{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:OC5H2HV2BIEXUUU57CS73HAWXE","short_pith_number":"pith:OC5H2HV2","canonical_record":{"source":{"id":"1902.02047","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-02-06T07:09:00Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"c9e84a6753f4f14f7d24691d52985a4936546a3c6b4201804dbbd437df0b5239","abstract_canon_sha256":"6181557c432e40960c5817dfddf0d05dc5828f7aabcc51ec9210fa3441f41c8b"},"schema_version":"1.0"},"canonical_sha256":"70ba7d1eba0a097a529df8a5fd9c16b92a1ff0f7c30f63b1fe52f20b94a1b3cc","source":{"kind":"arxiv","id":"1902.02047","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.02047","created_at":"2026-05-17T23:54:13Z"},{"alias_kind":"arxiv_version","alias_value":"1902.02047v2","created_at":"2026-05-17T23:54:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.02047","created_at":"2026-05-17T23:54:13Z"},{"alias_kind":"pith_short_12","alias_value":"OC5H2HV2BIEX","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"OC5H2HV2BIEXUUU5","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"OC5H2HV2","created_at":"2026-05-18T12:33:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:OC5H2HV2BIEXUUU57CS73HAWXE","target":"record","payload":{"canonical_record":{"source":{"id":"1902.02047","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-02-06T07:09:00Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"c9e84a6753f4f14f7d24691d52985a4936546a3c6b4201804dbbd437df0b5239","abstract_canon_sha256":"6181557c432e40960c5817dfddf0d05dc5828f7aabcc51ec9210fa3441f41c8b"},"schema_version":"1.0"},"canonical_sha256":"70ba7d1eba0a097a529df8a5fd9c16b92a1ff0f7c30f63b1fe52f20b94a1b3cc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:54:13.288192Z","signature_b64":"fd4bt358m/DG7zIyapoWnyB8xbwYYTyfp2izR62d7VUutMYhibBp+2k6qIu7aNJUlhAJPkxnKnvZsqVMXFNxCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"70ba7d1eba0a097a529df8a5fd9c16b92a1ff0f7c30f63b1fe52f20b94a1b3cc","last_reissued_at":"2026-05-17T23:54:13.287756Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:54:13.287756Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1902.02047","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:54:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"96vJW2y9NmF8bd1oBKgJY9QSzKavh/K55ZGf6bsgSjtkfPkOVdA4v/aZeMYIB3ebH2TLC+vDgchD02cSLsPgAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T01:27:18.409994Z"},"content_sha256":"7012026e038a659ba92e7fdc60878b15ecdb23be8685a5363181509d281a7a11","schema_version":"1.0","event_id":"sha256:7012026e038a659ba92e7fdc60878b15ecdb23be8685a5363181509d281a7a11"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:OC5H2HV2BIEXUUU57CS73HAWXE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The edge of galaxy formation III: The effects of warm dark matter on Milky Way satellites and field dwarfs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Aaron A. Dutton (NYUAD), Andrea V. Macci\\`o (NYUAD, Aura Obreja (LMU, Jonas Frings (MPIA), Keri L. Dixon (NYUAD), Marvin Blank (NYUAD), MPIA), NYUAD), Tobias Buck (MPIA)","submitted_at":"2019-02-06T07:09:00Z","abstract_excerpt":"In this third paper of the series, we investigate the effects of warm dark matter with a particle mass of $m_\\mathrm{WDM}=3\\,\\mathrm{keV}$ on the smallest galaxies in our Universe. We present a sample of 21 hydrodynamical cosmological simulations of dwarf galaxies and 20 simulations of satellite-host galaxy interaction that we performed both in a Cold Dark Matter (CDM) and Warm Dark Matter (WDM) scenario. In the WDM simulations, we observe a higher critical mass for the onset of star formation. Structure growth is delayed in WDM, as a result WDM haloes have a stellar population on average two "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.02047","kind":"arxiv","version":2},"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":"2026-05-17T23:54:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1C300S6npz6pYp1B43RbMoNeK6cBUjN/5yMyDauy+tDs+45iDkvyc3vtaN3bxtOIfac0IE+tCXcQW0aDcre/AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T01:27:18.410806Z"},"content_sha256":"df699601d3326128f13e3c0c18a25019a2f8df7f913a1078238c83917fc237f2","schema_version":"1.0","event_id":"sha256:df699601d3326128f13e3c0c18a25019a2f8df7f913a1078238c83917fc237f2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OC5H2HV2BIEXUUU57CS73HAWXE/bundle.json","state_url":"https://pith.science/pith/OC5H2HV2BIEXUUU57CS73HAWXE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OC5H2HV2BIEXUUU57CS73HAWXE/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":"2026-06-01T01:27:18Z","links":{"resolver":"https://pith.science/pith/OC5H2HV2BIEXUUU57CS73HAWXE","bundle":"https://pith.science/pith/OC5H2HV2BIEXUUU57CS73HAWXE/bundle.json","state":"https://pith.science/pith/OC5H2HV2BIEXUUU57CS73HAWXE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OC5H2HV2BIEXUUU57CS73HAWXE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:OC5H2HV2BIEXUUU57CS73HAWXE","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":"6181557c432e40960c5817dfddf0d05dc5828f7aabcc51ec9210fa3441f41c8b","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-02-06T07:09:00Z","title_canon_sha256":"c9e84a6753f4f14f7d24691d52985a4936546a3c6b4201804dbbd437df0b5239"},"schema_version":"1.0","source":{"id":"1902.02047","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.02047","created_at":"2026-05-17T23:54:13Z"},{"alias_kind":"arxiv_version","alias_value":"1902.02047v2","created_at":"2026-05-17T23:54:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.02047","created_at":"2026-05-17T23:54:13Z"},{"alias_kind":"pith_short_12","alias_value":"OC5H2HV2BIEX","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"OC5H2HV2BIEXUUU5","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"OC5H2HV2","created_at":"2026-05-18T12:33:24Z"}],"graph_snapshots":[{"event_id":"sha256:df699601d3326128f13e3c0c18a25019a2f8df7f913a1078238c83917fc237f2","target":"graph","created_at":"2026-05-17T23:54:13Z","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":"In this third paper of the series, we investigate the effects of warm dark matter with a particle mass of $m_\\mathrm{WDM}=3\\,\\mathrm{keV}$ on the smallest galaxies in our Universe. We present a sample of 21 hydrodynamical cosmological simulations of dwarf galaxies and 20 simulations of satellite-host galaxy interaction that we performed both in a Cold Dark Matter (CDM) and Warm Dark Matter (WDM) scenario. In the WDM simulations, we observe a higher critical mass for the onset of star formation. Structure growth is delayed in WDM, as a result WDM haloes have a stellar population on average two ","authors_text":"Aaron A. Dutton (NYUAD), Andrea V. Macci\\`o (NYUAD, Aura Obreja (LMU, Jonas Frings (MPIA), Keri L. Dixon (NYUAD), Marvin Blank (NYUAD), MPIA), NYUAD), Tobias Buck (MPIA)","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-02-06T07:09:00Z","title":"The edge of galaxy formation III: The effects of warm dark matter on Milky Way satellites and field dwarfs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.02047","kind":"arxiv","version":2},"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":"sha256:7012026e038a659ba92e7fdc60878b15ecdb23be8685a5363181509d281a7a11","target":"record","created_at":"2026-05-17T23:54:13Z","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":"6181557c432e40960c5817dfddf0d05dc5828f7aabcc51ec9210fa3441f41c8b","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-02-06T07:09:00Z","title_canon_sha256":"c9e84a6753f4f14f7d24691d52985a4936546a3c6b4201804dbbd437df0b5239"},"schema_version":"1.0","source":{"id":"1902.02047","kind":"arxiv","version":2}},"canonical_sha256":"70ba7d1eba0a097a529df8a5fd9c16b92a1ff0f7c30f63b1fe52f20b94a1b3cc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"70ba7d1eba0a097a529df8a5fd9c16b92a1ff0f7c30f63b1fe52f20b94a1b3cc","first_computed_at":"2026-05-17T23:54:13.287756Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:54:13.287756Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fd4bt358m/DG7zIyapoWnyB8xbwYYTyfp2izR62d7VUutMYhibBp+2k6qIu7aNJUlhAJPkxnKnvZsqVMXFNxCw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:54:13.288192Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.02047","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7012026e038a659ba92e7fdc60878b15ecdb23be8685a5363181509d281a7a11","sha256:df699601d3326128f13e3c0c18a25019a2f8df7f913a1078238c83917fc237f2"],"state_sha256":"e858136201ac2e1d0d52b39c64990d6c28885cff8e8c6e1d3d9a1777fa6ad608"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"szKaaDwKwxhHfdN+S6oqKDJohCZZ8PB1sGBssz26L56nJxNCH1TulDcV38jUSaAmI2bgZP4yQsSVY92App3vDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T01:27:18.415173Z","bundle_sha256":"3efe2fb073bf9f727a5d8556888ad7773a3e5b310420416db132daff87fdebbd"}}