{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:FTDDZ3VIDSPPUVLA2XAPCEKAJS","short_pith_number":"pith:FTDDZ3VI","canonical_record":{"source":{"id":"1107.1295","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-07-07T04:57:19Z","cross_cats_sorted":["astro-ph.CO","physics.ins-det"],"title_canon_sha256":"5205cb3f6356016b2ea8c49b4c7c2037e7ae3103f06ebf98ef54755b4b2df36e","abstract_canon_sha256":"7b465f49a7dcca6d66f1ebee2f017393f8f0280ba056009956fc8efdecb722aa"},"schema_version":"1.0"},"canonical_sha256":"2cc63ceea81c9efa5560d5c0f111404cb03fbed7886f2ef3b2dc4e7c90aa2c62","source":{"kind":"arxiv","id":"1107.1295","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.1295","created_at":"2026-05-18T02:21:43Z"},{"alias_kind":"arxiv_version","alias_value":"1107.1295v3","created_at":"2026-05-18T02:21:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.1295","created_at":"2026-05-18T02:21:43Z"},{"alias_kind":"pith_short_12","alias_value":"FTDDZ3VIDSPP","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"FTDDZ3VIDSPPUVLA","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"FTDDZ3VI","created_at":"2026-05-18T12:26:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:FTDDZ3VIDSPPUVLA2XAPCEKAJS","target":"record","payload":{"canonical_record":{"source":{"id":"1107.1295","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-07-07T04:57:19Z","cross_cats_sorted":["astro-ph.CO","physics.ins-det"],"title_canon_sha256":"5205cb3f6356016b2ea8c49b4c7c2037e7ae3103f06ebf98ef54755b4b2df36e","abstract_canon_sha256":"7b465f49a7dcca6d66f1ebee2f017393f8f0280ba056009956fc8efdecb722aa"},"schema_version":"1.0"},"canonical_sha256":"2cc63ceea81c9efa5560d5c0f111404cb03fbed7886f2ef3b2dc4e7c90aa2c62","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:21:43.448439Z","signature_b64":"9pxICUxcMVEOYOkELF0j7QKXvcqGcMTYEm6ZMkEBhb2w0fqGhlbVWfLbdkVLcoH6vVIz/JjesnT2JlobxQhABA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2cc63ceea81c9efa5560d5c0f111404cb03fbed7886f2ef3b2dc4e7c90aa2c62","last_reissued_at":"2026-05-18T02:21:43.447998Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:21:43.447998Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1107.1295","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":"2026-05-18T02:21:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gHM83WSkRb8bOlBfJq6YRZscW8Hp85jlNMd8jCaNcbeYUQIYPBr0VvV85+X6EqyWSr2mKhQjzxA2g5WaAmPTAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T00:09:49.797022Z"},"content_sha256":"896e84d5e984871545a6d94c81ab4c75028a45ef21f3ea546e5dabac91665b7d","schema_version":"1.0","event_id":"sha256:896e84d5e984871545a6d94c81ab4c75028a45ef21f3ea546e5dabac91665b7d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:FTDDZ3VIDSPPUVLA2XAPCEKAJS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Studies of a three-stage dark matter and neutrino observatory based on multi-ton combinations of liquid xenon and liquid argon detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","physics.ins-det"],"primary_cat":"astro-ph.IM","authors_text":"A. Teymourian, C. Ghag, C. W. Lam, D. B. Cline, E. Pantic, H. Wang, K. Arisaka, K. Lung, P. Beltrame, P. F. Smith, P. R. Scovell, Y. Meng","submitted_at":"2011-07-07T04:57:19Z","abstract_excerpt":"We study a three stage dark matter and neutrino observatory based on multi-ton two-phase liquid Xe and Ar detectors with sufficiently low backgrounds to be sensitive to WIMP dark matter interaction cross sections down to 10E-47 cm^2, and to provide both identification and two independent measurements of the WIMP mass through the use of the two target elements in a 5:1 mass ratio, giving an expected similarity of event numbers. The same detection systems will also allow measurement of the pp solar neutrino spectrum, the neutrino flux and temperature from a Galactic supernova, and neutrinoless d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.1295","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":""},"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":"2026-05-18T02:21:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S+xa8FpDouYP80pXpjXtC/IbzS/FXN7hv8HOTQoHlx331xi8bpyk8/uM5mpyBE5RjmX6JFUBDbPcaLexKVOWDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T00:09:49.797653Z"},"content_sha256":"30865d08bd9cf1b5eb8a9dbdd7fc57593964e9f2ef7f5ee71fb2879554954f0c","schema_version":"1.0","event_id":"sha256:30865d08bd9cf1b5eb8a9dbdd7fc57593964e9f2ef7f5ee71fb2879554954f0c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FTDDZ3VIDSPPUVLA2XAPCEKAJS/bundle.json","state_url":"https://pith.science/pith/FTDDZ3VIDSPPUVLA2XAPCEKAJS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FTDDZ3VIDSPPUVLA2XAPCEKAJS/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":"2026-06-05T00:09:49Z","links":{"resolver":"https://pith.science/pith/FTDDZ3VIDSPPUVLA2XAPCEKAJS","bundle":"https://pith.science/pith/FTDDZ3VIDSPPUVLA2XAPCEKAJS/bundle.json","state":"https://pith.science/pith/FTDDZ3VIDSPPUVLA2XAPCEKAJS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FTDDZ3VIDSPPUVLA2XAPCEKAJS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:FTDDZ3VIDSPPUVLA2XAPCEKAJS","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":"7b465f49a7dcca6d66f1ebee2f017393f8f0280ba056009956fc8efdecb722aa","cross_cats_sorted":["astro-ph.CO","physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-07-07T04:57:19Z","title_canon_sha256":"5205cb3f6356016b2ea8c49b4c7c2037e7ae3103f06ebf98ef54755b4b2df36e"},"schema_version":"1.0","source":{"id":"1107.1295","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.1295","created_at":"2026-05-18T02:21:43Z"},{"alias_kind":"arxiv_version","alias_value":"1107.1295v3","created_at":"2026-05-18T02:21:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.1295","created_at":"2026-05-18T02:21:43Z"},{"alias_kind":"pith_short_12","alias_value":"FTDDZ3VIDSPP","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"FTDDZ3VIDSPPUVLA","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"FTDDZ3VI","created_at":"2026-05-18T12:26:28Z"}],"graph_snapshots":[{"event_id":"sha256:30865d08bd9cf1b5eb8a9dbdd7fc57593964e9f2ef7f5ee71fb2879554954f0c","target":"graph","created_at":"2026-05-18T02:21:43Z","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"},"paper":{"abstract_excerpt":"We study a three stage dark matter and neutrino observatory based on multi-ton two-phase liquid Xe and Ar detectors with sufficiently low backgrounds to be sensitive to WIMP dark matter interaction cross sections down to 10E-47 cm^2, and to provide both identification and two independent measurements of the WIMP mass through the use of the two target elements in a 5:1 mass ratio, giving an expected similarity of event numbers. The same detection systems will also allow measurement of the pp solar neutrino spectrum, the neutrino flux and temperature from a Galactic supernova, and neutrinoless d","authors_text":"A. Teymourian, C. Ghag, C. W. Lam, D. B. Cline, E. Pantic, H. Wang, K. Arisaka, K. Lung, P. Beltrame, P. F. Smith, P. R. Scovell, Y. Meng","cross_cats":["astro-ph.CO","physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-07-07T04:57:19Z","title":"Studies of a three-stage dark matter and neutrino observatory based on multi-ton combinations of liquid xenon and liquid argon detectors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.1295","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":"sha256:896e84d5e984871545a6d94c81ab4c75028a45ef21f3ea546e5dabac91665b7d","target":"record","created_at":"2026-05-18T02:21:43Z","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":"7b465f49a7dcca6d66f1ebee2f017393f8f0280ba056009956fc8efdecb722aa","cross_cats_sorted":["astro-ph.CO","physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-07-07T04:57:19Z","title_canon_sha256":"5205cb3f6356016b2ea8c49b4c7c2037e7ae3103f06ebf98ef54755b4b2df36e"},"schema_version":"1.0","source":{"id":"1107.1295","kind":"arxiv","version":3}},"canonical_sha256":"2cc63ceea81c9efa5560d5c0f111404cb03fbed7886f2ef3b2dc4e7c90aa2c62","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2cc63ceea81c9efa5560d5c0f111404cb03fbed7886f2ef3b2dc4e7c90aa2c62","first_computed_at":"2026-05-18T02:21:43.447998Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:21:43.447998Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9pxICUxcMVEOYOkELF0j7QKXvcqGcMTYEm6ZMkEBhb2w0fqGhlbVWfLbdkVLcoH6vVIz/JjesnT2JlobxQhABA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:21:43.448439Z","signed_message":"canonical_sha256_bytes"},"source_id":"1107.1295","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:896e84d5e984871545a6d94c81ab4c75028a45ef21f3ea546e5dabac91665b7d","sha256:30865d08bd9cf1b5eb8a9dbdd7fc57593964e9f2ef7f5ee71fb2879554954f0c"],"state_sha256":"401e9be33fda75ed6c4ccd7e775a79c5d7804edc0b1b123668a25f33e20f54c5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E96/B6PJQlhMWZHa2T4HlWuWoLn91HOQ3pZl3Rfo3Fpy+AkHA4W30UTJBkltjejkypgw8isKN1hRL9ScU/L1Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T00:09:49.800207Z","bundle_sha256":"4182ee7633be6d0a992f62bbdd7191525d33080dfa4618b012f868cedf793d8d"}}