{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:GARVY3SLSFNMWU7RXJZFKR4GYD","short_pith_number":"pith:GARVY3SL","canonical_record":{"source":{"id":"1109.2811","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2011-09-13T14:55:32Z","cross_cats_sorted":[],"title_canon_sha256":"17a1e298f04404643b0944a7c4c7b9c32c8ee017649a6153b3f83c6b8622f315","abstract_canon_sha256":"cae6e2c5ed793c511d5248ef9d21c93018d616cbdae8c0fc0d3c3743891ae8e3"},"schema_version":"1.0"},"canonical_sha256":"30235c6e4b915acb53f1ba72554786c0c49db9fb8084ab10135ea035f06f25b2","source":{"kind":"arxiv","id":"1109.2811","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.2811","created_at":"2026-05-18T04:13:07Z"},{"alias_kind":"arxiv_version","alias_value":"1109.2811v1","created_at":"2026-05-18T04:13:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.2811","created_at":"2026-05-18T04:13:07Z"},{"alias_kind":"pith_short_12","alias_value":"GARVY3SLSFNM","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"GARVY3SLSFNMWU7R","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"GARVY3SL","created_at":"2026-05-18T12:26:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:GARVY3SLSFNMWU7RXJZFKR4GYD","target":"record","payload":{"canonical_record":{"source":{"id":"1109.2811","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2011-09-13T14:55:32Z","cross_cats_sorted":[],"title_canon_sha256":"17a1e298f04404643b0944a7c4c7b9c32c8ee017649a6153b3f83c6b8622f315","abstract_canon_sha256":"cae6e2c5ed793c511d5248ef9d21c93018d616cbdae8c0fc0d3c3743891ae8e3"},"schema_version":"1.0"},"canonical_sha256":"30235c6e4b915acb53f1ba72554786c0c49db9fb8084ab10135ea035f06f25b2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:13:07.656779Z","signature_b64":"+qWgusi2qJ9//H/mJOCVNrmDMOmXt3MT4bij4LxLMjRpmuIUT//emXaKzA35ALt0vVw3AIQEuQn9i9UDQwq7CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"30235c6e4b915acb53f1ba72554786c0c49db9fb8084ab10135ea035f06f25b2","last_reissued_at":"2026-05-18T04:13:07.656104Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:13:07.656104Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1109.2811","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":"2026-05-18T04:13:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I8o1bZFsLmibjqsMWBsH6AoY3AbHHuQscpr53nKpGkgbGMINSkMokb8Mw52eqOsKWBnSyHuFwxSrbhphVZfGDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T17:23:20.084109Z"},"content_sha256":"dcc26c6e798649d3200c89ffa9db009e446dd60bc924a70d171f2faa493369de","schema_version":"1.0","event_id":"sha256:dcc26c6e798649d3200c89ffa9db009e446dd60bc924a70d171f2faa493369de"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:GARVY3SLSFNMWU7RXJZFKR4GYD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Chronopixel Vertex Detectors for Future Linear Colliders","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"C. Baltay, D. Rabinowitz, D. Strom, J. Brau, N. Sinev, W. Emmet","submitted_at":"2011-09-13T14:55:32Z","abstract_excerpt":"Over the past few years we have developed, in collaboration with the SARNOFF Corporation, a design of a Monolithic CMOS Pixel Detector for ILC Vertex Detectors. The unique feature of this design is that each hit is accompanied by a time tag with sufficient precision to assign each hit to a particular bunch crossing of the ILC (thus the name Chronopixel). This reduces the occupancy even in the innermost Vertex Detector layer to negligible levels, allowing a robust Vertex Detector even in the case that the backgrounds in the ILC are higher than presently estimated."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.2811","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":"2026-05-18T04:13:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"prn3aoSa7de97CSlghMjn/YtcA74ZRj0txwArrG020lzYi7WoZGZj0pgHWtXjbFbDJcbKcK+TJ774lf1N6XYDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T17:23:20.084676Z"},"content_sha256":"c60cbb130e7193fa20faa3642b7bf3cd52844a8066f91f3c3b8978ff65b1d6b5","schema_version":"1.0","event_id":"sha256:c60cbb130e7193fa20faa3642b7bf3cd52844a8066f91f3c3b8978ff65b1d6b5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GARVY3SLSFNMWU7RXJZFKR4GYD/bundle.json","state_url":"https://pith.science/pith/GARVY3SLSFNMWU7RXJZFKR4GYD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GARVY3SLSFNMWU7RXJZFKR4GYD/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":"2026-05-26T17:23:20Z","links":{"resolver":"https://pith.science/pith/GARVY3SLSFNMWU7RXJZFKR4GYD","bundle":"https://pith.science/pith/GARVY3SLSFNMWU7RXJZFKR4GYD/bundle.json","state":"https://pith.science/pith/GARVY3SLSFNMWU7RXJZFKR4GYD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GARVY3SLSFNMWU7RXJZFKR4GYD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:GARVY3SLSFNMWU7RXJZFKR4GYD","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":"cae6e2c5ed793c511d5248ef9d21c93018d616cbdae8c0fc0d3c3743891ae8e3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2011-09-13T14:55:32Z","title_canon_sha256":"17a1e298f04404643b0944a7c4c7b9c32c8ee017649a6153b3f83c6b8622f315"},"schema_version":"1.0","source":{"id":"1109.2811","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.2811","created_at":"2026-05-18T04:13:07Z"},{"alias_kind":"arxiv_version","alias_value":"1109.2811v1","created_at":"2026-05-18T04:13:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.2811","created_at":"2026-05-18T04:13:07Z"},{"alias_kind":"pith_short_12","alias_value":"GARVY3SLSFNM","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"GARVY3SLSFNMWU7R","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"GARVY3SL","created_at":"2026-05-18T12:26:28Z"}],"graph_snapshots":[{"event_id":"sha256:c60cbb130e7193fa20faa3642b7bf3cd52844a8066f91f3c3b8978ff65b1d6b5","target":"graph","created_at":"2026-05-18T04:13:07Z","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":"Over the past few years we have developed, in collaboration with the SARNOFF Corporation, a design of a Monolithic CMOS Pixel Detector for ILC Vertex Detectors. The unique feature of this design is that each hit is accompanied by a time tag with sufficient precision to assign each hit to a particular bunch crossing of the ILC (thus the name Chronopixel). This reduces the occupancy even in the innermost Vertex Detector layer to negligible levels, allowing a robust Vertex Detector even in the case that the backgrounds in the ILC are higher than presently estimated.","authors_text":"C. Baltay, D. Rabinowitz, D. Strom, J. Brau, N. Sinev, W. Emmet","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2011-09-13T14:55:32Z","title":"Chronopixel Vertex Detectors for Future Linear Colliders"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.2811","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:dcc26c6e798649d3200c89ffa9db009e446dd60bc924a70d171f2faa493369de","target":"record","created_at":"2026-05-18T04:13:07Z","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":"cae6e2c5ed793c511d5248ef9d21c93018d616cbdae8c0fc0d3c3743891ae8e3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2011-09-13T14:55:32Z","title_canon_sha256":"17a1e298f04404643b0944a7c4c7b9c32c8ee017649a6153b3f83c6b8622f315"},"schema_version":"1.0","source":{"id":"1109.2811","kind":"arxiv","version":1}},"canonical_sha256":"30235c6e4b915acb53f1ba72554786c0c49db9fb8084ab10135ea035f06f25b2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"30235c6e4b915acb53f1ba72554786c0c49db9fb8084ab10135ea035f06f25b2","first_computed_at":"2026-05-18T04:13:07.656104Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:13:07.656104Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+qWgusi2qJ9//H/mJOCVNrmDMOmXt3MT4bij4LxLMjRpmuIUT//emXaKzA35ALt0vVw3AIQEuQn9i9UDQwq7CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:13:07.656779Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.2811","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dcc26c6e798649d3200c89ffa9db009e446dd60bc924a70d171f2faa493369de","sha256:c60cbb130e7193fa20faa3642b7bf3cd52844a8066f91f3c3b8978ff65b1d6b5"],"state_sha256":"a42054d7ea6e3efdb6c6c9e9b4cf5138d2d89e660fe2e66b4b6b037c6f116425"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qVsn2oRsGgRugRu5MAKU7ZyZTz0SYSCCCN87BJU5yBTuHx9J8bZrc9VktMtZQCytuv0n5m26K1sAS8Jp2RFsBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T17:23:20.087742Z","bundle_sha256":"b774da74de6c3dfeedf65125ff37116961c208ed08674c6c07aef04665953018"}}