{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:NKVIEQRXW5JG24ANMAV2V3LJQN","short_pith_number":"pith:NKVIEQRX","canonical_record":{"source":{"id":"2105.05267","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-05-11T18:00:22Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"a961cf3b85ee78f0a838f861f55623c443f6ca800ef07bc8eabf75e40680b57a","abstract_canon_sha256":"7edd961b0830028bf31a77c8194a926b581c9a1d6593993ed2a2e651a83d94e6"},"schema_version":"1.0"},"canonical_sha256":"6aaa824237b7526d700d602baaed6983724c740ac32ee5e478cc93361a09e6df","source":{"kind":"arxiv","id":"2105.05267","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.05267","created_at":"2026-07-05T03:21:48Z"},{"alias_kind":"arxiv_version","alias_value":"2105.05267v3","created_at":"2026-07-05T03:21:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.05267","created_at":"2026-07-05T03:21:48Z"},{"alias_kind":"pith_short_12","alias_value":"NKVIEQRXW5JG","created_at":"2026-07-05T03:21:48Z"},{"alias_kind":"pith_short_16","alias_value":"NKVIEQRXW5JG24AN","created_at":"2026-07-05T03:21:48Z"},{"alias_kind":"pith_short_8","alias_value":"NKVIEQRX","created_at":"2026-07-05T03:21:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:NKVIEQRXW5JG24ANMAV2V3LJQN","target":"record","payload":{"canonical_record":{"source":{"id":"2105.05267","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-05-11T18:00:22Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"a961cf3b85ee78f0a838f861f55623c443f6ca800ef07bc8eabf75e40680b57a","abstract_canon_sha256":"7edd961b0830028bf31a77c8194a926b581c9a1d6593993ed2a2e651a83d94e6"},"schema_version":"1.0"},"canonical_sha256":"6aaa824237b7526d700d602baaed6983724c740ac32ee5e478cc93361a09e6df","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:21:48.706377Z","signature_b64":"7R3JaYfPupQO+3KVRUrwQ9/7RUQYK6lqFQLt70cJKFYUa/pujm2UklfPPDOfpMmGzwhG2ZHyVRO+Ksh3y9YvBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6aaa824237b7526d700d602baaed6983724c740ac32ee5e478cc93361a09e6df","last_reissued_at":"2026-07-05T03:21:48.705872Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:21:48.705872Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2105.05267","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:21:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KJDs1C5rHqY4RsS3rRLa9HYLZFVF886q0NVOtiC5qm/9Dann1rg7ZbrB/uWU0eyO/4dWA3QgfayBG/ukjHc7Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T13:57:54.327249Z"},"content_sha256":"2ff97d6d466b119f16551420152aa2a67b5582fabe4ae081d31993b089afa4be","schema_version":"1.0","event_id":"sha256:2ff97d6d466b119f16551420152aa2a67b5582fabe4ae081d31993b089afa4be"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:NKVIEQRXW5JG24ANMAV2V3LJQN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Atacama Cosmology Telescope: Microwave Intensity and Polarization Maps of the Galactic Center","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Adriaan J. Duivenvoorden, Arthur B. Kosowsky, Brandon S. Hensley, Brian J. Koopman, Cody J. Duell, Crist\\'obal Sif\\'on, Edward J. Wollack, Emmanuel Schaan, Erminia Calabrese, Eve M. Vavagiakis, Federico Nati, Jeff McMahon, Jo Dunkley, John P. Hughes, Lyman A. Page, Maria Salatino, Mark Devlin, Mathew S. Madhavacheril, Matthew Hasselfield, Michael D. Niemack, Neelima Sehgal, Nicholas F. Cothard, Patricio A. Gallardo, Rolando D\\\"unner, Sigurd Naess, Simone Aiola, Simone Ferraro, Steve K. Choi, Susan E. Clark, Suzanne Staggs, Yilun Guan, Zachary Atkins, Zhilei Xu","submitted_at":"2021-05-11T18:00:22Z","abstract_excerpt":"We present arcminute-resolution intensity and polarization maps of the Galactic center made with the Atacama Cosmology Telescope (ACT). The maps cover a 32 deg$^2$ field at 98, 150, and 224 GHz with $\\vert l\\vert\\le4^\\circ$, $\\vert b\\vert\\le2^\\circ$. We combine these data with Planck observations at similar frequencies to create coadded maps with increased sensitivity at large angular scales. With the coadded maps, we are able to resolve many known features of the Central Molecular Zone (CMZ) in both total intensity and polarization. We map the orientation of the plane-of-sky component of the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.05267","kind":"arxiv","version":3},"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/2105.05267/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":"2026-07-05T03:21:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LiMLrkfz3RA36L1g4W0x4Kf+Z7g2XHGt1+hmrvN8xENd9rECNIVho2JbiiRV8mx3K68GKLcsPREjZPFwj6ugBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T13:57:54.327762Z"},"content_sha256":"fd28305fc6b66437bd8067648a65e66ab4b41c00a37c5a4be3f49547a9f898ef","schema_version":"1.0","event_id":"sha256:fd28305fc6b66437bd8067648a65e66ab4b41c00a37c5a4be3f49547a9f898ef"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NKVIEQRXW5JG24ANMAV2V3LJQN/bundle.json","state_url":"https://pith.science/pith/NKVIEQRXW5JG24ANMAV2V3LJQN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NKVIEQRXW5JG24ANMAV2V3LJQN/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":"2026-08-22T13:57:54Z","links":{"resolver":"https://pith.science/pith/NKVIEQRXW5JG24ANMAV2V3LJQN","bundle":"https://pith.science/pith/NKVIEQRXW5JG24ANMAV2V3LJQN/bundle.json","state":"https://pith.science/pith/NKVIEQRXW5JG24ANMAV2V3LJQN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NKVIEQRXW5JG24ANMAV2V3LJQN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:NKVIEQRXW5JG24ANMAV2V3LJQN","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":"7edd961b0830028bf31a77c8194a926b581c9a1d6593993ed2a2e651a83d94e6","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-05-11T18:00:22Z","title_canon_sha256":"a961cf3b85ee78f0a838f861f55623c443f6ca800ef07bc8eabf75e40680b57a"},"schema_version":"1.0","source":{"id":"2105.05267","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.05267","created_at":"2026-07-05T03:21:48Z"},{"alias_kind":"arxiv_version","alias_value":"2105.05267v3","created_at":"2026-07-05T03:21:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.05267","created_at":"2026-07-05T03:21:48Z"},{"alias_kind":"pith_short_12","alias_value":"NKVIEQRXW5JG","created_at":"2026-07-05T03:21:48Z"},{"alias_kind":"pith_short_16","alias_value":"NKVIEQRXW5JG24AN","created_at":"2026-07-05T03:21:48Z"},{"alias_kind":"pith_short_8","alias_value":"NKVIEQRX","created_at":"2026-07-05T03:21:48Z"}],"graph_snapshots":[{"event_id":"sha256:fd28305fc6b66437bd8067648a65e66ab4b41c00a37c5a4be3f49547a9f898ef","target":"graph","created_at":"2026-07-05T03:21:48Z","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/2105.05267/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present arcminute-resolution intensity and polarization maps of the Galactic center made with the Atacama Cosmology Telescope (ACT). The maps cover a 32 deg$^2$ field at 98, 150, and 224 GHz with $\\vert l\\vert\\le4^\\circ$, $\\vert b\\vert\\le2^\\circ$. We combine these data with Planck observations at similar frequencies to create coadded maps with increased sensitivity at large angular scales. With the coadded maps, we are able to resolve many known features of the Central Molecular Zone (CMZ) in both total intensity and polarization. We map the orientation of the plane-of-sky component of the ","authors_text":"Adriaan J. Duivenvoorden, Arthur B. Kosowsky, Brandon S. Hensley, Brian J. Koopman, Cody J. Duell, Crist\\'obal Sif\\'on, Edward J. Wollack, Emmanuel Schaan, Erminia Calabrese, Eve M. Vavagiakis, Federico Nati, Jeff McMahon, Jo Dunkley, John P. Hughes, Lyman A. Page, Maria Salatino, Mark Devlin, Mathew S. Madhavacheril, Matthew Hasselfield, Michael D. Niemack, Neelima Sehgal, Nicholas F. Cothard, Patricio A. Gallardo, Rolando D\\\"unner, Sigurd Naess, Simone Aiola, Simone Ferraro, Steve K. Choi, Susan E. Clark, Suzanne Staggs, Yilun Guan, Zachary Atkins, Zhilei Xu","cross_cats":["astro-ph.CO"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-05-11T18:00:22Z","title":"The Atacama Cosmology Telescope: Microwave Intensity and Polarization Maps of the Galactic Center"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.05267","kind":"arxiv","version":3},"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":"sha256:2ff97d6d466b119f16551420152aa2a67b5582fabe4ae081d31993b089afa4be","target":"record","created_at":"2026-07-05T03:21:48Z","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":"7edd961b0830028bf31a77c8194a926b581c9a1d6593993ed2a2e651a83d94e6","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-05-11T18:00:22Z","title_canon_sha256":"a961cf3b85ee78f0a838f861f55623c443f6ca800ef07bc8eabf75e40680b57a"},"schema_version":"1.0","source":{"id":"2105.05267","kind":"arxiv","version":3}},"canonical_sha256":"6aaa824237b7526d700d602baaed6983724c740ac32ee5e478cc93361a09e6df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6aaa824237b7526d700d602baaed6983724c740ac32ee5e478cc93361a09e6df","first_computed_at":"2026-07-05T03:21:48.705872Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:21:48.705872Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7R3JaYfPupQO+3KVRUrwQ9/7RUQYK6lqFQLt70cJKFYUa/pujm2UklfPPDOfpMmGzwhG2ZHyVRO+Ksh3y9YvBw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:21:48.706377Z","signed_message":"canonical_sha256_bytes"},"source_id":"2105.05267","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2ff97d6d466b119f16551420152aa2a67b5582fabe4ae081d31993b089afa4be","sha256:fd28305fc6b66437bd8067648a65e66ab4b41c00a37c5a4be3f49547a9f898ef"],"state_sha256":"8fcbe06ac0619cae3933c78ef05ff01dfe53f5163f5fa0b5add7b3b507d05eff"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zaUBTHTjaiyM3bwXKeNJhF/i99/Ppqf6ISML39gt5ZMKZkXHRPNMWe91udn47Y2BKFZqaJqsXjWsYB/zfLNlCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T13:57:54.331440Z","bundle_sha256":"d0a2a00b8f9ad8bf6717b06af8293453e4a81b641513d4d3bc58d30bf2427f68"}}