{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:HE4EFFEGBN3ZILARB6D4I5XYYL","short_pith_number":"pith:HE4EFFEG","canonical_record":{"source":{"id":"1502.00032","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-01-30T22:11:17Z","cross_cats_sorted":[],"title_canon_sha256":"5436eafce15619ac3f3fbcbd94113630b86189984c33e8644d4c0960f6fd087a","abstract_canon_sha256":"837fb782fdd50b3390ee3c5b929c948bf045085477d64d495fe42050ba94b7f2"},"schema_version":"1.0"},"canonical_sha256":"39384294860b77942c110f87c476f8c2de06d52b57256921cc9bd8ea1a9e430a","source":{"kind":"arxiv","id":"1502.00032","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.00032","created_at":"2026-05-18T01:41:05Z"},{"alias_kind":"arxiv_version","alias_value":"1502.00032v1","created_at":"2026-05-18T01:41:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.00032","created_at":"2026-05-18T01:41:05Z"},{"alias_kind":"pith_short_12","alias_value":"HE4EFFEGBN3Z","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"HE4EFFEGBN3ZILAR","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"HE4EFFEG","created_at":"2026-05-18T12:29:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:HE4EFFEGBN3ZILARB6D4I5XYYL","target":"record","payload":{"canonical_record":{"source":{"id":"1502.00032","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-01-30T22:11:17Z","cross_cats_sorted":[],"title_canon_sha256":"5436eafce15619ac3f3fbcbd94113630b86189984c33e8644d4c0960f6fd087a","abstract_canon_sha256":"837fb782fdd50b3390ee3c5b929c948bf045085477d64d495fe42050ba94b7f2"},"schema_version":"1.0"},"canonical_sha256":"39384294860b77942c110f87c476f8c2de06d52b57256921cc9bd8ea1a9e430a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:05.562970Z","signature_b64":"rKlFAV18iKyaItNwUvvzKUNB1eYnuIonezy0v1Xmip41N6T/1p3cVgcWORL+4k1s+Bykrg/bDMBG/ZucjNksAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"39384294860b77942c110f87c476f8c2de06d52b57256921cc9bd8ea1a9e430a","last_reissued_at":"2026-05-18T01:41:05.562381Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:05.562381Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1502.00032","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":"2026-05-18T01:41:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j0j3x52qoRraiaiaMwsk2W9n6WXX8c+wXaKHu/DekOaXW8hljGxZUwQKzQ/Ss7ETT78vIw6tPHTIORvFZBGFAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T10:43:36.910261Z"},"content_sha256":"5634a4d7fcd1843272856952ff2e89a7bf2d74f93de2341919d55a3b574ed484","schema_version":"1.0","event_id":"sha256:5634a4d7fcd1843272856952ff2e89a7bf2d74f93de2341919d55a3b574ed484"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:HE4EFFEGBN3ZILARB6D4I5XYYL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exploring wind-driving dust species in cool luminous giants III. Wind models for M-type AGB stars: dynamic and photometric properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"B. Aringer, K. Eriksson, S. Bladh, S. H\\\"ofner","submitted_at":"2015-01-30T22:11:17Z","abstract_excerpt":"Stellar winds observed in asymptotic giant branch (AGB) stars are usually attributed to a combination of stellar pulsations and radiation pressure on dust. Shock waves triggered by pulsations propagate through the atmosphere, compressing the gas and lifting it to cooler regions, which create favourable conditions for grain growth. If sufficient radiative acceleration is exerted on the newly formed grains through absorption or scattering of stellar photons, an outflow can be triggered. Strong candidates for wind-driving dust species in M-type AGB stars are magnesium silicates (Mg$_2$SiO$_4$ and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.00032","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":"2026-05-18T01:41:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ymkssXjPRgwklkuaqmdejq3XaCtwoEf34ZwrWQQrwB9qePCw6fu3vpxCcUtnYHnRXjGp4tvzLiY2K9gVgYpBBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T10:43:36.911056Z"},"content_sha256":"42520f9fb20adb4d286da97da1fb1fa9dd5d6292e33717a75daab4abed13b548","schema_version":"1.0","event_id":"sha256:42520f9fb20adb4d286da97da1fb1fa9dd5d6292e33717a75daab4abed13b548"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HE4EFFEGBN3ZILARB6D4I5XYYL/bundle.json","state_url":"https://pith.science/pith/HE4EFFEGBN3ZILARB6D4I5XYYL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HE4EFFEGBN3ZILARB6D4I5XYYL/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":"2026-05-30T10:43:36Z","links":{"resolver":"https://pith.science/pith/HE4EFFEGBN3ZILARB6D4I5XYYL","bundle":"https://pith.science/pith/HE4EFFEGBN3ZILARB6D4I5XYYL/bundle.json","state":"https://pith.science/pith/HE4EFFEGBN3ZILARB6D4I5XYYL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HE4EFFEGBN3ZILARB6D4I5XYYL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:HE4EFFEGBN3ZILARB6D4I5XYYL","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":"837fb782fdd50b3390ee3c5b929c948bf045085477d64d495fe42050ba94b7f2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-01-30T22:11:17Z","title_canon_sha256":"5436eafce15619ac3f3fbcbd94113630b86189984c33e8644d4c0960f6fd087a"},"schema_version":"1.0","source":{"id":"1502.00032","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.00032","created_at":"2026-05-18T01:41:05Z"},{"alias_kind":"arxiv_version","alias_value":"1502.00032v1","created_at":"2026-05-18T01:41:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.00032","created_at":"2026-05-18T01:41:05Z"},{"alias_kind":"pith_short_12","alias_value":"HE4EFFEGBN3Z","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"HE4EFFEGBN3ZILAR","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"HE4EFFEG","created_at":"2026-05-18T12:29:25Z"}],"graph_snapshots":[{"event_id":"sha256:42520f9fb20adb4d286da97da1fb1fa9dd5d6292e33717a75daab4abed13b548","target":"graph","created_at":"2026-05-18T01:41:05Z","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":"Stellar winds observed in asymptotic giant branch (AGB) stars are usually attributed to a combination of stellar pulsations and radiation pressure on dust. Shock waves triggered by pulsations propagate through the atmosphere, compressing the gas and lifting it to cooler regions, which create favourable conditions for grain growth. If sufficient radiative acceleration is exerted on the newly formed grains through absorption or scattering of stellar photons, an outflow can be triggered. Strong candidates for wind-driving dust species in M-type AGB stars are magnesium silicates (Mg$_2$SiO$_4$ and","authors_text":"B. Aringer, K. Eriksson, S. Bladh, S. H\\\"ofner","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-01-30T22:11:17Z","title":"Exploring wind-driving dust species in cool luminous giants III. Wind models for M-type AGB stars: dynamic and photometric properties"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.00032","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":"sha256:5634a4d7fcd1843272856952ff2e89a7bf2d74f93de2341919d55a3b574ed484","target":"record","created_at":"2026-05-18T01:41:05Z","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":"837fb782fdd50b3390ee3c5b929c948bf045085477d64d495fe42050ba94b7f2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-01-30T22:11:17Z","title_canon_sha256":"5436eafce15619ac3f3fbcbd94113630b86189984c33e8644d4c0960f6fd087a"},"schema_version":"1.0","source":{"id":"1502.00032","kind":"arxiv","version":1}},"canonical_sha256":"39384294860b77942c110f87c476f8c2de06d52b57256921cc9bd8ea1a9e430a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"39384294860b77942c110f87c476f8c2de06d52b57256921cc9bd8ea1a9e430a","first_computed_at":"2026-05-18T01:41:05.562381Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:05.562381Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rKlFAV18iKyaItNwUvvzKUNB1eYnuIonezy0v1Xmip41N6T/1p3cVgcWORL+4k1s+Bykrg/bDMBG/ZucjNksAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:05.562970Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.00032","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5634a4d7fcd1843272856952ff2e89a7bf2d74f93de2341919d55a3b574ed484","sha256:42520f9fb20adb4d286da97da1fb1fa9dd5d6292e33717a75daab4abed13b548"],"state_sha256":"b064ec8b18c6253399a9d238694d8c113efa9e7665f81328da75a6843d4bfd62"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vMCyXnaFvVeBtRo2+bwvc4utpX2SOG83VtZ8bckA6i2E0M69qGozN7s6Im4wNEAzYhbgAJPRmsdjbxRM2JLMBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T10:43:36.916016Z","bundle_sha256":"caaf209f363a98ce1a69ab8f88f828b06a365ede9df3d12edf9683b9ba96d345"}}