{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:HIAWWEOURYSGSAULDL7K373NBZ","short_pith_number":"pith:HIAWWEOU","canonical_record":{"source":{"id":"2509.01305","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-09-01T09:41:49Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"af31db1c2f0b23db49f852ed5d918102816536f39d14ecceacfec4bf5e7cc499","abstract_canon_sha256":"d5a139682792737a23ecfbdc5cfef4bafc23a1ba63e990ebc7ea2856c25d06bc"},"schema_version":"1.0"},"canonical_sha256":"3a016b11d48e2469028b1afeadff6d0e506f9a4b1da18c2067d1c43d74df5813","source":{"kind":"arxiv","id":"2509.01305","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.01305","created_at":"2026-07-05T12:02:58Z"},{"alias_kind":"arxiv_version","alias_value":"2509.01305v1","created_at":"2026-07-05T12:02:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.01305","created_at":"2026-07-05T12:02:58Z"},{"alias_kind":"pith_short_12","alias_value":"HIAWWEOURYSG","created_at":"2026-07-05T12:02:58Z"},{"alias_kind":"pith_short_16","alias_value":"HIAWWEOURYSGSAUL","created_at":"2026-07-05T12:02:58Z"},{"alias_kind":"pith_short_8","alias_value":"HIAWWEOU","created_at":"2026-07-05T12:02:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:HIAWWEOURYSGSAULDL7K373NBZ","target":"record","payload":{"canonical_record":{"source":{"id":"2509.01305","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-09-01T09:41:49Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"af31db1c2f0b23db49f852ed5d918102816536f39d14ecceacfec4bf5e7cc499","abstract_canon_sha256":"d5a139682792737a23ecfbdc5cfef4bafc23a1ba63e990ebc7ea2856c25d06bc"},"schema_version":"1.0"},"canonical_sha256":"3a016b11d48e2469028b1afeadff6d0e506f9a4b1da18c2067d1c43d74df5813","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:02:58.007910Z","signature_b64":"HheSXwavkf4KTFYVu94FBUo3cOLDkzPFCjd4KIbb8Guuob76fkScqqBsnZp0b+lvnXEv96c8yoN/OzX63dwIAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a016b11d48e2469028b1afeadff6d0e506f9a4b1da18c2067d1c43d74df5813","last_reissued_at":"2026-07-05T12:02:58.007362Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:02:58.007362Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.01305","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":"2026-07-05T12:02:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y7xP1MBbHmaXXjGNNybz9LRMgFqLEPb/qrGYeJVgaeoPrOlztyVzR/GRZ7/EnZIeORggkZO9ISNFS9XaUXyECg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T13:51:49.311104Z"},"content_sha256":"09f6cbb61929cbbf34df572058f0232c987066c71e452ea6a5c5d72900fbc794","schema_version":"1.0","event_id":"sha256:09f6cbb61929cbbf34df572058f0232c987066c71e452ea6a5c5d72900fbc794"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:HIAWWEOURYSGSAULDL7K373NBZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Sieging HELM's deep: PRIMA unveils the far-infrared properties of highly extincted low-mass galaxies","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.GA","authors_text":"Carlotta Gruppioni, Giovanni Gandolfi, Giulia Rodighiero, James M.S. Donnellan, Laura Bisigello, L. Y. Aaron Yung, Seb Oliver, Stephen M. Wilkins","submitted_at":"2025-09-01T09:41:49Z","abstract_excerpt":"Although the majority of star-forming galaxies show a tight correlation between stellar mass and dust extinction, recent James Webb Space Telescope observations have revealed a peculiar population of Highly Extincted Low-Mass (HELM) galaxies, which could revolutionise our understanding of dust production mechanisms. To fully understand the dust content of these galaxies, which are a minority of the overall galaxy population, far-infrared observations over large areas are pivotal. In this paper, we derive the expected PRIMAger, the far-IR (24-235$\\mu m$) imaging camera proposed for the Probe fa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.01305","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/2509.01305/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":"2026-07-05T12:02:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"67wNOSPNr1LW8SDwawrB1YQ3077/kzUkvmrBGyKnICHJ/G2ImOroy8spmBePAJeqmgXmX5YgFJIYLJCBnpDJAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T13:51:49.312031Z"},"content_sha256":"5caf3c3b72e6e64815e606398a5a653bc412e00643cd89a245af599a5648fdcd","schema_version":"1.0","event_id":"sha256:5caf3c3b72e6e64815e606398a5a653bc412e00643cd89a245af599a5648fdcd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HIAWWEOURYSGSAULDL7K373NBZ/bundle.json","state_url":"https://pith.science/pith/HIAWWEOURYSGSAULDL7K373NBZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HIAWWEOURYSGSAULDL7K373NBZ/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":"2026-08-06T13:51:49Z","links":{"resolver":"https://pith.science/pith/HIAWWEOURYSGSAULDL7K373NBZ","bundle":"https://pith.science/pith/HIAWWEOURYSGSAULDL7K373NBZ/bundle.json","state":"https://pith.science/pith/HIAWWEOURYSGSAULDL7K373NBZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HIAWWEOURYSGSAULDL7K373NBZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:HIAWWEOURYSGSAULDL7K373NBZ","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":"d5a139682792737a23ecfbdc5cfef4bafc23a1ba63e990ebc7ea2856c25d06bc","cross_cats_sorted":["astro-ph.IM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-09-01T09:41:49Z","title_canon_sha256":"af31db1c2f0b23db49f852ed5d918102816536f39d14ecceacfec4bf5e7cc499"},"schema_version":"1.0","source":{"id":"2509.01305","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.01305","created_at":"2026-07-05T12:02:58Z"},{"alias_kind":"arxiv_version","alias_value":"2509.01305v1","created_at":"2026-07-05T12:02:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.01305","created_at":"2026-07-05T12:02:58Z"},{"alias_kind":"pith_short_12","alias_value":"HIAWWEOURYSG","created_at":"2026-07-05T12:02:58Z"},{"alias_kind":"pith_short_16","alias_value":"HIAWWEOURYSGSAUL","created_at":"2026-07-05T12:02:58Z"},{"alias_kind":"pith_short_8","alias_value":"HIAWWEOU","created_at":"2026-07-05T12:02:58Z"}],"graph_snapshots":[{"event_id":"sha256:5caf3c3b72e6e64815e606398a5a653bc412e00643cd89a245af599a5648fdcd","target":"graph","created_at":"2026-07-05T12:02:58Z","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/2509.01305/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Although the majority of star-forming galaxies show a tight correlation between stellar mass and dust extinction, recent James Webb Space Telescope observations have revealed a peculiar population of Highly Extincted Low-Mass (HELM) galaxies, which could revolutionise our understanding of dust production mechanisms. To fully understand the dust content of these galaxies, which are a minority of the overall galaxy population, far-infrared observations over large areas are pivotal. In this paper, we derive the expected PRIMAger, the far-IR (24-235$\\mu m$) imaging camera proposed for the Probe fa","authors_text":"Carlotta Gruppioni, Giovanni Gandolfi, Giulia Rodighiero, James M.S. Donnellan, Laura Bisigello, L. Y. Aaron Yung, Seb Oliver, Stephen M. Wilkins","cross_cats":["astro-ph.IM"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-09-01T09:41:49Z","title":"Sieging HELM's deep: PRIMA unveils the far-infrared properties of highly extincted low-mass galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.01305","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":"sha256:09f6cbb61929cbbf34df572058f0232c987066c71e452ea6a5c5d72900fbc794","target":"record","created_at":"2026-07-05T12:02:58Z","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":"d5a139682792737a23ecfbdc5cfef4bafc23a1ba63e990ebc7ea2856c25d06bc","cross_cats_sorted":["astro-ph.IM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-09-01T09:41:49Z","title_canon_sha256":"af31db1c2f0b23db49f852ed5d918102816536f39d14ecceacfec4bf5e7cc499"},"schema_version":"1.0","source":{"id":"2509.01305","kind":"arxiv","version":1}},"canonical_sha256":"3a016b11d48e2469028b1afeadff6d0e506f9a4b1da18c2067d1c43d74df5813","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a016b11d48e2469028b1afeadff6d0e506f9a4b1da18c2067d1c43d74df5813","first_computed_at":"2026-07-05T12:02:58.007362Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:02:58.007362Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HheSXwavkf4KTFYVu94FBUo3cOLDkzPFCjd4KIbb8Guuob76fkScqqBsnZp0b+lvnXEv96c8yoN/OzX63dwIAw==","signature_status":"signed_v1","signed_at":"2026-07-05T12:02:58.007910Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.01305","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:09f6cbb61929cbbf34df572058f0232c987066c71e452ea6a5c5d72900fbc794","sha256:5caf3c3b72e6e64815e606398a5a653bc412e00643cd89a245af599a5648fdcd"],"state_sha256":"8222a2c8a2bd6be604204242abed0451b64481e50adfc9d1d1881c3413cfa66f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TgnNVv4u+2wW0nyLsremx6FZU5f1eCjlPx6ba97E283fGlJ0XcdI3+PQmW5AWIGWsYFWp6Uc9rVXP/uma3ZfCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T13:51:49.326115Z","bundle_sha256":"15fd2add157dcc8355b22e2898d7b7a879beca4380dd7e33bf3228d902e873a8"}}