{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:7YMUGKW2WQXYBFF2OZ25SUS2JI","short_pith_number":"pith:7YMUGKW2","canonical_record":{"source":{"id":"physics/0403063","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.ins-det","submitted_at":"2004-03-10T20:06:24Z","cross_cats_sorted":[],"title_canon_sha256":"66eff727d5e1be0d0af2a36fa3caa69e1ef4fc8b16c15e83668d85c4a311cc9a","abstract_canon_sha256":"a14e3efc8984907e0cb74d3d2ddfd9be70c9850e942ca17322313e13c7d5ef9d"},"schema_version":"1.0"},"canonical_sha256":"fe19432adab42f8094ba7675d9525a4a26cdcc2288903d5a84a1092edf16f212","source":{"kind":"arxiv","id":"physics/0403063","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0403063","created_at":"2026-07-04T16:49:48Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0403063v1","created_at":"2026-07-04T16:49:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0403063","created_at":"2026-07-04T16:49:48Z"},{"alias_kind":"pith_short_12","alias_value":"7YMUGKW2WQXY","created_at":"2026-07-04T16:49:48Z"},{"alias_kind":"pith_short_16","alias_value":"7YMUGKW2WQXYBFF2","created_at":"2026-07-04T16:49:48Z"},{"alias_kind":"pith_short_8","alias_value":"7YMUGKW2","created_at":"2026-07-04T16:49:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:7YMUGKW2WQXYBFF2OZ25SUS2JI","target":"record","payload":{"canonical_record":{"source":{"id":"physics/0403063","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.ins-det","submitted_at":"2004-03-10T20:06:24Z","cross_cats_sorted":[],"title_canon_sha256":"66eff727d5e1be0d0af2a36fa3caa69e1ef4fc8b16c15e83668d85c4a311cc9a","abstract_canon_sha256":"a14e3efc8984907e0cb74d3d2ddfd9be70c9850e942ca17322313e13c7d5ef9d"},"schema_version":"1.0"},"canonical_sha256":"fe19432adab42f8094ba7675d9525a4a26cdcc2288903d5a84a1092edf16f212","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:49:48.915161Z","signature_b64":"Vby3vIml1FHlD9sNfYKxBFXczDy91cJMAwkJDQwNN/gdtVmJYVf8QniuGUWXDIOyspk2k4ZwpoS1CQVkc5y3Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fe19432adab42f8094ba7675d9525a4a26cdcc2288903d5a84a1092edf16f212","last_reissued_at":"2026-07-04T16:49:48.914774Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:49:48.914774Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"physics/0403063","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":"2026-07-04T16:49:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p7sAVk05xFt6Et8iULiSLzRWY5XaPItu0aaeJcOuzpUryTG+ORcj0cewLbs7QUPnXGSiOesjBEQRoxOHCwLpAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T02:48:53.367791Z"},"content_sha256":"3fae63d471bca8965f9f27f8d7902ec1f4cd4a11a58c809c1c69eb37ecdb7f24","schema_version":"1.0","event_id":"sha256:3fae63d471bca8965f9f27f8d7902ec1f4cd4a11a58c809c1c69eb37ecdb7f24"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:7YMUGKW2WQXYBFF2OZ25SUS2JI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Real-time TPC Analysis with the ALICE High-Level Trigger","license":"","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"A. Vestbo, B.Skaali, C. Loizides, D. Roehrich, H. Tilsner, K. Ullaland, R. Stock, T. Steinbeck, T. Vik, V. Lindenstruth","submitted_at":"2004-03-10T20:06:24Z","abstract_excerpt":"The ALICE High-Level Trigger processes data online, to either select interesting (sub-) events, or to compress data efficiently by modeling techniques.\n  Focusing on the main data source, the Time Projection Chamber, the architecure of the system and the current state of the tracking and compression methods are outlined."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0403063","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/physics/0403063/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T16:49:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VKTXgYdWTNyBiEJkBCOtuCxxoswEkyXapQHHsjbeXcNBl8ZjW6XmMFfdR+5WEPdKDX1jcOjuH5XSk3nzdhsiDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T02:48:53.368405Z"},"content_sha256":"a11c060d50cbbd377c73b0e224086289898e7211eacd5db339952be0d8cc1c20","schema_version":"1.0","event_id":"sha256:a11c060d50cbbd377c73b0e224086289898e7211eacd5db339952be0d8cc1c20"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7YMUGKW2WQXYBFF2OZ25SUS2JI/bundle.json","state_url":"https://pith.science/pith/7YMUGKW2WQXYBFF2OZ25SUS2JI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7YMUGKW2WQXYBFF2OZ25SUS2JI/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":"2026-08-23T02:48:53Z","links":{"resolver":"https://pith.science/pith/7YMUGKW2WQXYBFF2OZ25SUS2JI","bundle":"https://pith.science/pith/7YMUGKW2WQXYBFF2OZ25SUS2JI/bundle.json","state":"https://pith.science/pith/7YMUGKW2WQXYBFF2OZ25SUS2JI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7YMUGKW2WQXYBFF2OZ25SUS2JI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:7YMUGKW2WQXYBFF2OZ25SUS2JI","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":"a14e3efc8984907e0cb74d3d2ddfd9be70c9850e942ca17322313e13c7d5ef9d","cross_cats_sorted":[],"license":"","primary_cat":"physics.ins-det","submitted_at":"2004-03-10T20:06:24Z","title_canon_sha256":"66eff727d5e1be0d0af2a36fa3caa69e1ef4fc8b16c15e83668d85c4a311cc9a"},"schema_version":"1.0","source":{"id":"physics/0403063","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0403063","created_at":"2026-07-04T16:49:48Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0403063v1","created_at":"2026-07-04T16:49:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0403063","created_at":"2026-07-04T16:49:48Z"},{"alias_kind":"pith_short_12","alias_value":"7YMUGKW2WQXY","created_at":"2026-07-04T16:49:48Z"},{"alias_kind":"pith_short_16","alias_value":"7YMUGKW2WQXYBFF2","created_at":"2026-07-04T16:49:48Z"},{"alias_kind":"pith_short_8","alias_value":"7YMUGKW2","created_at":"2026-07-04T16:49:48Z"}],"graph_snapshots":[{"event_id":"sha256:a11c060d50cbbd377c73b0e224086289898e7211eacd5db339952be0d8cc1c20","target":"graph","created_at":"2026-07-04T16:49:48Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/physics/0403063/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The ALICE High-Level Trigger processes data online, to either select interesting (sub-) events, or to compress data efficiently by modeling techniques.\n  Focusing on the main data source, the Time Projection Chamber, the architecure of the system and the current state of the tracking and compression methods are outlined.","authors_text":"A. Vestbo, B.Skaali, C. Loizides, D. Roehrich, H. Tilsner, K. Ullaland, R. Stock, T. Steinbeck, T. Vik, V. Lindenstruth","cross_cats":[],"headline":"","license":"","primary_cat":"physics.ins-det","submitted_at":"2004-03-10T20:06:24Z","title":"Real-time TPC Analysis with the ALICE High-Level Trigger"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0403063","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":"sha256:3fae63d471bca8965f9f27f8d7902ec1f4cd4a11a58c809c1c69eb37ecdb7f24","target":"record","created_at":"2026-07-04T16:49:48Z","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":"a14e3efc8984907e0cb74d3d2ddfd9be70c9850e942ca17322313e13c7d5ef9d","cross_cats_sorted":[],"license":"","primary_cat":"physics.ins-det","submitted_at":"2004-03-10T20:06:24Z","title_canon_sha256":"66eff727d5e1be0d0af2a36fa3caa69e1ef4fc8b16c15e83668d85c4a311cc9a"},"schema_version":"1.0","source":{"id":"physics/0403063","kind":"arxiv","version":1}},"canonical_sha256":"fe19432adab42f8094ba7675d9525a4a26cdcc2288903d5a84a1092edf16f212","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fe19432adab42f8094ba7675d9525a4a26cdcc2288903d5a84a1092edf16f212","first_computed_at":"2026-07-04T16:49:48.914774Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:49:48.914774Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Vby3vIml1FHlD9sNfYKxBFXczDy91cJMAwkJDQwNN/gdtVmJYVf8QniuGUWXDIOyspk2k4ZwpoS1CQVkc5y3Cg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:49:48.915161Z","signed_message":"canonical_sha256_bytes"},"source_id":"physics/0403063","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3fae63d471bca8965f9f27f8d7902ec1f4cd4a11a58c809c1c69eb37ecdb7f24","sha256:a11c060d50cbbd377c73b0e224086289898e7211eacd5db339952be0d8cc1c20"],"state_sha256":"6fbfd3529ff391c01a7a1ffb4b0147eadf7126e07d4cd31e7e6f50b5b5fb9a95"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WJi45hVs/jMukLm1IjJqVjK51bYmqX7y9L/uQsHpYHBcmIHKvji4HJMgyUcPYTCoXsCWreiP/XfIe4gMJqJYDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T02:48:53.373599Z","bundle_sha256":"7c21d556c899565dc1ef2c4a36c26e03e539ac653cfc9acfbd709f677bc2fb01"}}