{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:HUYS3GJHX37BWPDJ5TMF3QXH74","short_pith_number":"pith:HUYS3GJH","canonical_record":{"source":{"id":"1201.2729","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"hep-ex","submitted_at":"2012-01-13T02:11:24Z","cross_cats_sorted":[],"title_canon_sha256":"5e79fb8084a1dcfdd97811b166815ecae657a5c8f6e489515f470750e7c1bf06","abstract_canon_sha256":"c219bb4a633e310bc19ecea476d02b7e701aadf919cb93bbe60e18f26c9f63a6"},"schema_version":"1.0"},"canonical_sha256":"3d312d9927befe1b3c69ecd85dc2e7ff0b59ef26e111391700217b5847d542df","source":{"kind":"arxiv","id":"1201.2729","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.2729","created_at":"2026-05-18T01:58:50Z"},{"alias_kind":"arxiv_version","alias_value":"1201.2729v2","created_at":"2026-05-18T01:58:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.2729","created_at":"2026-05-18T01:58:50Z"},{"alias_kind":"pith_short_12","alias_value":"HUYS3GJHX37B","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"HUYS3GJHX37BWPDJ","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"HUYS3GJH","created_at":"2026-05-18T12:27:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:HUYS3GJHX37BWPDJ5TMF3QXH74","target":"record","payload":{"canonical_record":{"source":{"id":"1201.2729","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"hep-ex","submitted_at":"2012-01-13T02:11:24Z","cross_cats_sorted":[],"title_canon_sha256":"5e79fb8084a1dcfdd97811b166815ecae657a5c8f6e489515f470750e7c1bf06","abstract_canon_sha256":"c219bb4a633e310bc19ecea476d02b7e701aadf919cb93bbe60e18f26c9f63a6"},"schema_version":"1.0"},"canonical_sha256":"3d312d9927befe1b3c69ecd85dc2e7ff0b59ef26e111391700217b5847d542df","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:50.003351Z","signature_b64":"Zbr6Aa7RgekHn0O2tkdtFVj8/Eq9H/XTauWKZYIKnaug6OEROMM820EP3fDRvfyz8d7pvKh1ZDDZC2Fzrkk1Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d312d9927befe1b3c69ecd85dc2e7ff0b59ef26e111391700217b5847d542df","last_reissued_at":"2026-05-18T01:58:50.002653Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:50.002653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1201.2729","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":"2026-05-18T01:58:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zAxZjzS3tiOm9bs3sv6S5f6mMiHhyR9S3LgVczmxy43rCntq9OxciovxSTTVJQgGfg5WBHLWSTjg9EQpLeWtDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T14:35:12.599293Z"},"content_sha256":"203ee83bb8d66a0a432c5b66863366747932fea9a300ff9f7ccf3150ab3b3343","schema_version":"1.0","event_id":"sha256:203ee83bb8d66a0a432c5b66863366747932fea9a300ff9f7ccf3150ab3b3343"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:HUYS3GJHX37BWPDJ5TMF3QXH74","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A study of thinner-THGEM, with some applications","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. S. Tang, C. Nicholson, H. B. Liu, J. G. Lu, L. Zhou, M. Li, Q. Liu, S. Chen, Y. Dong, Y. D. Yang, Y. G. Xie, Y. H. Zheng, Z. P. Zheng","submitted_at":"2012-01-13T02:11:24Z","abstract_excerpt":"THGEMs (THick Gas Electron Multiplier) of varying thickness, hole diameter and hole pitch have been studied. For a thinner-THGEM of thickness 0.2 mm, with hole diameter 0.2 mm, pitch 0.2 mm and narrow (5-10 {\\mu}m) rim, the performance of gain versus high voltage with different gas mixtures have been studied using 5.9 keV X-rays. In general, a gain of around 3\\times10^3 was obtained with a single board in Ar/iC4H10, and gains higher than 10^4 were obtained in Ne mixture at lower voltage. The dependence of the energy resolution on the drift and induction electric fields was measured and an ener"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.2729","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":""},"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":"2026-05-18T01:58:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qLvw02IdBnbuwOSi410v2+FbD6ww7bX5xo6SDHHQhoVgvzpprtqjRuSmzlOUfsLIhF+lUFzLHGZCC0/Ow6+PAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T14:35:12.599951Z"},"content_sha256":"6bf42cee33ba7fa1de8bb5a36916b1f5bb28facd7267b4289a8ab6ce09db116d","schema_version":"1.0","event_id":"sha256:6bf42cee33ba7fa1de8bb5a36916b1f5bb28facd7267b4289a8ab6ce09db116d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HUYS3GJHX37BWPDJ5TMF3QXH74/bundle.json","state_url":"https://pith.science/pith/HUYS3GJHX37BWPDJ5TMF3QXH74/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HUYS3GJHX37BWPDJ5TMF3QXH74/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":"2026-06-02T14:35:12Z","links":{"resolver":"https://pith.science/pith/HUYS3GJHX37BWPDJ5TMF3QXH74","bundle":"https://pith.science/pith/HUYS3GJHX37BWPDJ5TMF3QXH74/bundle.json","state":"https://pith.science/pith/HUYS3GJHX37BWPDJ5TMF3QXH74/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HUYS3GJHX37BWPDJ5TMF3QXH74/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:HUYS3GJHX37BWPDJ5TMF3QXH74","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":"c219bb4a633e310bc19ecea476d02b7e701aadf919cb93bbe60e18f26c9f63a6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"hep-ex","submitted_at":"2012-01-13T02:11:24Z","title_canon_sha256":"5e79fb8084a1dcfdd97811b166815ecae657a5c8f6e489515f470750e7c1bf06"},"schema_version":"1.0","source":{"id":"1201.2729","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.2729","created_at":"2026-05-18T01:58:50Z"},{"alias_kind":"arxiv_version","alias_value":"1201.2729v2","created_at":"2026-05-18T01:58:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.2729","created_at":"2026-05-18T01:58:50Z"},{"alias_kind":"pith_short_12","alias_value":"HUYS3GJHX37B","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"HUYS3GJHX37BWPDJ","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"HUYS3GJH","created_at":"2026-05-18T12:27:09Z"}],"graph_snapshots":[{"event_id":"sha256:6bf42cee33ba7fa1de8bb5a36916b1f5bb28facd7267b4289a8ab6ce09db116d","target":"graph","created_at":"2026-05-18T01:58:50Z","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":"THGEMs (THick Gas Electron Multiplier) of varying thickness, hole diameter and hole pitch have been studied. For a thinner-THGEM of thickness 0.2 mm, with hole diameter 0.2 mm, pitch 0.2 mm and narrow (5-10 {\\mu}m) rim, the performance of gain versus high voltage with different gas mixtures have been studied using 5.9 keV X-rays. In general, a gain of around 3\\times10^3 was obtained with a single board in Ar/iC4H10, and gains higher than 10^4 were obtained in Ne mixture at lower voltage. The dependence of the energy resolution on the drift and induction electric fields was measured and an ener","authors_text":"A. S. Tang, C. Nicholson, H. B. Liu, J. G. Lu, L. Zhou, M. Li, Q. Liu, S. Chen, Y. Dong, Y. D. Yang, Y. G. Xie, Y. H. Zheng, Z. P. Zheng","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"hep-ex","submitted_at":"2012-01-13T02:11:24Z","title":"A study of thinner-THGEM, with some applications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.2729","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":"sha256:203ee83bb8d66a0a432c5b66863366747932fea9a300ff9f7ccf3150ab3b3343","target":"record","created_at":"2026-05-18T01:58:50Z","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":"c219bb4a633e310bc19ecea476d02b7e701aadf919cb93bbe60e18f26c9f63a6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"hep-ex","submitted_at":"2012-01-13T02:11:24Z","title_canon_sha256":"5e79fb8084a1dcfdd97811b166815ecae657a5c8f6e489515f470750e7c1bf06"},"schema_version":"1.0","source":{"id":"1201.2729","kind":"arxiv","version":2}},"canonical_sha256":"3d312d9927befe1b3c69ecd85dc2e7ff0b59ef26e111391700217b5847d542df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3d312d9927befe1b3c69ecd85dc2e7ff0b59ef26e111391700217b5847d542df","first_computed_at":"2026-05-18T01:58:50.002653Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:58:50.002653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Zbr6Aa7RgekHn0O2tkdtFVj8/Eq9H/XTauWKZYIKnaug6OEROMM820EP3fDRvfyz8d7pvKh1ZDDZC2Fzrkk1Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:58:50.003351Z","signed_message":"canonical_sha256_bytes"},"source_id":"1201.2729","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:203ee83bb8d66a0a432c5b66863366747932fea9a300ff9f7ccf3150ab3b3343","sha256:6bf42cee33ba7fa1de8bb5a36916b1f5bb28facd7267b4289a8ab6ce09db116d"],"state_sha256":"97bb92c10fbf2d76608a031d8721a183ac97139b5d4a89822329e4bc5e0662a0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3mO8Ob1lQJQFnQ9Qx1bV7ZK3gczeKqsoh/vRiGwwlAK7686JTPO3Qc1JPBJ1yUxjq+inWa2fcbs9XIdUjaknDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T14:35:12.603037Z","bundle_sha256":"2d12a6d59a32d1dbacb62a6e40e6895722e30d400aad9faff9d566868d0fbb30"}}