{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:UISDPL7GX3NIBPWPUBN5RJ7LZI","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":"4d6872b9d3d6948ee6f88d04dca637f8f4e10ae404b520faa3a2790e715c9198","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2026-06-24T09:15:01Z","title_canon_sha256":"3a14d9f07c1ffa77620b5f1def2a1b2c3252363b76864c27bdd71fcc30319a40"},"schema_version":"1.0","source":{"id":"2606.25607","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.25607","created_at":"2026-06-25T01:18:10Z"},{"alias_kind":"arxiv_version","alias_value":"2606.25607v1","created_at":"2026-06-25T01:18:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.25607","created_at":"2026-06-25T01:18:10Z"},{"alias_kind":"pith_short_12","alias_value":"UISDPL7GX3NI","created_at":"2026-06-25T01:18:10Z"},{"alias_kind":"pith_short_16","alias_value":"UISDPL7GX3NIBPWP","created_at":"2026-06-25T01:18:10Z"},{"alias_kind":"pith_short_8","alias_value":"UISDPL7G","created_at":"2026-06-25T01:18:10Z"}],"graph_snapshots":[{"event_id":"sha256:e55fa3523a4bbb194cdb67a43b377977f0ab4cb9408a6ab08d3e6bce5dad2f77","target":"graph","created_at":"2026-06-25T01:18:10Z","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/2606.25607/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The comprehension of the final stages of massive star evolution and their path toward the eventual supernova explosion necessarily involves the study of stellar winds and the circumstellar environment (CSE) surrounding them in the transitional phases, during which stellar winds and eruptive mass loss profoundly shape the surrounding environment. The study of the pre-supernova progenitors, from Red Supergiants, passing through the Luminous Blue Variable stage to Wolf-Rayet stars, is of key importance because, focusing on their nebulae, they directly prove the mass-loss activity of the star that","authors_text":"A. Alberdi, A.C. Ruggeri, A. Ingallinera, C. Bordiu, C.S. Buemi, C. Trigilio, F. Bocchino, F. Bufano, F. Cavallaro, G. Umana, J. van den Eijnden, L. Cerrigone, M. Miceli, M. P\\'erez-Torres, P. Leto, S. Loru, S. Orlando, S. Riggi","cross_cats":["astro-ph.HE"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2026-06-24T09:15:01Z","title":"Evolved massive stars and their impact on their environment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.25607","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:cf4fefd9419540cce1b8f0feb7c0953e3951e03c76040ab02c893407137d8d6f","target":"record","created_at":"2026-06-25T01:18:10Z","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":"4d6872b9d3d6948ee6f88d04dca637f8f4e10ae404b520faa3a2790e715c9198","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2026-06-24T09:15:01Z","title_canon_sha256":"3a14d9f07c1ffa77620b5f1def2a1b2c3252363b76864c27bdd71fcc30319a40"},"schema_version":"1.0","source":{"id":"2606.25607","kind":"arxiv","version":1}},"canonical_sha256":"a22437afe6beda80becfa05bd8a7ebca21135e1a4f518d71f0e983a78d016a08","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a22437afe6beda80becfa05bd8a7ebca21135e1a4f518d71f0e983a78d016a08","first_computed_at":"2026-06-25T01:18:10.268978Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-25T01:18:10.268978Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5TQYPxmNJzs/YSwzr6qaLMfyDAa5mo5RO5sB4xCQ1pMmKYbOH1c8CI5f01I2kgudc86vmzqDkIlCs+w2dqiTCg==","signature_status":"signed_v1","signed_at":"2026-06-25T01:18:10.269405Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.25607","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cf4fefd9419540cce1b8f0feb7c0953e3951e03c76040ab02c893407137d8d6f","sha256:e55fa3523a4bbb194cdb67a43b377977f0ab4cb9408a6ab08d3e6bce5dad2f77"],"state_sha256":"90ea1d625749f7b4690cf9c90631039178168196753dc2bc7df597661a58710f"}