MyHedO1hZCSRAYfAmqBJ0sb2ohpu0TC5zdjACqvl/10dCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T18:41:26.644875Z"},"content_sha256":"353e0dce1b089e61283d05381702ab5ec9a1c5369354eeaacc0845f310286938","schema_version":"1.0","event_id":"sha256:353e0dce1b089e61283d05381702ab5ec9a1c5369354eeaacc0845f310286938"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:7S3ZMQJHSL5TTZGVRBCHSIADBL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Massive Outflows Driven by Magnetic Effects in Star Forming Clouds with High Mass Accretion Rates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Masahiro N. Machida, Takashi Hosokawa, Yuko Matsushita, Yuya Sakurai","submitted_at":"2017-04-11T07:52:06Z","abstract_excerpt":"The relation between the mass accretion rate onto the circumstellar disc and the rate of mass ejection by magnetically driven winds is investigated using three-dimensional magnetohydrodynamics simulations. Using a spherical cloud core with a varying ratio of thermal to gravitational energy, which determines the mass accretion rate onto the disc, to define the initial conditions, the outflow propagation for approximately 10^4 yr after protostar formation is then calculated for several cloud cores. The mass ejection rate and accretion rate are comparable only when the magnetic energy of the init"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.03185","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":"2026-05-18T00:40:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G6FWznroZqywzmCYDIAESzSWyEgHp7pNmZROxZVfPSb8ZZBiMiGuz00D+iFpbXxtoz4vVFL9AZQ0jJrT/du1CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T18:41:26.645651Z"},"content_sha256":"ea02986340c86dccbbb7fcb356dbe8292f84dcecc83e971a2e0aa9c362c89162","schema_version":"1.0","event_id":"sha256:ea02986340c86dccbbb7fcb356dbe8292f84dcecc83e971a2e0aa9c362c89162"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7S3ZMQJHSL5TTZGVRBCHSIADBL/bundle.json","state_url":"https://pith.science/pith/7S3ZMQJHSL5TTZGVRBCHSIADBL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7S3ZMQJHSL5TTZGVRBCHSIADBL/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":"2026-06-11T18:41:26Z","links":{"resolver":"https://pith.science/pith/7S3ZMQJHSL5TTZGVRBCHSIADBL","bundle":"https://pith.science/pith/7S3ZMQJHSL5TTZGVRBCHSIADBL/bundle.json","state":"https://pith.science/pith/7S3ZMQJHSL5TTZGVRBCHSIADBL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7S3ZMQJHSL5TTZGVRBCHSIADBL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:7S3ZMQJHSL5TTZGVRBCHSIADBL","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":"344c4aa0d9adc33540101b939e55cde9ce753517b0bfb1484d36bcb60b32ff3a","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-04-11T07:52:06Z","title_canon_sha256":"6627840871302ddf7362da39a2b231950f25da453e7bbdbb0e33658750ff6ae0"},"schema_version":"1.0","source":{"id":"1704.03185","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.03185","created_at":"2026-05-18T00:40:58Z"},{"alias_kind":"arxiv_version","alias_value":"1704.03185v1","created_at":"2026-05-18T00:40:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.03185","created_at":"2026-05-18T00:40:58Z"},{"alias_kind":"pith_short_12","alias_value":"7S3ZMQJHSL5T","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"7S3ZMQJHSL5TTZGV","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"7S3ZMQJH","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:ea02986340c86dccbbb7fcb356dbe8292f84dcecc83e971a2e0aa9c362c89162","target":"graph","created_at":"2026-05-18T00:40:58Z","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 relation between the mass accretion rate onto the circumstellar disc and the rate of mass ejection by magnetically driven winds is investigated using three-dimensional magnetohydrodynamics simulations. Using a spherical cloud core with a varying ratio of thermal to gravitational energy, which determines the mass accretion rate onto the disc, to define the initial conditions, the outflow propagation for approximately 10^4 yr after protostar formation is then calculated for several cloud cores. The mass ejection rate and accretion rate are comparable only when the magnetic energy of the init","authors_text":"Masahiro N. Machida, Takashi Hosokawa, Yuko Matsushita, Yuya Sakurai","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-04-11T07:52:06Z","title":"Massive Outflows Driven by Magnetic Effects in Star Forming Clouds with High Mass Accretion Rates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.03185","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":"sha256:353e0dce1b089e61283d05381702ab5ec9a1c5369354eeaacc0845f310286938","target":"record","created_at":"2026-05-18T00:40:58Z","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":"344c4aa0d9adc33540101b939e55cde9ce753517b0bfb1484d36bcb60b32ff3a","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-04-11T07:52:06Z","title_canon_sha256":"6627840871302ddf7362da39a2b231950f25da453e7bbdbb0e33658750ff6ae0"},"schema_version":"1.0","source":{"id":"1704.03185","kind":"arxiv","version":1}},"canonical_sha256":"fcb796412792fb39e4d588447920030ad202d6c0f94dae365a8071365d5f26a9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fcb796412792fb39e4d588447920030ad202d6c0f94dae365a8071365d5f26a9","first_computed_at":"2026-05-18T00:40:58.051271Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:58.051271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YyyM7kAgFtwTfIqw1oGVTqucI81EtfAwpkzVjnxOIcAylgjQRnJayIYakN90qpYOkB1xNZRtOCRQ7iEfwwxKAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:58.051696Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.03185","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:353e0dce1b089e61283d05381702ab5ec9a1c5369354eeaacc0845f310286938","sha256:ea02986340c86dccbbb7fcb356dbe8292f84dcecc83e971a2e0aa9c362c89162"],"state_sha256":"c85531499cd593da60889649a257b988011123421a8db5d544167e6c4ac388e2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z68Wug6vW+oTolWYpWe5qTvcoZX3h+3AnZxivEIG0q1c0ZyqzkqJkP6OKisp2dyIe1LgGvh+De/jebBHI/K9Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T18:41:26.650599Z","bundle_sha256":"1664086d87960b7ec2dfca3f0cb352da5457d013a5f50dda8319f603f1fc70ac"}}