{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:ND3YFRPQLK37S3K7NO4AXPADAD","short_pith_number":"pith:ND3YFRPQ","canonical_record":{"source":{"id":"1806.08969","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-06-23T14:03:05Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"0382703e1c17ecdc0f587d6adb8fbac3c35e24906c9178737ed2b1d4b1d1373f","abstract_canon_sha256":"85a84056b2dfb3da80506e31ee39e4b381b4af2a595d5902c6dc5453817458cd"},"schema_version":"1.0"},"canonical_sha256":"68f782c5f05ab7f96d5f6bb80bbc0300d1702d9dcd57249743a8e28138712ee9","source":{"kind":"arxiv","id":"1806.08969","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.08969","created_at":"2026-05-18T00:12:30Z"},{"alias_kind":"arxiv_version","alias_value":"1806.08969v1","created_at":"2026-05-18T00:12:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.08969","created_at":"2026-05-18T00:12:30Z"},{"alias_kind":"pith_short_12","alias_value":"ND3YFRPQLK37","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"ND3YFRPQLK37S3K7","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"ND3YFRPQ","created_at":"2026-05-18T12:32:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:ND3YFRPQLK37S3K7NO4AXPADAD","target":"record","payload":{"canonical_record":{"source":{"id":"1806.08969","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-06-23T14:03:05Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"0382703e1c17ecdc0f587d6adb8fbac3c35e24906c9178737ed2b1d4b1d1373f","abstract_canon_sha256":"85a84056b2dfb3da80506e31ee39e4b381b4af2a595d5902c6dc5453817458cd"},"schema_version":"1.0"},"canonical_sha256":"68f782c5f05ab7f96d5f6bb80bbc0300d1702d9dcd57249743a8e28138712ee9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:12:30.721304Z","signature_b64":"bhnLy/OsdlmAcipjQr6Y1gH6YHlK8ihQDdE33g71xFV/77fzB7VG1eqhS2kfQBiDOMULycYxZacBauawW7XRAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"68f782c5f05ab7f96d5f6bb80bbc0300d1702d9dcd57249743a8e28138712ee9","last_reissued_at":"2026-05-18T00:12:30.720793Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:12:30.720793Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.08969","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":"2026-05-18T00:12:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kgBWiP6pDQIl5I4RSN51tMh+ub7KFQJBMsFj9Zb9G79nQYhlyBO+EOi7sL1yDl4IlpuBGpRVYUNrsPVvJCe5BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T17:22:10.953921Z"},"content_sha256":"b5f2be995dae2de9bb6b65c7b377a50638d101e6eb7bf663d8f259498969daec","schema_version":"1.0","event_id":"sha256:b5f2be995dae2de9bb6b65c7b377a50638d101e6eb7bf663d8f259498969daec"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:ND3YFRPQLK37S3K7NO4AXPADAD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An sTGC Prototype Readout System for ATLAS New-Small-Wheel Upgrade","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"Feng Li, Ge Jin, Peng Miao, Shengquan Liu, Shuang Zhou, Tianru Geng, Xinxin Wang, Zhilei Zhang","submitted_at":"2018-06-23T14:03:05Z","abstract_excerpt":"This paper presents a readout system designed for testing the prototype of Small-Strip Thin Gap Chamber (sTGC), which is one of the main detector technologies used for ATLAS New-Small-Wheel Upgrade. This readout system aims at testing one full-size sTGC quadruplet with cosmic muon triggers."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.08969","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":"2026-05-18T00:12:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1IhzkcD0fcybmyChLzA82mQe8UVWPvQvy/YRtMsP1elqVo5+F3naw693p9oT75AyAIFFRfJMHnXeyBUvhy1sBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T17:22:10.954576Z"},"content_sha256":"671cb71174ef79a65223506dbcccb78e30781c1ab6015c84683a788f82a0e29b","schema_version":"1.0","event_id":"sha256:671cb71174ef79a65223506dbcccb78e30781c1ab6015c84683a788f82a0e29b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ND3YFRPQLK37S3K7NO4AXPADAD/bundle.json","state_url":"https://pith.science/pith/ND3YFRPQLK37S3K7NO4AXPADAD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ND3YFRPQLK37S3K7NO4AXPADAD/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":"2026-05-26T17:22:10Z","links":{"resolver":"https://pith.science/pith/ND3YFRPQLK37S3K7NO4AXPADAD","bundle":"https://pith.science/pith/ND3YFRPQLK37S3K7NO4AXPADAD/bundle.json","state":"https://pith.science/pith/ND3YFRPQLK37S3K7NO4AXPADAD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ND3YFRPQLK37S3K7NO4AXPADAD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:ND3YFRPQLK37S3K7NO4AXPADAD","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":"85a84056b2dfb3da80506e31ee39e4b381b4af2a595d5902c6dc5453817458cd","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-06-23T14:03:05Z","title_canon_sha256":"0382703e1c17ecdc0f587d6adb8fbac3c35e24906c9178737ed2b1d4b1d1373f"},"schema_version":"1.0","source":{"id":"1806.08969","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.08969","created_at":"2026-05-18T00:12:30Z"},{"alias_kind":"arxiv_version","alias_value":"1806.08969v1","created_at":"2026-05-18T00:12:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.08969","created_at":"2026-05-18T00:12:30Z"},{"alias_kind":"pith_short_12","alias_value":"ND3YFRPQLK37","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"ND3YFRPQLK37S3K7","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"ND3YFRPQ","created_at":"2026-05-18T12:32:40Z"}],"graph_snapshots":[{"event_id":"sha256:671cb71174ef79a65223506dbcccb78e30781c1ab6015c84683a788f82a0e29b","target":"graph","created_at":"2026-05-18T00:12:30Z","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":"This paper presents a readout system designed for testing the prototype of Small-Strip Thin Gap Chamber (sTGC), which is one of the main detector technologies used for ATLAS New-Small-Wheel Upgrade. This readout system aims at testing one full-size sTGC quadruplet with cosmic muon triggers.","authors_text":"Feng Li, Ge Jin, Peng Miao, Shengquan Liu, Shuang Zhou, Tianru Geng, Xinxin Wang, Zhilei Zhang","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-06-23T14:03:05Z","title":"An sTGC Prototype Readout System for ATLAS New-Small-Wheel Upgrade"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.08969","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:b5f2be995dae2de9bb6b65c7b377a50638d101e6eb7bf663d8f259498969daec","target":"record","created_at":"2026-05-18T00:12:30Z","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":"85a84056b2dfb3da80506e31ee39e4b381b4af2a595d5902c6dc5453817458cd","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-06-23T14:03:05Z","title_canon_sha256":"0382703e1c17ecdc0f587d6adb8fbac3c35e24906c9178737ed2b1d4b1d1373f"},"schema_version":"1.0","source":{"id":"1806.08969","kind":"arxiv","version":1}},"canonical_sha256":"68f782c5f05ab7f96d5f6bb80bbc0300d1702d9dcd57249743a8e28138712ee9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"68f782c5f05ab7f96d5f6bb80bbc0300d1702d9dcd57249743a8e28138712ee9","first_computed_at":"2026-05-18T00:12:30.720793Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:12:30.720793Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bhnLy/OsdlmAcipjQr6Y1gH6YHlK8ihQDdE33g71xFV/77fzB7VG1eqhS2kfQBiDOMULycYxZacBauawW7XRAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:12:30.721304Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.08969","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b5f2be995dae2de9bb6b65c7b377a50638d101e6eb7bf663d8f259498969daec","sha256:671cb71174ef79a65223506dbcccb78e30781c1ab6015c84683a788f82a0e29b"],"state_sha256":"3d5f3518abc96f29c04fcf09d89b96a9cd29a6c2b9cda91b95338967cec3e44d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mXO7NwS6JmkDdV9+XdYqpeHZB5bmtoGQGq8mG6AeyNfc2V6F62jeWp3JkulnY/HYGTs/7fbohk/XCT7zVq5nBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T17:22:10.958110Z","bundle_sha256":"3433e1de92918405f3c28f966a2ca6d6bce5498852c422574275bfde6348d236"}}