{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:A22ZNMJHU4MMM5SSR534THPBKD","short_pith_number":"pith:A22ZNMJH","canonical_record":{"source":{"id":"2608.09511","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-08-10T12:13:53Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"2c7831cdbae0b02b136086e088e82855d746702aeec7244011ae4cb2b12b8c3c","abstract_canon_sha256":"223a28c2e01a401d5d9e2c07cb9a2653edc5c583ab5f72cfc80b734e6195b1c4"},"schema_version":"1.0"},"canonical_sha256":"06b596b127a718c676528f77c99de150c691cdd46bc73250e410807da0be5a1c","source":{"kind":"arxiv","id":"2608.09511","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.09511","created_at":"2026-08-11T02:24:22Z"},{"alias_kind":"arxiv_version","alias_value":"2608.09511v1","created_at":"2026-08-11T02:24:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.09511","created_at":"2026-08-11T02:24:22Z"},{"alias_kind":"pith_short_12","alias_value":"A22ZNMJHU4MM","created_at":"2026-08-11T02:24:22Z"},{"alias_kind":"pith_short_16","alias_value":"A22ZNMJHU4MMM5SS","created_at":"2026-08-11T02:24:22Z"},{"alias_kind":"pith_short_8","alias_value":"A22ZNMJH","created_at":"2026-08-11T02:24:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:A22ZNMJHU4MMM5SSR534THPBKD","target":"record","payload":{"canonical_record":{"source":{"id":"2608.09511","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-08-10T12:13:53Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"2c7831cdbae0b02b136086e088e82855d746702aeec7244011ae4cb2b12b8c3c","abstract_canon_sha256":"223a28c2e01a401d5d9e2c07cb9a2653edc5c583ab5f72cfc80b734e6195b1c4"},"schema_version":"1.0"},"canonical_sha256":"06b596b127a718c676528f77c99de150c691cdd46bc73250e410807da0be5a1c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-11T02:24:22.678725Z","signature_b64":"j1NDdFqsTzrgC+XDnplCQzOyr9EGAay0AhbDZYWybmVtzPl7ON/uS73Kp2mopZUCsD82APjlcwxaGj3fc+gMBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"06b596b127a718c676528f77c99de150c691cdd46bc73250e410807da0be5a1c","last_reissued_at":"2026-08-11T02:24:22.677149Z","signature_status":"signed_v1","first_computed_at":"2026-08-11T02:24:22.677149Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.09511","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":"2026-08-11T02:24:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9xOXK2tt9r0iepk3XIJDs9jAh0l04m3WfbSPjjkLIK5S6czmTD2ZOci76BTdoxm8Mj820SdEnUopbipOz/H0Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T22:08:57.831814Z"},"content_sha256":"15ca88d2b2053e53be7bbc530ee04a53c99ea5f83dbf8fa7bac1e25bd89d5155","schema_version":"1.0","event_id":"sha256:15ca88d2b2053e53be7bbc530ee04a53c99ea5f83dbf8fa7bac1e25bd89d5155"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:A22ZNMJHU4MMM5SSR534THPBKD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dust production in the harsh environment of Sgr A* - MIRI/JWST observation of the O-rich asymptotic giant branch star IRS~3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"A. Alonso Herrero, A. Eckart, A. Labiano, D. Dicken, D. Law, D. Rouan, F. Pei{\\ss}ker, G. \\\"Ostlin, G. Wright, J. A. D. L. Blommaert, L. Hermosa Mu\\~noz, L. Pantoni, M. Baes, M. Garc\\'ia Mar\\'in, M. G\\\"udel, O. C. Jones, P. Guillard, P.O. Lagage, P. van der Werf, T. B\\\"oker, T. Henning","submitted_at":"2026-08-10T12:13:53Z","abstract_excerpt":"Studies of the interstellar medium (ISM) have frequently revealed signatures of the dust produced in the envelopes of asymptotic giant branch (AGB) stars, demonstrating a connection between the dust composition of the ISM and that of AGB stellar envelopes. Investigating this relationship in the extreme, radiation-dominated environment surrounding Sgr A*, the center of our own galaxy, reveals how such conditions might influence dust composition and the recycling of material in galactic centers.\n  IRS 3, the brightest L band source in the Galactic center and most prominent AGB star within the in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.09511","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/2608.09511/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":"2026-08-11T02:24:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M0dy2VZoS3g25QfQTjBtTqI5PWNsI7BTZOAPaAcr1vQP9suw563/w8BLMtb/dJ2B7TTgA4SOcbYptpky12F2AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T22:08:57.832232Z"},"content_sha256":"d247d60c3814415832e649001532f19f9c1ca93581761269c51c5f6fe4e4feb6","schema_version":"1.0","event_id":"sha256:d247d60c3814415832e649001532f19f9c1ca93581761269c51c5f6fe4e4feb6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A22ZNMJHU4MMM5SSR534THPBKD/bundle.json","state_url":"https://pith.science/pith/A22ZNMJHU4MMM5SSR534THPBKD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A22ZNMJHU4MMM5SSR534THPBKD/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":"2026-08-11T22:08:57Z","links":{"resolver":"https://pith.science/pith/A22ZNMJHU4MMM5SSR534THPBKD","bundle":"https://pith.science/pith/A22ZNMJHU4MMM5SSR534THPBKD/bundle.json","state":"https://pith.science/pith/A22ZNMJHU4MMM5SSR534THPBKD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A22ZNMJHU4MMM5SSR534THPBKD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:A22ZNMJHU4MMM5SSR534THPBKD","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":"223a28c2e01a401d5d9e2c07cb9a2653edc5c583ab5f72cfc80b734e6195b1c4","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-08-10T12:13:53Z","title_canon_sha256":"2c7831cdbae0b02b136086e088e82855d746702aeec7244011ae4cb2b12b8c3c"},"schema_version":"1.0","source":{"id":"2608.09511","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.09511","created_at":"2026-08-11T02:24:22Z"},{"alias_kind":"arxiv_version","alias_value":"2608.09511v1","created_at":"2026-08-11T02:24:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.09511","created_at":"2026-08-11T02:24:22Z"},{"alias_kind":"pith_short_12","alias_value":"A22ZNMJHU4MM","created_at":"2026-08-11T02:24:22Z"},{"alias_kind":"pith_short_16","alias_value":"A22ZNMJHU4MMM5SS","created_at":"2026-08-11T02:24:22Z"},{"alias_kind":"pith_short_8","alias_value":"A22ZNMJH","created_at":"2026-08-11T02:24:22Z"}],"graph_snapshots":[{"event_id":"sha256:d247d60c3814415832e649001532f19f9c1ca93581761269c51c5f6fe4e4feb6","target":"graph","created_at":"2026-08-11T02:24:22Z","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/2608.09511/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Studies of the interstellar medium (ISM) have frequently revealed signatures of the dust produced in the envelopes of asymptotic giant branch (AGB) stars, demonstrating a connection between the dust composition of the ISM and that of AGB stellar envelopes. Investigating this relationship in the extreme, radiation-dominated environment surrounding Sgr A*, the center of our own galaxy, reveals how such conditions might influence dust composition and the recycling of material in galactic centers.\n  IRS 3, the brightest L band source in the Galactic center and most prominent AGB star within the in","authors_text":"A. Alonso Herrero, A. Eckart, A. Labiano, D. Dicken, D. Law, D. Rouan, F. Pei{\\ss}ker, G. \\\"Ostlin, G. Wright, J. A. D. L. Blommaert, L. Hermosa Mu\\~noz, L. Pantoni, M. Baes, M. Garc\\'ia Mar\\'in, M. G\\\"udel, O. C. Jones, P. Guillard, P.O. Lagage, P. van der Werf, T. B\\\"oker, T. Henning","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-08-10T12:13:53Z","title":"Dust production in the harsh environment of Sgr A* - MIRI/JWST observation of the O-rich asymptotic giant branch star IRS~3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.09511","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":"sha256:15ca88d2b2053e53be7bbc530ee04a53c99ea5f83dbf8fa7bac1e25bd89d5155","target":"record","created_at":"2026-08-11T02:24:22Z","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":"223a28c2e01a401d5d9e2c07cb9a2653edc5c583ab5f72cfc80b734e6195b1c4","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-08-10T12:13:53Z","title_canon_sha256":"2c7831cdbae0b02b136086e088e82855d746702aeec7244011ae4cb2b12b8c3c"},"schema_version":"1.0","source":{"id":"2608.09511","kind":"arxiv","version":1}},"canonical_sha256":"06b596b127a718c676528f77c99de150c691cdd46bc73250e410807da0be5a1c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"06b596b127a718c676528f77c99de150c691cdd46bc73250e410807da0be5a1c","first_computed_at":"2026-08-11T02:24:22.677149Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-11T02:24:22.677149Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"j1NDdFqsTzrgC+XDnplCQzOyr9EGAay0AhbDZYWybmVtzPl7ON/uS73Kp2mopZUCsD82APjlcwxaGj3fc+gMBw==","signature_status":"signed_v1","signed_at":"2026-08-11T02:24:22.678725Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.09511","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:15ca88d2b2053e53be7bbc530ee04a53c99ea5f83dbf8fa7bac1e25bd89d5155","sha256:d247d60c3814415832e649001532f19f9c1ca93581761269c51c5f6fe4e4feb6"],"state_sha256":"02153910eb699e54cca0ac8c4ffbade451c109a18fa5adc4fcdb2348706e6fa6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mWySYKuOj03hMieuEIpm3IKAFdavUlhBsyYWL7RtN8gI3yeybkr8uxtvbEiopaqeQa1eG2EpcUo5FMrMFeM3BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T22:08:57.834634Z","bundle_sha256":"38f64f92ed2f35160c50c6f482a3897a95b723676e0b5f0327b78b5a191c0a1a"}}