{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:T7RDVHK5AEXQS5KTPILOQFEMQY","short_pith_number":"pith:T7RDVHK5","canonical_record":{"source":{"id":"1505.03585","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2015-05-14T00:58:04Z","cross_cats_sorted":["hep-ex","nucl-ex"],"title_canon_sha256":"6145459615078082cd9063e69d2c35eb4d5410f0caa5b01e6952997e6ab160a7","abstract_canon_sha256":"1fa04d77569710d75840f42dfa1705c342ebadf7332bca6781120328e317facd"},"schema_version":"1.0"},"canonical_sha256":"9fe23a9d5d012f0975537a16e8148c86214e8d7f0570f49c95ad920139160980","source":{"kind":"arxiv","id":"1505.03585","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.03585","created_at":"2026-05-18T02:09:53Z"},{"alias_kind":"arxiv_version","alias_value":"1505.03585v1","created_at":"2026-05-18T02:09:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.03585","created_at":"2026-05-18T02:09:53Z"},{"alias_kind":"pith_short_12","alias_value":"T7RDVHK5AEXQ","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"T7RDVHK5AEXQS5KT","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"T7RDVHK5","created_at":"2026-05-18T12:29:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:T7RDVHK5AEXQS5KTPILOQFEMQY","target":"record","payload":{"canonical_record":{"source":{"id":"1505.03585","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2015-05-14T00:58:04Z","cross_cats_sorted":["hep-ex","nucl-ex"],"title_canon_sha256":"6145459615078082cd9063e69d2c35eb4d5410f0caa5b01e6952997e6ab160a7","abstract_canon_sha256":"1fa04d77569710d75840f42dfa1705c342ebadf7332bca6781120328e317facd"},"schema_version":"1.0"},"canonical_sha256":"9fe23a9d5d012f0975537a16e8148c86214e8d7f0570f49c95ad920139160980","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:09:53.642044Z","signature_b64":"bnL9dZ8r2PeUVDW7a8XYUhyiNh2Qi1ETMCAJmoQXoobSY8EkFao2TzPm8xPuj0yIraTkaauXYvHL3mkljzEIDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9fe23a9d5d012f0975537a16e8148c86214e8d7f0570f49c95ad920139160980","last_reissued_at":"2026-05-18T02:09:53.641185Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:09:53.641185Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1505.03585","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":"2026-05-18T02:09:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CPd1bzUEF9y/yClFEft6ZD2IiUkSm8n90MoiR9brbJ9pIodwUrDl4ZoR8WUYXlmCIutLBQiK+ZgWs6vs4kgABA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:44:05.157284Z"},"content_sha256":"6a2e1f01ca4129b625ca92f97567eb8c5dba88116e41ef31c0bb14ee7803d722","schema_version":"1.0","event_id":"sha256:6a2e1f01ca4129b625ca92f97567eb8c5dba88116e41ef31c0bb14ee7803d722"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:T7RDVHK5AEXQS5KTPILOQFEMQY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement of scintillation and ionization yield with high-pressure gaseous mixtures of Xe and TMA for improved neutrinoless double beta decay and dark matter searches","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex"],"primary_cat":"physics.ins-det","authors_text":"A. Goldschmidt, C. Oliveira, D. Nygren, H. S. Matis, J. Renner, Y. Nakajima","submitted_at":"2015-05-14T00:58:04Z","abstract_excerpt":"Liquid Xe TPCs are among the most popular choices for double beta decay and WIMP dark matter searches. Gaseous Xe has intrinsic advantages when compared to Liquid Xe, specifically, tracking capability and better energy resolution for double beta decay searches. The performance of gaseous Xe can be further improved by molecular additives such as trimethylamine(TMA), which are expected to (1) cool down the ionization electrons, (2) convert Xe excitation energy to TMA ionizations through Penning transfer, and (3) produce scintillation and electroluminescence light in a more easily detectable wave"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.03585","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":""},"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":"2026-05-18T02:09:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9kbEblXl3yD9sxfXG5uD6RejwzG0LdYaN5xTTOXFED4sqnTXAtMN5p/0VqBup3pPQDnuzUnAjPb93Ft90ZLdBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:44:05.157650Z"},"content_sha256":"edcdbee8ef3d62f83320271570056bf092263f89a9f9fdff51f70ef1086b0a3f","schema_version":"1.0","event_id":"sha256:edcdbee8ef3d62f83320271570056bf092263f89a9f9fdff51f70ef1086b0a3f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T7RDVHK5AEXQS5KTPILOQFEMQY/bundle.json","state_url":"https://pith.science/pith/T7RDVHK5AEXQS5KTPILOQFEMQY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T7RDVHK5AEXQS5KTPILOQFEMQY/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":"2026-05-31T05:44:05Z","links":{"resolver":"https://pith.science/pith/T7RDVHK5AEXQS5KTPILOQFEMQY","bundle":"https://pith.science/pith/T7RDVHK5AEXQS5KTPILOQFEMQY/bundle.json","state":"https://pith.science/pith/T7RDVHK5AEXQS5KTPILOQFEMQY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T7RDVHK5AEXQS5KTPILOQFEMQY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:T7RDVHK5AEXQS5KTPILOQFEMQY","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":"1fa04d77569710d75840f42dfa1705c342ebadf7332bca6781120328e317facd","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2015-05-14T00:58:04Z","title_canon_sha256":"6145459615078082cd9063e69d2c35eb4d5410f0caa5b01e6952997e6ab160a7"},"schema_version":"1.0","source":{"id":"1505.03585","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.03585","created_at":"2026-05-18T02:09:53Z"},{"alias_kind":"arxiv_version","alias_value":"1505.03585v1","created_at":"2026-05-18T02:09:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.03585","created_at":"2026-05-18T02:09:53Z"},{"alias_kind":"pith_short_12","alias_value":"T7RDVHK5AEXQ","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"T7RDVHK5AEXQS5KT","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"T7RDVHK5","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:edcdbee8ef3d62f83320271570056bf092263f89a9f9fdff51f70ef1086b0a3f","target":"graph","created_at":"2026-05-18T02:09:53Z","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":"Liquid Xe TPCs are among the most popular choices for double beta decay and WIMP dark matter searches. Gaseous Xe has intrinsic advantages when compared to Liquid Xe, specifically, tracking capability and better energy resolution for double beta decay searches. The performance of gaseous Xe can be further improved by molecular additives such as trimethylamine(TMA), which are expected to (1) cool down the ionization electrons, (2) convert Xe excitation energy to TMA ionizations through Penning transfer, and (3) produce scintillation and electroluminescence light in a more easily detectable wave","authors_text":"A. Goldschmidt, C. Oliveira, D. Nygren, H. S. Matis, J. Renner, Y. Nakajima","cross_cats":["hep-ex","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2015-05-14T00:58:04Z","title":"Measurement of scintillation and ionization yield with high-pressure gaseous mixtures of Xe and TMA for improved neutrinoless double beta decay and dark matter searches"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.03585","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":"sha256:6a2e1f01ca4129b625ca92f97567eb8c5dba88116e41ef31c0bb14ee7803d722","target":"record","created_at":"2026-05-18T02:09:53Z","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":"1fa04d77569710d75840f42dfa1705c342ebadf7332bca6781120328e317facd","cross_cats_sorted":["hep-ex","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2015-05-14T00:58:04Z","title_canon_sha256":"6145459615078082cd9063e69d2c35eb4d5410f0caa5b01e6952997e6ab160a7"},"schema_version":"1.0","source":{"id":"1505.03585","kind":"arxiv","version":1}},"canonical_sha256":"9fe23a9d5d012f0975537a16e8148c86214e8d7f0570f49c95ad920139160980","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9fe23a9d5d012f0975537a16e8148c86214e8d7f0570f49c95ad920139160980","first_computed_at":"2026-05-18T02:09:53.641185Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:09:53.641185Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bnL9dZ8r2PeUVDW7a8XYUhyiNh2Qi1ETMCAJmoQXoobSY8EkFao2TzPm8xPuj0yIraTkaauXYvHL3mkljzEIDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:09:53.642044Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.03585","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6a2e1f01ca4129b625ca92f97567eb8c5dba88116e41ef31c0bb14ee7803d722","sha256:edcdbee8ef3d62f83320271570056bf092263f89a9f9fdff51f70ef1086b0a3f"],"state_sha256":"cf41c162409229b846f690694134b914e6cb832ec8f03a75bf7531ac4ca38acb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hbL+A42AIenkTLwD1b65AizegoJpIrXXBHbqybs1IeCYoOjLaYl1y2g8c9CBe7QyXt0GubXQw92vOKeW23sgBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T05:44:05.159993Z","bundle_sha256":"e2b7221ed566a07e45d8f20e73218ab864d96eea2593e811da7a84e9bac8c4d7"}}