{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1996:AAWOPNVHVDXOWLRBM52GNQ5UEM","short_pith_number":"pith:AAWOPNVH","canonical_record":{"source":{"id":"astro-ph/9608064","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1996-08-12T11:12:20Z","cross_cats_sorted":[],"title_canon_sha256":"5d48d9bbdfc67f26c7c864bdac328d80e041cd647582ef008e10afce7ddee97a","abstract_canon_sha256":"a06333b36b9ac8c7885ebb14229096fe096e570ddbfc5ea7f7bb458d267042fc"},"schema_version":"1.0"},"canonical_sha256":"002ce7b6a7a8eeeb2e21677466c3b4230fa5407fa4b12c428dc8cebdc9fe83b6","source":{"kind":"arxiv","id":"astro-ph/9608064","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9608064","created_at":"2026-07-04T14:14:53Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9608064v1","created_at":"2026-07-04T14:14:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9608064","created_at":"2026-07-04T14:14:53Z"},{"alias_kind":"pith_short_12","alias_value":"AAWOPNVHVDXO","created_at":"2026-07-04T14:14:53Z"},{"alias_kind":"pith_short_16","alias_value":"AAWOPNVHVDXOWLRB","created_at":"2026-07-04T14:14:53Z"},{"alias_kind":"pith_short_8","alias_value":"AAWOPNVH","created_at":"2026-07-04T14:14:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1996:AAWOPNVHVDXOWLRBM52GNQ5UEM","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/9608064","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1996-08-12T11:12:20Z","cross_cats_sorted":[],"title_canon_sha256":"5d48d9bbdfc67f26c7c864bdac328d80e041cd647582ef008e10afce7ddee97a","abstract_canon_sha256":"a06333b36b9ac8c7885ebb14229096fe096e570ddbfc5ea7f7bb458d267042fc"},"schema_version":"1.0"},"canonical_sha256":"002ce7b6a7a8eeeb2e21677466c3b4230fa5407fa4b12c428dc8cebdc9fe83b6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:14:53.132644Z","signature_b64":"qZapAFsSo5RbutE53mBzPCy8oYV02HtI+89OnqE9/xGTAIchP15K+HVHr7yh239N2QoS06o1YY6GwhydffUJDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"002ce7b6a7a8eeeb2e21677466c3b4230fa5407fa4b12c428dc8cebdc9fe83b6","last_reissued_at":"2026-07-04T14:14:53.132230Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:14:53.132230Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/9608064","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":"2026-07-04T14:14:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dERvGzXkdk79uikC1XUN6EFXUOXtfoB1JteXCQodzlPlPtBPnxfazoadxgNJqGM/0/KyXDN/fcvSITxQsimOCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T10:39:49.781930Z"},"content_sha256":"52aa93412a46affa6187a1b17f22c8b71305e6d91f53a2c3c07fbe039481a948","schema_version":"1.0","event_id":"sha256:52aa93412a46affa6187a1b17f22c8b71305e6d91f53a2c3c07fbe039481a948"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1996:AAWOPNVHVDXOWLRBM52GNQ5UEM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ROSAT Observations of the Galactic Wind in M82","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Dave Strickland, Ian Stevens (University of Birmingham, Trevor Ponman, UK)","submitted_at":"1996-08-12T11:12:20Z","abstract_excerpt":"We present {\\em ROSAT} PSPC and HRI observations of the galactic wind from the starburst galaxy M82. \\mbox{X-ray} emission from the wind is detected to a distance of $\\sim6\\kpc$ from the plane of the galaxy. Making use of the PSPC's mixture of good spatial and spectral characteristics, we separate point source and diffuse emission, and investigate the spectral variation of the diffuse emission through the wind. The intrinsic X-ray luminosity of the wind in the 0.1-2.4\\keV\\ band is found to be approximately $1.9\\times10^{40}$\\ergps outside the immediate vicinity of the nucleus. The temperature "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9608064","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/astro-ph/9608064/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":"2026-07-04T14:14:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i2HBfdVUjfYSX2tufXgVE/cc1zUkoIhDovcZ0YplsORqGoS9owqk4Uo0h9felsjedgbFNdh078ZpHQign/U7DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T10:39:49.782798Z"},"content_sha256":"3073538bb974261acc542cf7bbd5ce1b05b4f60d4e9e2744c52c30ce326d8675","schema_version":"1.0","event_id":"sha256:3073538bb974261acc542cf7bbd5ce1b05b4f60d4e9e2744c52c30ce326d8675"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AAWOPNVHVDXOWLRBM52GNQ5UEM/bundle.json","state_url":"https://pith.science/pith/AAWOPNVHVDXOWLRBM52GNQ5UEM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AAWOPNVHVDXOWLRBM52GNQ5UEM/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":"2026-08-05T10:39:49Z","links":{"resolver":"https://pith.science/pith/AAWOPNVHVDXOWLRBM52GNQ5UEM","bundle":"https://pith.science/pith/AAWOPNVHVDXOWLRBM52GNQ5UEM/bundle.json","state":"https://pith.science/pith/AAWOPNVHVDXOWLRBM52GNQ5UEM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AAWOPNVHVDXOWLRBM52GNQ5UEM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:AAWOPNVHVDXOWLRBM52GNQ5UEM","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":"a06333b36b9ac8c7885ebb14229096fe096e570ddbfc5ea7f7bb458d267042fc","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1996-08-12T11:12:20Z","title_canon_sha256":"5d48d9bbdfc67f26c7c864bdac328d80e041cd647582ef008e10afce7ddee97a"},"schema_version":"1.0","source":{"id":"astro-ph/9608064","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9608064","created_at":"2026-07-04T14:14:53Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9608064v1","created_at":"2026-07-04T14:14:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9608064","created_at":"2026-07-04T14:14:53Z"},{"alias_kind":"pith_short_12","alias_value":"AAWOPNVHVDXO","created_at":"2026-07-04T14:14:53Z"},{"alias_kind":"pith_short_16","alias_value":"AAWOPNVHVDXOWLRB","created_at":"2026-07-04T14:14:53Z"},{"alias_kind":"pith_short_8","alias_value":"AAWOPNVH","created_at":"2026-07-04T14:14:53Z"}],"graph_snapshots":[{"event_id":"sha256:3073538bb974261acc542cf7bbd5ce1b05b4f60d4e9e2744c52c30ce326d8675","target":"graph","created_at":"2026-07-04T14:14:53Z","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/astro-ph/9608064/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present {\\em ROSAT} PSPC and HRI observations of the galactic wind from the starburst galaxy M82. \\mbox{X-ray} emission from the wind is detected to a distance of $\\sim6\\kpc$ from the plane of the galaxy. Making use of the PSPC's mixture of good spatial and spectral characteristics, we separate point source and diffuse emission, and investigate the spectral variation of the diffuse emission through the wind. The intrinsic X-ray luminosity of the wind in the 0.1-2.4\\keV\\ band is found to be approximately $1.9\\times10^{40}$\\ergps outside the immediate vicinity of the nucleus. The temperature ","authors_text":"Dave Strickland, Ian Stevens (University of Birmingham, Trevor Ponman, UK)","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1996-08-12T11:12:20Z","title":"ROSAT Observations of the Galactic Wind in M82"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9608064","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":"sha256:52aa93412a46affa6187a1b17f22c8b71305e6d91f53a2c3c07fbe039481a948","target":"record","created_at":"2026-07-04T14:14:53Z","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":"a06333b36b9ac8c7885ebb14229096fe096e570ddbfc5ea7f7bb458d267042fc","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1996-08-12T11:12:20Z","title_canon_sha256":"5d48d9bbdfc67f26c7c864bdac328d80e041cd647582ef008e10afce7ddee97a"},"schema_version":"1.0","source":{"id":"astro-ph/9608064","kind":"arxiv","version":1}},"canonical_sha256":"002ce7b6a7a8eeeb2e21677466c3b4230fa5407fa4b12c428dc8cebdc9fe83b6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"002ce7b6a7a8eeeb2e21677466c3b4230fa5407fa4b12c428dc8cebdc9fe83b6","first_computed_at":"2026-07-04T14:14:53.132230Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:14:53.132230Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qZapAFsSo5RbutE53mBzPCy8oYV02HtI+89OnqE9/xGTAIchP15K+HVHr7yh239N2QoS06o1YY6GwhydffUJDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T14:14:53.132644Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9608064","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:52aa93412a46affa6187a1b17f22c8b71305e6d91f53a2c3c07fbe039481a948","sha256:3073538bb974261acc542cf7bbd5ce1b05b4f60d4e9e2744c52c30ce326d8675"],"state_sha256":"739809162cdf14a1d6c8ee30f1a9c0078d514c670d98260b198ca569dc96c1c1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pxWUo+fF64nlXbQIXedlgo96WJXQjlrIvaBki5u4lpf+J6ofUt4A8KyK/PuBwhP7nGaeUzFqmFExsazWdybPDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T10:39:49.788006Z","bundle_sha256":"85cd13551d24cb9ab24624c3fe6f41cdecc0523987d1d3f9f36a991d58916c20"}}