{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:AS46IUJKN7CRS7IHCNCMGAPUHX","short_pith_number":"pith:AS46IUJK","canonical_record":{"source":{"id":"2501.04088","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-01-07T19:00:03Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"2d73a32fbdb890a5c7f550b94e442e62e8e87853a0e22e51b61755d0d21559d3","abstract_canon_sha256":"ebba06ca90845f648b48041f5cea5eb6fee45763753bf882d258bd2e324b474d"},"schema_version":"1.0"},"canonical_sha256":"04b9e4512a6fc5197d071344c301f43dd5f794aaab7b663538a3f4b256d1767c","source":{"kind":"arxiv","id":"2501.04088","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.04088","created_at":"2026-07-05T10:09:14Z"},{"alias_kind":"arxiv_version","alias_value":"2501.04088v1","created_at":"2026-07-05T10:09:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.04088","created_at":"2026-07-05T10:09:14Z"},{"alias_kind":"pith_short_12","alias_value":"AS46IUJKN7CR","created_at":"2026-07-05T10:09:14Z"},{"alias_kind":"pith_short_16","alias_value":"AS46IUJKN7CRS7IH","created_at":"2026-07-05T10:09:14Z"},{"alias_kind":"pith_short_8","alias_value":"AS46IUJK","created_at":"2026-07-05T10:09:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:AS46IUJKN7CRS7IHCNCMGAPUHX","target":"record","payload":{"canonical_record":{"source":{"id":"2501.04088","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-01-07T19:00:03Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"2d73a32fbdb890a5c7f550b94e442e62e8e87853a0e22e51b61755d0d21559d3","abstract_canon_sha256":"ebba06ca90845f648b48041f5cea5eb6fee45763753bf882d258bd2e324b474d"},"schema_version":"1.0"},"canonical_sha256":"04b9e4512a6fc5197d071344c301f43dd5f794aaab7b663538a3f4b256d1767c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:09:14.558097Z","signature_b64":"WQhUSYV5zGVY1Np5pdJ6bhpa/7eNKyTVr1YOa9H41IVi2IsVBep18+Rs4RjgU/GD2v1H0v9ZzAWnb3qQ9ZCaBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"04b9e4512a6fc5197d071344c301f43dd5f794aaab7b663538a3f4b256d1767c","last_reissued_at":"2026-07-05T10:09:14.557595Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:09:14.557595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.04088","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":"2026-07-05T10:09:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sz6REbiqAT9kVxDdIQIPYpvZH5+Sr+bn3CxXO0YvOVBdeX9oWpd7GHGJqHoV8bppXisQzgpjg+Yt0dnmZflyDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T18:05:56.553770Z"},"content_sha256":"188c549db1138c80e82d7584189637f3803423ba336fb5b9b1b24a0c212b15fc","schema_version":"1.0","event_id":"sha256:188c549db1138c80e82d7584189637f3803423ba336fb5b9b1b24a0c212b15fc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:AS46IUJKN7CRS7IHCNCMGAPUHX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Signs of `Everything Everywhere All At Once' formation in low surface brightness globular cluster-rich dwarf galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Aaron J. Romanowsky, Anna Ferr\\'e-Mateu, Duncan A. Forbes, Jean P. Brodie, Jonah Gannon, Maria Luisa Buzzo","submitted_at":"2025-01-07T19:00:03Z","abstract_excerpt":"Only two ultra-diffuse galaxies (UDGs) have spatially resolved stellar population properties, both showing radially flat-to-rising metallicity profiles, indicative of a different formation pathway to most dwarf galaxies. The scarcity of other low surface brightness (LSB) dwarfs with a similar analysis prevents a deeper understanding on this behaviour. We investigate the radial profiles of the ages, metallicities and star formation histories of four globular cluster (GC) rich LSB dwarfs, newly observed within the 'Analysis of Galaxies At The Extremes' (AGATE) collaboration. DFX1 and DF07 are bo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.04088","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/2501.04088/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":"2026-07-05T10:09:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oQ15lxS6UdDEuAo28oLiV19Lyx65oyTlA7aEkJHkho6wECqRhM5kBh3YsX7d0Q2TX0EX687E8I01I2bR04TDDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T18:05:56.554345Z"},"content_sha256":"a1b34e536d51beb22873de3275e60cc67974c370385ed2264322553acc6ab1fb","schema_version":"1.0","event_id":"sha256:a1b34e536d51beb22873de3275e60cc67974c370385ed2264322553acc6ab1fb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AS46IUJKN7CRS7IHCNCMGAPUHX/bundle.json","state_url":"https://pith.science/pith/AS46IUJKN7CRS7IHCNCMGAPUHX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AS46IUJKN7CRS7IHCNCMGAPUHX/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":"2026-08-11T18:05:56Z","links":{"resolver":"https://pith.science/pith/AS46IUJKN7CRS7IHCNCMGAPUHX","bundle":"https://pith.science/pith/AS46IUJKN7CRS7IHCNCMGAPUHX/bundle.json","state":"https://pith.science/pith/AS46IUJKN7CRS7IHCNCMGAPUHX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AS46IUJKN7CRS7IHCNCMGAPUHX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:AS46IUJKN7CRS7IHCNCMGAPUHX","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":"ebba06ca90845f648b48041f5cea5eb6fee45763753bf882d258bd2e324b474d","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-01-07T19:00:03Z","title_canon_sha256":"2d73a32fbdb890a5c7f550b94e442e62e8e87853a0e22e51b61755d0d21559d3"},"schema_version":"1.0","source":{"id":"2501.04088","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.04088","created_at":"2026-07-05T10:09:14Z"},{"alias_kind":"arxiv_version","alias_value":"2501.04088v1","created_at":"2026-07-05T10:09:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.04088","created_at":"2026-07-05T10:09:14Z"},{"alias_kind":"pith_short_12","alias_value":"AS46IUJKN7CR","created_at":"2026-07-05T10:09:14Z"},{"alias_kind":"pith_short_16","alias_value":"AS46IUJKN7CRS7IH","created_at":"2026-07-05T10:09:14Z"},{"alias_kind":"pith_short_8","alias_value":"AS46IUJK","created_at":"2026-07-05T10:09:14Z"}],"graph_snapshots":[{"event_id":"sha256:a1b34e536d51beb22873de3275e60cc67974c370385ed2264322553acc6ab1fb","target":"graph","created_at":"2026-07-05T10:09:14Z","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/2501.04088/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Only two ultra-diffuse galaxies (UDGs) have spatially resolved stellar population properties, both showing radially flat-to-rising metallicity profiles, indicative of a different formation pathway to most dwarf galaxies. The scarcity of other low surface brightness (LSB) dwarfs with a similar analysis prevents a deeper understanding on this behaviour. We investigate the radial profiles of the ages, metallicities and star formation histories of four globular cluster (GC) rich LSB dwarfs, newly observed within the 'Analysis of Galaxies At The Extremes' (AGATE) collaboration. DFX1 and DF07 are bo","authors_text":"Aaron J. Romanowsky, Anna Ferr\\'e-Mateu, Duncan A. Forbes, Jean P. Brodie, Jonah Gannon, Maria Luisa Buzzo","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-01-07T19:00:03Z","title":"Signs of `Everything Everywhere All At Once' formation in low surface brightness globular cluster-rich dwarf galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.04088","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":"sha256:188c549db1138c80e82d7584189637f3803423ba336fb5b9b1b24a0c212b15fc","target":"record","created_at":"2026-07-05T10:09:14Z","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":"ebba06ca90845f648b48041f5cea5eb6fee45763753bf882d258bd2e324b474d","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-01-07T19:00:03Z","title_canon_sha256":"2d73a32fbdb890a5c7f550b94e442e62e8e87853a0e22e51b61755d0d21559d3"},"schema_version":"1.0","source":{"id":"2501.04088","kind":"arxiv","version":1}},"canonical_sha256":"04b9e4512a6fc5197d071344c301f43dd5f794aaab7b663538a3f4b256d1767c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"04b9e4512a6fc5197d071344c301f43dd5f794aaab7b663538a3f4b256d1767c","first_computed_at":"2026-07-05T10:09:14.557595Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:09:14.557595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WQhUSYV5zGVY1Np5pdJ6bhpa/7eNKyTVr1YOa9H41IVi2IsVBep18+Rs4RjgU/GD2v1H0v9ZzAWnb3qQ9ZCaBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:09:14.558097Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.04088","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:188c549db1138c80e82d7584189637f3803423ba336fb5b9b1b24a0c212b15fc","sha256:a1b34e536d51beb22873de3275e60cc67974c370385ed2264322553acc6ab1fb"],"state_sha256":"2976087c7d8f401449a85aacfa8aee596d1693920983acf38a4c9e795cb2a429"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B235U9qLu+xLDAF+U9A7b+n0f8oUYYdQcMhRkzRl8HtAJfVh+Csr3baaa2xuIKU750bo5hbfqdpzwBXqPHAYAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T18:05:56.559326Z","bundle_sha256":"2b2bdacef1a0ad7981e289cb4aca2f71b160372611e24a30c51c0c0d7c796133"}}