{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:V5AIPFTZBNI3O7HD5WQUMWWHOJ","short_pith_number":"pith:V5AIPFTZ","canonical_record":{"source":{"id":"0704.3202","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2007-04-24T14:25:10Z","cross_cats_sorted":[],"title_canon_sha256":"e1fdf4bd2320e616afa031d9b221bfe11ffa50459c53240542e54f4595d7b0d1","abstract_canon_sha256":"50f321b85d527ccfd3ce2fc3766aad6ead4c12a9788b63fcf1f62136bbd6c76c"},"schema_version":"1.0"},"canonical_sha256":"af408796790b51b77ce3eda1465ac77244582e989b8dbd9cdd5d440b55c40db1","source":{"kind":"arxiv","id":"0704.3202","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0704.3202","created_at":"2026-07-04T15:01:08Z"},{"alias_kind":"arxiv_version","alias_value":"0704.3202v2","created_at":"2026-07-04T15:01:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0704.3202","created_at":"2026-07-04T15:01:08Z"},{"alias_kind":"pith_short_12","alias_value":"V5AIPFTZBNI3","created_at":"2026-07-04T15:01:08Z"},{"alias_kind":"pith_short_16","alias_value":"V5AIPFTZBNI3O7HD","created_at":"2026-07-04T15:01:08Z"},{"alias_kind":"pith_short_8","alias_value":"V5AIPFTZ","created_at":"2026-07-04T15:01:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:V5AIPFTZBNI3O7HD5WQUMWWHOJ","target":"record","payload":{"canonical_record":{"source":{"id":"0704.3202","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2007-04-24T14:25:10Z","cross_cats_sorted":[],"title_canon_sha256":"e1fdf4bd2320e616afa031d9b221bfe11ffa50459c53240542e54f4595d7b0d1","abstract_canon_sha256":"50f321b85d527ccfd3ce2fc3766aad6ead4c12a9788b63fcf1f62136bbd6c76c"},"schema_version":"1.0"},"canonical_sha256":"af408796790b51b77ce3eda1465ac77244582e989b8dbd9cdd5d440b55c40db1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:01:08.696761Z","signature_b64":"mNAasOy9RsaXV0d2okm23Zq/XLyj1fRwR1I4qKhB5vlv/0wwed22D31b3HeGqy13unJV2/lL6KDjgZgjfas5Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"af408796790b51b77ce3eda1465ac77244582e989b8dbd9cdd5d440b55c40db1","last_reissued_at":"2026-07-04T15:01:08.696370Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:01:08.696370Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0704.3202","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":"2026-07-04T15:01:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8Q07/iCKwUO4v4gzH4mdEDUKNebDddITfld6TJRhvSsevHTtCQSTWus8HPooTj/82Y7W0wOkORRZIPTIxDX6Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T14:58:13.453861Z"},"content_sha256":"52ffb36877ff2e0556be665569d112c042e4d39fd74337f8cedcd6233253602a","schema_version":"1.0","event_id":"sha256:52ffb36877ff2e0556be665569d112c042e4d39fd74337f8cedcd6233253602a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:V5AIPFTZBNI3O7HD5WQUMWWHOJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The SCUBA-2 \"All-Sky\" Survey","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. C. Chrysostomou, A. Evans, A. G. Gibb, A. Jaffe, A. Mortier, A. Pope, B. Weferling, C. Brunt, D. Clements, D. Nutter, D. Scott, E. Chapin, F. Economou, G. A. Fuller, G. Joncas, G. J. White, H. Butner, H. E. Matthews, H. R. A. Jones, I. M. Coulson, J. Greaves, J. Hatchell, J. H. Knapen, J. L. Collett, J. Leech, J. Richer, J. S. Clark, J. S. Urquhart, J. Wouterloot, K. Coppin, L. van Waerbeke, M. Ashdown, M.A. Thompson, M. Hudson, M. Negrello, M. P. Pestalozzi, M. Vaccari, M. Zhu, P. Friberg, R. J. Ivison, R. Mann, R. Shipman, S. Serjeant, S. Viti, T. Jenness, T. J. T. Moore, W. R. F. Dent, W. S. Holland","submitted_at":"2007-04-24T14:25:10Z","abstract_excerpt":"The sub-millimetre wavelength regime is perhaps the most poorly explored over large areas of the sky, despite the considerable effort that has been expended in making deep maps over small regions. As a consequence the properties of the sub-millimetre sky as a whole, and of rare bright objects in particular, remains largely unknown. Here we describe a forthcoming survey (the SCUBA-2 ``All-Sky'' Survey, or SASSy) designed to address this issue by making a large-area map of approximately one-fifth of the sky visible from the JCMT (4800 square degrees) down to a 1 sigma noise level of 30 mJy/beam."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0704.3202","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0704.3202/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":"2026-07-04T15:01:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y9uj9aS6ZZQo1hEzLXC89ELpo9raCez8u/FKqD6+a4DFGDgQT8ZMX+pxEH8dAJ0XNq3JOzJ0JXfEP6sfCqPzBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T14:58:13.454551Z"},"content_sha256":"4991766d11250eb81d24586c30e66eced28961ed4a557429d6cb9dfab9dbb9c3","schema_version":"1.0","event_id":"sha256:4991766d11250eb81d24586c30e66eced28961ed4a557429d6cb9dfab9dbb9c3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V5AIPFTZBNI3O7HD5WQUMWWHOJ/bundle.json","state_url":"https://pith.science/pith/V5AIPFTZBNI3O7HD5WQUMWWHOJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V5AIPFTZBNI3O7HD5WQUMWWHOJ/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":"2026-08-05T14:58:13Z","links":{"resolver":"https://pith.science/pith/V5AIPFTZBNI3O7HD5WQUMWWHOJ","bundle":"https://pith.science/pith/V5AIPFTZBNI3O7HD5WQUMWWHOJ/bundle.json","state":"https://pith.science/pith/V5AIPFTZBNI3O7HD5WQUMWWHOJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V5AIPFTZBNI3O7HD5WQUMWWHOJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:V5AIPFTZBNI3O7HD5WQUMWWHOJ","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":"50f321b85d527ccfd3ce2fc3766aad6ead4c12a9788b63fcf1f62136bbd6c76c","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-04-24T14:25:10Z","title_canon_sha256":"e1fdf4bd2320e616afa031d9b221bfe11ffa50459c53240542e54f4595d7b0d1"},"schema_version":"1.0","source":{"id":"0704.3202","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0704.3202","created_at":"2026-07-04T15:01:08Z"},{"alias_kind":"arxiv_version","alias_value":"0704.3202v2","created_at":"2026-07-04T15:01:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0704.3202","created_at":"2026-07-04T15:01:08Z"},{"alias_kind":"pith_short_12","alias_value":"V5AIPFTZBNI3","created_at":"2026-07-04T15:01:08Z"},{"alias_kind":"pith_short_16","alias_value":"V5AIPFTZBNI3O7HD","created_at":"2026-07-04T15:01:08Z"},{"alias_kind":"pith_short_8","alias_value":"V5AIPFTZ","created_at":"2026-07-04T15:01:08Z"}],"graph_snapshots":[{"event_id":"sha256:4991766d11250eb81d24586c30e66eced28961ed4a557429d6cb9dfab9dbb9c3","target":"graph","created_at":"2026-07-04T15:01:08Z","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/0704.3202/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The sub-millimetre wavelength regime is perhaps the most poorly explored over large areas of the sky, despite the considerable effort that has been expended in making deep maps over small regions. As a consequence the properties of the sub-millimetre sky as a whole, and of rare bright objects in particular, remains largely unknown. Here we describe a forthcoming survey (the SCUBA-2 ``All-Sky'' Survey, or SASSy) designed to address this issue by making a large-area map of approximately one-fifth of the sky visible from the JCMT (4800 square degrees) down to a 1 sigma noise level of 30 mJy/beam.","authors_text":"A. C. Chrysostomou, A. Evans, A. G. Gibb, A. Jaffe, A. Mortier, A. Pope, B. Weferling, C. Brunt, D. Clements, D. Nutter, D. Scott, E. Chapin, F. Economou, G. A. Fuller, G. Joncas, G. J. White, H. Butner, H. E. Matthews, H. R. A. Jones, I. M. Coulson, J. Greaves, J. Hatchell, J. H. Knapen, J. L. Collett, J. Leech, J. Richer, J. S. Clark, J. S. Urquhart, J. Wouterloot, K. Coppin, L. van Waerbeke, M. Ashdown, M.A. Thompson, M. Hudson, M. Negrello, M. P. Pestalozzi, M. Vaccari, M. Zhu, P. Friberg, R. J. Ivison, R. Mann, R. Shipman, S. Serjeant, S. Viti, T. Jenness, T. J. T. Moore, W. R. F. Dent, W. S. Holland","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2007-04-24T14:25:10Z","title":"The SCUBA-2 \"All-Sky\" Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0704.3202","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":"sha256:52ffb36877ff2e0556be665569d112c042e4d39fd74337f8cedcd6233253602a","target":"record","created_at":"2026-07-04T15:01:08Z","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":"50f321b85d527ccfd3ce2fc3766aad6ead4c12a9788b63fcf1f62136bbd6c76c","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-04-24T14:25:10Z","title_canon_sha256":"e1fdf4bd2320e616afa031d9b221bfe11ffa50459c53240542e54f4595d7b0d1"},"schema_version":"1.0","source":{"id":"0704.3202","kind":"arxiv","version":2}},"canonical_sha256":"af408796790b51b77ce3eda1465ac77244582e989b8dbd9cdd5d440b55c40db1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"af408796790b51b77ce3eda1465ac77244582e989b8dbd9cdd5d440b55c40db1","first_computed_at":"2026-07-04T15:01:08.696370Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:01:08.696370Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mNAasOy9RsaXV0d2okm23Zq/XLyj1fRwR1I4qKhB5vlv/0wwed22D31b3HeGqy13unJV2/lL6KDjgZgjfas5Cg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:01:08.696761Z","signed_message":"canonical_sha256_bytes"},"source_id":"0704.3202","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:52ffb36877ff2e0556be665569d112c042e4d39fd74337f8cedcd6233253602a","sha256:4991766d11250eb81d24586c30e66eced28961ed4a557429d6cb9dfab9dbb9c3"],"state_sha256":"271b7f4a4887bc4b2c4b29bdb69ffb8d2b0c9aeab1397983d1efd2359899b5c6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IC7F8rhGYOhATLADCovXvek4ffT6/rTQmTguvD2tFRPSQ1QZYpik/4S9dj41Ao+VwGt+UVkMFApfNTqb+8kFDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T14:58:13.468095Z","bundle_sha256":"20f09b244af88ab823385a115d290edf6b12dc8c9eb870876fb525b8c0828608"}}