{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:C6NM6NNUEKL3G2AEQVXH6NYMVT","short_pith_number":"pith:C6NM6NNU","canonical_record":{"source":{"id":"2301.03854","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-01-10T08:52:54Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"b5eabfd9923e66080432b726b270008ac0630093030ab6bc915f5096e9183186","abstract_canon_sha256":"5c7c9b3ff1b3243ce1bb69afaed36c39fe6ab1e8e31d61ffda28c62b120baab8"},"schema_version":"1.0"},"canonical_sha256":"179acf35b42297b36804856e7f370cace98b7c1f89df22d1e0b045fa98740b61","source":{"kind":"arxiv","id":"2301.03854","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.03854","created_at":"2026-07-05T05:32:06Z"},{"alias_kind":"arxiv_version","alias_value":"2301.03854v1","created_at":"2026-07-05T05:32:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.03854","created_at":"2026-07-05T05:32:06Z"},{"alias_kind":"pith_short_12","alias_value":"C6NM6NNUEKL3","created_at":"2026-07-05T05:32:06Z"},{"alias_kind":"pith_short_16","alias_value":"C6NM6NNUEKL3G2AE","created_at":"2026-07-05T05:32:06Z"},{"alias_kind":"pith_short_8","alias_value":"C6NM6NNU","created_at":"2026-07-05T05:32:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:C6NM6NNUEKL3G2AEQVXH6NYMVT","target":"record","payload":{"canonical_record":{"source":{"id":"2301.03854","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-01-10T08:52:54Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"b5eabfd9923e66080432b726b270008ac0630093030ab6bc915f5096e9183186","abstract_canon_sha256":"5c7c9b3ff1b3243ce1bb69afaed36c39fe6ab1e8e31d61ffda28c62b120baab8"},"schema_version":"1.0"},"canonical_sha256":"179acf35b42297b36804856e7f370cace98b7c1f89df22d1e0b045fa98740b61","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:32:06.766446Z","signature_b64":"1265ydpRipPcsVjGh+m8sRX+CPv3ideQ0vlCGpiMsny+cjXxSCwqVZmVRmjw5/y1nQgvRWS2XexX/ClQnPq+Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"179acf35b42297b36804856e7f370cace98b7c1f89df22d1e0b045fa98740b61","last_reissued_at":"2026-07-05T05:32:06.765936Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:32:06.765936Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2301.03854","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":"2026-07-05T05:32:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZDsj6HuYOhy5kDJ4wOT0zEZA7D62X8NNqUdgQWk0ym9eVP8ZplzP2EbZO83Kzq/RgBicHm0uIP++jFykmvsPAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T19:53:59.523367Z"},"content_sha256":"a9cf6cc1ef8379a421f6661c0d3a74fada87bd301b807ebc1fd67edbc0b6b776","schema_version":"1.0","event_id":"sha256:a9cf6cc1ef8379a421f6661c0d3a74fada87bd301b807ebc1fd67edbc0b6b776"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:C6NM6NNUEKL3G2AEQVXH6NYMVT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constraints On Dark Matter From Reionization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Marco Castellano, Massimiliano Romanello, Nicola Menci","submitted_at":"2023-01-10T08:52:54Z","abstract_excerpt":"This conference proceedings paper provides a short summary of the constraints presented in Menci et al. 2016, 2017 on the mass of thermal WDM candidates, and of the results presented in Romanello et al. 2021 on how Reionization scenarios are affected by early galaxy formation in WDM cosmologies. The abundance of galaxies in the epoch of reionization ($z>$6) is dependent on fundamental cosmological parameters, most importantly on the properties of dark matter, such that it can be used as a powerful cosmological probe. Here we show how the number density of primordial galaxies allows to constrai"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.03854","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/2301.03854/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":"2026-07-05T05:32:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yq7t+Vq+UvE5GjSF45QoiUYbOGYkNXNfwi0Qynw56MNLsadZb8NvMEqWLJfdxMv9FCagx6MvVOfr30gKevGoCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T19:53:59.524316Z"},"content_sha256":"2aa96dfa6baa2103dc270aa5081149d94c73bac299bae0b673c1271bdc09cb96","schema_version":"1.0","event_id":"sha256:2aa96dfa6baa2103dc270aa5081149d94c73bac299bae0b673c1271bdc09cb96"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C6NM6NNUEKL3G2AEQVXH6NYMVT/bundle.json","state_url":"https://pith.science/pith/C6NM6NNUEKL3G2AEQVXH6NYMVT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C6NM6NNUEKL3G2AEQVXH6NYMVT/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":"2026-08-06T19:53:59Z","links":{"resolver":"https://pith.science/pith/C6NM6NNUEKL3G2AEQVXH6NYMVT","bundle":"https://pith.science/pith/C6NM6NNUEKL3G2AEQVXH6NYMVT/bundle.json","state":"https://pith.science/pith/C6NM6NNUEKL3G2AEQVXH6NYMVT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C6NM6NNUEKL3G2AEQVXH6NYMVT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:C6NM6NNUEKL3G2AEQVXH6NYMVT","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":"5c7c9b3ff1b3243ce1bb69afaed36c39fe6ab1e8e31d61ffda28c62b120baab8","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-01-10T08:52:54Z","title_canon_sha256":"b5eabfd9923e66080432b726b270008ac0630093030ab6bc915f5096e9183186"},"schema_version":"1.0","source":{"id":"2301.03854","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.03854","created_at":"2026-07-05T05:32:06Z"},{"alias_kind":"arxiv_version","alias_value":"2301.03854v1","created_at":"2026-07-05T05:32:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.03854","created_at":"2026-07-05T05:32:06Z"},{"alias_kind":"pith_short_12","alias_value":"C6NM6NNUEKL3","created_at":"2026-07-05T05:32:06Z"},{"alias_kind":"pith_short_16","alias_value":"C6NM6NNUEKL3G2AE","created_at":"2026-07-05T05:32:06Z"},{"alias_kind":"pith_short_8","alias_value":"C6NM6NNU","created_at":"2026-07-05T05:32:06Z"}],"graph_snapshots":[{"event_id":"sha256:2aa96dfa6baa2103dc270aa5081149d94c73bac299bae0b673c1271bdc09cb96","target":"graph","created_at":"2026-07-05T05:32:06Z","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/2301.03854/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This conference proceedings paper provides a short summary of the constraints presented in Menci et al. 2016, 2017 on the mass of thermal WDM candidates, and of the results presented in Romanello et al. 2021 on how Reionization scenarios are affected by early galaxy formation in WDM cosmologies. The abundance of galaxies in the epoch of reionization ($z>$6) is dependent on fundamental cosmological parameters, most importantly on the properties of dark matter, such that it can be used as a powerful cosmological probe. Here we show how the number density of primordial galaxies allows to constrai","authors_text":"Marco Castellano, Massimiliano Romanello, Nicola Menci","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-01-10T08:52:54Z","title":"Constraints On Dark Matter From Reionization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.03854","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:a9cf6cc1ef8379a421f6661c0d3a74fada87bd301b807ebc1fd67edbc0b6b776","target":"record","created_at":"2026-07-05T05:32:06Z","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":"5c7c9b3ff1b3243ce1bb69afaed36c39fe6ab1e8e31d61ffda28c62b120baab8","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-01-10T08:52:54Z","title_canon_sha256":"b5eabfd9923e66080432b726b270008ac0630093030ab6bc915f5096e9183186"},"schema_version":"1.0","source":{"id":"2301.03854","kind":"arxiv","version":1}},"canonical_sha256":"179acf35b42297b36804856e7f370cace98b7c1f89df22d1e0b045fa98740b61","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"179acf35b42297b36804856e7f370cace98b7c1f89df22d1e0b045fa98740b61","first_computed_at":"2026-07-05T05:32:06.765936Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:32:06.765936Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1265ydpRipPcsVjGh+m8sRX+CPv3ideQ0vlCGpiMsny+cjXxSCwqVZmVRmjw5/y1nQgvRWS2XexX/ClQnPq+Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:32:06.766446Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.03854","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a9cf6cc1ef8379a421f6661c0d3a74fada87bd301b807ebc1fd67edbc0b6b776","sha256:2aa96dfa6baa2103dc270aa5081149d94c73bac299bae0b673c1271bdc09cb96"],"state_sha256":"323ed7164648cb71ff8a101eb99e718087d0b45c375c480c6511e6349b009f5e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v5bRmaWxgSr2g7ZGkgOAQmiRA+aOAqmKcT6iC57s2K9xPdP8EMTNE9Owi+f1rvHo0gDr+gJJOyv+hKv3ertLDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T19:53:59.531982Z","bundle_sha256":"9a758ec83c6dbbd06b8578be6774717489bef17819f27ef93a40955652243d4f"}}