{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:2VDUAKXEHYHKOQ7E2V4W2ST3KM","short_pith_number":"pith:2VDUAKXE","canonical_record":{"source":{"id":"1104.5383","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-04-28T13:18:19Z","cross_cats_sorted":[],"title_canon_sha256":"da8dd29d30e58b3b740e4da2f13fad7d359e59b6804522f2bbcdf3bf32e15bf6","abstract_canon_sha256":"3fe29f37f23627100045250cc6293aa3146673928921d8f92241ba09df95d0c7"},"schema_version":"1.0"},"canonical_sha256":"d547402ae43e0ea743e4d5796d4a7b532c294e97b415dc8d6fc4b37ff87196cc","source":{"kind":"arxiv","id":"1104.5383","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.5383","created_at":"2026-05-18T02:02:13Z"},{"alias_kind":"arxiv_version","alias_value":"1104.5383v1","created_at":"2026-05-18T02:02:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.5383","created_at":"2026-05-18T02:02:13Z"},{"alias_kind":"pith_short_12","alias_value":"2VDUAKXEHYHK","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"2VDUAKXEHYHKOQ7E","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"2VDUAKXE","created_at":"2026-05-18T12:26:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:2VDUAKXEHYHKOQ7E2V4W2ST3KM","target":"record","payload":{"canonical_record":{"source":{"id":"1104.5383","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-04-28T13:18:19Z","cross_cats_sorted":[],"title_canon_sha256":"da8dd29d30e58b3b740e4da2f13fad7d359e59b6804522f2bbcdf3bf32e15bf6","abstract_canon_sha256":"3fe29f37f23627100045250cc6293aa3146673928921d8f92241ba09df95d0c7"},"schema_version":"1.0"},"canonical_sha256":"d547402ae43e0ea743e4d5796d4a7b532c294e97b415dc8d6fc4b37ff87196cc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:13.576286Z","signature_b64":"P42YAmStRD7eJvkN8ZiKFZMlN6+HmzEIPgbIAkC061j3DhtgH9BKsDoeM0IxMMMmRIFJ94/J4573ooq8BXh1AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d547402ae43e0ea743e4d5796d4a7b532c294e97b415dc8d6fc4b37ff87196cc","last_reissued_at":"2026-05-18T02:02:13.575432Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:13.575432Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1104.5383","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":"2026-05-18T02:02:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fz2E4/6axZ5Bf01a1VeDWcpYmYho5Jcd3KP4o+UY99Dg3N/QpLGjDDGAkKDpJao3oqN86Ur4NDhEFChGME0mAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T17:10:33.196072Z"},"content_sha256":"bb4c118a7419550befe3c862494f2fcfbb9efe204be9d2032a0f2cac26aeb5cc","schema_version":"1.0","event_id":"sha256:bb4c118a7419550befe3c862494f2fcfbb9efe204be9d2032a0f2cac26aeb5cc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:2VDUAKXEHYHKOQ7E2V4W2ST3KM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Grid of Lya radiation transfer models for the interpretation of distant galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"((1) Geneva Observatory, 2), (2) CNRS, (3) Observatoire de Lyon, (4) Universit\\\"at Z\\\"urich, 5), (5) Laboratoire AIM, Anne Verhamme (3), CEA/DSM, CH, Daniel Schaerer (1, Fr), FR, Gif sur Yvette, IRAP, Matthew Hayes (1, Romain Teyssier (4, Toulouse","submitted_at":"2011-04-28T13:18:19Z","abstract_excerpt":"Lya is a key diagnostic for numerous observations of distant star-forming galaxies. It's interpretation requires, however, detailed radiation transfer models. We provide an extensive grid of 3D radiation transfer models simulating the Lya and UV continuum radiation transfer in the interstellar medium of star-forming galaxies. We have improved our Monte Carlo MCLya code, and have used it to compute a grid of 6240 radiation transfer models for homogeneous spherical shells containing HI and dust surrounding a central source. The simulations cover a wide range of parameter space. We present the de"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.5383","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":"2026-05-18T02:02:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BD5la7+gj4O5XnUaVbB2Em1p/eP65QKA/V7RMUuBnON0Vjh4+/w0YhQ01P1gVLsTKuO1k0FyFQWdO5jTzYESBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T17:10:33.196431Z"},"content_sha256":"39b3d2c48b57ff9e35f01a19d4e71e4f026f3af10602251c608c4c809e5db645","schema_version":"1.0","event_id":"sha256:39b3d2c48b57ff9e35f01a19d4e71e4f026f3af10602251c608c4c809e5db645"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2VDUAKXEHYHKOQ7E2V4W2ST3KM/bundle.json","state_url":"https://pith.science/pith/2VDUAKXEHYHKOQ7E2V4W2ST3KM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2VDUAKXEHYHKOQ7E2V4W2ST3KM/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":"2026-06-01T17:10:33Z","links":{"resolver":"https://pith.science/pith/2VDUAKXEHYHKOQ7E2V4W2ST3KM","bundle":"https://pith.science/pith/2VDUAKXEHYHKOQ7E2V4W2ST3KM/bundle.json","state":"https://pith.science/pith/2VDUAKXEHYHKOQ7E2V4W2ST3KM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2VDUAKXEHYHKOQ7E2V4W2ST3KM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:2VDUAKXEHYHKOQ7E2V4W2ST3KM","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":"3fe29f37f23627100045250cc6293aa3146673928921d8f92241ba09df95d0c7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-04-28T13:18:19Z","title_canon_sha256":"da8dd29d30e58b3b740e4da2f13fad7d359e59b6804522f2bbcdf3bf32e15bf6"},"schema_version":"1.0","source":{"id":"1104.5383","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.5383","created_at":"2026-05-18T02:02:13Z"},{"alias_kind":"arxiv_version","alias_value":"1104.5383v1","created_at":"2026-05-18T02:02:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.5383","created_at":"2026-05-18T02:02:13Z"},{"alias_kind":"pith_short_12","alias_value":"2VDUAKXEHYHK","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"2VDUAKXEHYHKOQ7E","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"2VDUAKXE","created_at":"2026-05-18T12:26:18Z"}],"graph_snapshots":[{"event_id":"sha256:39b3d2c48b57ff9e35f01a19d4e71e4f026f3af10602251c608c4c809e5db645","target":"graph","created_at":"2026-05-18T02:02:13Z","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":"Lya is a key diagnostic for numerous observations of distant star-forming galaxies. It's interpretation requires, however, detailed radiation transfer models. We provide an extensive grid of 3D radiation transfer models simulating the Lya and UV continuum radiation transfer in the interstellar medium of star-forming galaxies. We have improved our Monte Carlo MCLya code, and have used it to compute a grid of 6240 radiation transfer models for homogeneous spherical shells containing HI and dust surrounding a central source. The simulations cover a wide range of parameter space. We present the de","authors_text":"((1) Geneva Observatory, 2), (2) CNRS, (3) Observatoire de Lyon, (4) Universit\\\"at Z\\\"urich, 5), (5) Laboratoire AIM, Anne Verhamme (3), CEA/DSM, CH, Daniel Schaerer (1, Fr), FR, Gif sur Yvette, IRAP, Matthew Hayes (1, Romain Teyssier (4, Toulouse","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-04-28T13:18:19Z","title":"Grid of Lya radiation transfer models for the interpretation of distant galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.5383","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:bb4c118a7419550befe3c862494f2fcfbb9efe204be9d2032a0f2cac26aeb5cc","target":"record","created_at":"2026-05-18T02:02:13Z","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":"3fe29f37f23627100045250cc6293aa3146673928921d8f92241ba09df95d0c7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-04-28T13:18:19Z","title_canon_sha256":"da8dd29d30e58b3b740e4da2f13fad7d359e59b6804522f2bbcdf3bf32e15bf6"},"schema_version":"1.0","source":{"id":"1104.5383","kind":"arxiv","version":1}},"canonical_sha256":"d547402ae43e0ea743e4d5796d4a7b532c294e97b415dc8d6fc4b37ff87196cc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d547402ae43e0ea743e4d5796d4a7b532c294e97b415dc8d6fc4b37ff87196cc","first_computed_at":"2026-05-18T02:02:13.575432Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:02:13.575432Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P42YAmStRD7eJvkN8ZiKFZMlN6+HmzEIPgbIAkC061j3DhtgH9BKsDoeM0IxMMMmRIFJ94/J4573ooq8BXh1AA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:02:13.576286Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.5383","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bb4c118a7419550befe3c862494f2fcfbb9efe204be9d2032a0f2cac26aeb5cc","sha256:39b3d2c48b57ff9e35f01a19d4e71e4f026f3af10602251c608c4c809e5db645"],"state_sha256":"19f6214d36b173968b92d58ec7c79bb8df11fd0f12045cab71589abcb435ea0d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tkqOwIjMx0LK1kxNOOLsTPZ1qEB2HK4VcT8fG/N63ev8q2et/shRQpbkE6pksiMKcZQvUFd2pXKaPHLOMPtRDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T17:10:33.198348Z","bundle_sha256":"edf9ea6c9c548e372390dd0c2da7df3368b5d4ce2a3af26a315eb487f9340375"}}