{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:36DTXCY6LVHFWOTMTTZFED2TJK","short_pith_number":"pith:36DTXCY6","canonical_record":{"source":{"id":"astro-ph/0411288","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-11-11T09:44:30Z","cross_cats_sorted":[],"title_canon_sha256":"5999572dd2470e900551fce5e0cdbda1df047950bdca7ea1a06aafacce7223a3","abstract_canon_sha256":"a7a68e34eaef68506296681b89160fd0980ca5ac48d3d104322012d83c03b73d"},"schema_version":"1.0"},"canonical_sha256":"df873b8b1e5d4e5b3a6c9cf2520f534aa91bb74ae41d6ae0a3a06e13fe614af6","source":{"kind":"arxiv","id":"astro-ph/0411288","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0411288","created_at":"2026-07-04T16:45:09Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0411288v1","created_at":"2026-07-04T16:45:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0411288","created_at":"2026-07-04T16:45:09Z"},{"alias_kind":"pith_short_12","alias_value":"36DTXCY6LVHF","created_at":"2026-07-04T16:45:09Z"},{"alias_kind":"pith_short_16","alias_value":"36DTXCY6LVHFWOTM","created_at":"2026-07-04T16:45:09Z"},{"alias_kind":"pith_short_8","alias_value":"36DTXCY6","created_at":"2026-07-04T16:45:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:36DTXCY6LVHFWOTMTTZFED2TJK","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0411288","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-11-11T09:44:30Z","cross_cats_sorted":[],"title_canon_sha256":"5999572dd2470e900551fce5e0cdbda1df047950bdca7ea1a06aafacce7223a3","abstract_canon_sha256":"a7a68e34eaef68506296681b89160fd0980ca5ac48d3d104322012d83c03b73d"},"schema_version":"1.0"},"canonical_sha256":"df873b8b1e5d4e5b3a6c9cf2520f534aa91bb74ae41d6ae0a3a06e13fe614af6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:45:09.579291Z","signature_b64":"qNHJ61PJrwX9qW/O2krIPbvEQz54YtdYhiK9lxbCxS0Ztejo1kQH+ZvabWEA4+IOtGk1evfuRxGzjpAEZCyaBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"df873b8b1e5d4e5b3a6c9cf2520f534aa91bb74ae41d6ae0a3a06e13fe614af6","last_reissued_at":"2026-07-04T16:45:09.578843Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:45:09.578843Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0411288","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":"2026-07-04T16:45:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7Sg/cQdwOwYyzguBZgGG6T8n9NWgaDbC9eiyy8FqOzAekJ/I3kdHQByv1h7C3gJSmiDE5oCp5PbypShUy9BZAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T19:56:15.364867Z"},"content_sha256":"a85458fd2ed426db98a3bd8dbb7a3720d90d5cf3dd644279976e1a29f2db4d2c","schema_version":"1.0","event_id":"sha256:a85458fd2ed426db98a3bd8dbb7a3720d90d5cf3dd644279976e1a29f2db4d2c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:36DTXCY6LVHFWOTMTTZFED2TJK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Inferring hot-star-wind acceleration from Line Profile Variability","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Garching), Luc Dessart (MPA, Stan Owocki (U. Delaware)","submitted_at":"2004-11-11T09:44:30Z","abstract_excerpt":"The migration of profile sub-peaks identified in time-monitored optical emission lines of Wolf-Rayet star spectra provides a direct diagnostic of the dynamics of their stellar winds via a measured line-of-sight velocity change per unit time. Inferring the associated wind acceleration scale from such an apparent acceleration then relies on the adopted intrinsic velocity of the wind material at the origin of this variable pattern. We develop radiative transfer tools to characterise the Line Emission Region (LER) of the program lines, including turbulence and line-optical depth effects. We find t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0411288","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/0411288/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":"2026-07-04T16:45:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gMzudKyF93Zv6QHBJCePGGnEQx76/SLlhODDj6g2AmX8+oSyHBVX24KojcPYuPU0uVKyowmQ4o1IoSogUa0pBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T19:56:15.365462Z"},"content_sha256":"e62517fb7fe2d30564a3745fafeeae6f8b0a01a89534379566b8e08ba0887cd0","schema_version":"1.0","event_id":"sha256:e62517fb7fe2d30564a3745fafeeae6f8b0a01a89534379566b8e08ba0887cd0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/36DTXCY6LVHFWOTMTTZFED2TJK/bundle.json","state_url":"https://pith.science/pith/36DTXCY6LVHFWOTMTTZFED2TJK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/36DTXCY6LVHFWOTMTTZFED2TJK/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":"2026-08-14T19:56:15Z","links":{"resolver":"https://pith.science/pith/36DTXCY6LVHFWOTMTTZFED2TJK","bundle":"https://pith.science/pith/36DTXCY6LVHFWOTMTTZFED2TJK/bundle.json","state":"https://pith.science/pith/36DTXCY6LVHFWOTMTTZFED2TJK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/36DTXCY6LVHFWOTMTTZFED2TJK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:36DTXCY6LVHFWOTMTTZFED2TJK","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":"a7a68e34eaef68506296681b89160fd0980ca5ac48d3d104322012d83c03b73d","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-11-11T09:44:30Z","title_canon_sha256":"5999572dd2470e900551fce5e0cdbda1df047950bdca7ea1a06aafacce7223a3"},"schema_version":"1.0","source":{"id":"astro-ph/0411288","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0411288","created_at":"2026-07-04T16:45:09Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0411288v1","created_at":"2026-07-04T16:45:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0411288","created_at":"2026-07-04T16:45:09Z"},{"alias_kind":"pith_short_12","alias_value":"36DTXCY6LVHF","created_at":"2026-07-04T16:45:09Z"},{"alias_kind":"pith_short_16","alias_value":"36DTXCY6LVHFWOTM","created_at":"2026-07-04T16:45:09Z"},{"alias_kind":"pith_short_8","alias_value":"36DTXCY6","created_at":"2026-07-04T16:45:09Z"}],"graph_snapshots":[{"event_id":"sha256:e62517fb7fe2d30564a3745fafeeae6f8b0a01a89534379566b8e08ba0887cd0","target":"graph","created_at":"2026-07-04T16:45:09Z","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/0411288/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The migration of profile sub-peaks identified in time-monitored optical emission lines of Wolf-Rayet star spectra provides a direct diagnostic of the dynamics of their stellar winds via a measured line-of-sight velocity change per unit time. Inferring the associated wind acceleration scale from such an apparent acceleration then relies on the adopted intrinsic velocity of the wind material at the origin of this variable pattern. We develop radiative transfer tools to characterise the Line Emission Region (LER) of the program lines, including turbulence and line-optical depth effects. We find t","authors_text":"Garching), Luc Dessart (MPA, Stan Owocki (U. Delaware)","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2004-11-11T09:44:30Z","title":"Inferring hot-star-wind acceleration from Line Profile Variability"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0411288","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:a85458fd2ed426db98a3bd8dbb7a3720d90d5cf3dd644279976e1a29f2db4d2c","target":"record","created_at":"2026-07-04T16:45:09Z","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":"a7a68e34eaef68506296681b89160fd0980ca5ac48d3d104322012d83c03b73d","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-11-11T09:44:30Z","title_canon_sha256":"5999572dd2470e900551fce5e0cdbda1df047950bdca7ea1a06aafacce7223a3"},"schema_version":"1.0","source":{"id":"astro-ph/0411288","kind":"arxiv","version":1}},"canonical_sha256":"df873b8b1e5d4e5b3a6c9cf2520f534aa91bb74ae41d6ae0a3a06e13fe614af6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"df873b8b1e5d4e5b3a6c9cf2520f534aa91bb74ae41d6ae0a3a06e13fe614af6","first_computed_at":"2026-07-04T16:45:09.578843Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:45:09.578843Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qNHJ61PJrwX9qW/O2krIPbvEQz54YtdYhiK9lxbCxS0Ztejo1kQH+ZvabWEA4+IOtGk1evfuRxGzjpAEZCyaBg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:45:09.579291Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0411288","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a85458fd2ed426db98a3bd8dbb7a3720d90d5cf3dd644279976e1a29f2db4d2c","sha256:e62517fb7fe2d30564a3745fafeeae6f8b0a01a89534379566b8e08ba0887cd0"],"state_sha256":"6c67f9352e7d7546513de5482b0df3f4e8822bb538d446f5d4d5571b3a9936a0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fQIdjdiMFPYC+kMViR4rCmexWoXV1sKQiprZOIjUcWAm7O5xEvcsQMfFmb7FfUpGpS5z99isGER1HNlG2cExDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T19:56:15.369386Z","bundle_sha256":"384ed0a6a42baaa434b3d82e715e5a2f55fdb250831a70c1ade3112d2dde6dac"}}