{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:LNU5UWMHKOMMXORE2SHYXAGQOR","short_pith_number":"pith:LNU5UWMH","canonical_record":{"source":{"id":"2210.03724","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PF","submitted_at":"2022-10-07T17:51:02Z","cross_cats_sorted":[],"title_canon_sha256":"45d3d5e6a7e1191fc895b7f068bff9cbcfd68c4856647616c4583d7decd4e3a6","abstract_canon_sha256":"6c9c31351f395ae0f1d254567993302085d5bc23b17d0e0979c65de6cc3824d3"},"schema_version":"1.0"},"canonical_sha256":"5b69da59875398cbba24d48f8b80d0744c39b36a034688b5cddfd642ef45f0da","source":{"kind":"arxiv","id":"2210.03724","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.03724","created_at":"2026-07-05T05:13:38Z"},{"alias_kind":"arxiv_version","alias_value":"2210.03724v2","created_at":"2026-07-05T05:13:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.03724","created_at":"2026-07-05T05:13:38Z"},{"alias_kind":"pith_short_12","alias_value":"LNU5UWMHKOMM","created_at":"2026-07-05T05:13:38Z"},{"alias_kind":"pith_short_16","alias_value":"LNU5UWMHKOMMXORE","created_at":"2026-07-05T05:13:38Z"},{"alias_kind":"pith_short_8","alias_value":"LNU5UWMH","created_at":"2026-07-05T05:13:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:LNU5UWMHKOMMXORE2SHYXAGQOR","target":"record","payload":{"canonical_record":{"source":{"id":"2210.03724","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PF","submitted_at":"2022-10-07T17:51:02Z","cross_cats_sorted":[],"title_canon_sha256":"45d3d5e6a7e1191fc895b7f068bff9cbcfd68c4856647616c4583d7decd4e3a6","abstract_canon_sha256":"6c9c31351f395ae0f1d254567993302085d5bc23b17d0e0979c65de6cc3824d3"},"schema_version":"1.0"},"canonical_sha256":"5b69da59875398cbba24d48f8b80d0744c39b36a034688b5cddfd642ef45f0da","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:13:38.510795Z","signature_b64":"3L7uE/MMMrkbEUOrfHdDdfg29LO24DhXIbgAaHvcI9K2zfVtnR6zsv8v4UL0R7fcxMDqIEBT5BCv0OLCHt2LDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5b69da59875398cbba24d48f8b80d0744c39b36a034688b5cddfd642ef45f0da","last_reissued_at":"2026-07-05T05:13:38.510346Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:13:38.510346Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2210.03724","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":"2026-07-05T05:13:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1NxqKy+r50M1DzjokKnvClzhV9SF0w68iw5rF9VMs6b3EzLkTRxv2WErvZQCSGm+s/72dcENAs5Ckl7sGV16AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T08:17:54.482510Z"},"content_sha256":"2f20ae9bba279b7c5d9512386d1360fb0449ba09c721212aa1a46f83aca3c0db","schema_version":"1.0","event_id":"sha256:2f20ae9bba279b7c5d9512386d1360fb0449ba09c721212aa1a46f83aca3c0db"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:LNU5UWMHKOMMXORE2SHYXAGQOR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"PMT: Power Measurement Toolkit","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.PF","authors_text":"Bram Veenboer, Emma Tolley, Stefano Corda","submitted_at":"2022-10-07T17:51:02Z","abstract_excerpt":"Efficient use of energy is essential for today's supercomputing systems, as energy cost is generally a major component of their operational cost. Research into \"green computing\" is needed to reduce the environmental impact of running these systems. As such, several scientific communities are evaluating the trade-off between time-to-solution and energy-to-solution. While the runtime of an application is typically easy to measure, power consumption is not. Therefore, we present the Power Measurement Toolkit (PMT), a high-level software library capable of collecting power consumption measurements"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.03724","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2210.03724/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":"2026-07-05T05:13:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3TbUoK5fh8t6SlnSRH2Jd5mvqBEu5Btxj5KDq7CHES2EM7Y+Cpd+jpHNcCA+5h6NHkWN3TeQyYmvQ2w5st4nDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T08:17:54.483007Z"},"content_sha256":"0e90204886e2eff774515ead59ebb419558360164068db91bd604b288e9f3d97","schema_version":"1.0","event_id":"sha256:0e90204886e2eff774515ead59ebb419558360164068db91bd604b288e9f3d97"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LNU5UWMHKOMMXORE2SHYXAGQOR/bundle.json","state_url":"https://pith.science/pith/LNU5UWMHKOMMXORE2SHYXAGQOR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LNU5UWMHKOMMXORE2SHYXAGQOR/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":"2026-08-04T08:17:54Z","links":{"resolver":"https://pith.science/pith/LNU5UWMHKOMMXORE2SHYXAGQOR","bundle":"https://pith.science/pith/LNU5UWMHKOMMXORE2SHYXAGQOR/bundle.json","state":"https://pith.science/pith/LNU5UWMHKOMMXORE2SHYXAGQOR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LNU5UWMHKOMMXORE2SHYXAGQOR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:LNU5UWMHKOMMXORE2SHYXAGQOR","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":"6c9c31351f395ae0f1d254567993302085d5bc23b17d0e0979c65de6cc3824d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PF","submitted_at":"2022-10-07T17:51:02Z","title_canon_sha256":"45d3d5e6a7e1191fc895b7f068bff9cbcfd68c4856647616c4583d7decd4e3a6"},"schema_version":"1.0","source":{"id":"2210.03724","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.03724","created_at":"2026-07-05T05:13:38Z"},{"alias_kind":"arxiv_version","alias_value":"2210.03724v2","created_at":"2026-07-05T05:13:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.03724","created_at":"2026-07-05T05:13:38Z"},{"alias_kind":"pith_short_12","alias_value":"LNU5UWMHKOMM","created_at":"2026-07-05T05:13:38Z"},{"alias_kind":"pith_short_16","alias_value":"LNU5UWMHKOMMXORE","created_at":"2026-07-05T05:13:38Z"},{"alias_kind":"pith_short_8","alias_value":"LNU5UWMH","created_at":"2026-07-05T05:13:38Z"}],"graph_snapshots":[{"event_id":"sha256:0e90204886e2eff774515ead59ebb419558360164068db91bd604b288e9f3d97","target":"graph","created_at":"2026-07-05T05:13:38Z","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/2210.03724/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Efficient use of energy is essential for today's supercomputing systems, as energy cost is generally a major component of their operational cost. Research into \"green computing\" is needed to reduce the environmental impact of running these systems. As such, several scientific communities are evaluating the trade-off between time-to-solution and energy-to-solution. While the runtime of an application is typically easy to measure, power consumption is not. Therefore, we present the Power Measurement Toolkit (PMT), a high-level software library capable of collecting power consumption measurements","authors_text":"Bram Veenboer, Emma Tolley, Stefano Corda","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PF","submitted_at":"2022-10-07T17:51:02Z","title":"PMT: Power Measurement Toolkit"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.03724","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":"sha256:2f20ae9bba279b7c5d9512386d1360fb0449ba09c721212aa1a46f83aca3c0db","target":"record","created_at":"2026-07-05T05:13:38Z","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":"6c9c31351f395ae0f1d254567993302085d5bc23b17d0e0979c65de6cc3824d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PF","submitted_at":"2022-10-07T17:51:02Z","title_canon_sha256":"45d3d5e6a7e1191fc895b7f068bff9cbcfd68c4856647616c4583d7decd4e3a6"},"schema_version":"1.0","source":{"id":"2210.03724","kind":"arxiv","version":2}},"canonical_sha256":"5b69da59875398cbba24d48f8b80d0744c39b36a034688b5cddfd642ef45f0da","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5b69da59875398cbba24d48f8b80d0744c39b36a034688b5cddfd642ef45f0da","first_computed_at":"2026-07-05T05:13:38.510346Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:13:38.510346Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3L7uE/MMMrkbEUOrfHdDdfg29LO24DhXIbgAaHvcI9K2zfVtnR6zsv8v4UL0R7fcxMDqIEBT5BCv0OLCHt2LDA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:13:38.510795Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.03724","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2f20ae9bba279b7c5d9512386d1360fb0449ba09c721212aa1a46f83aca3c0db","sha256:0e90204886e2eff774515ead59ebb419558360164068db91bd604b288e9f3d97"],"state_sha256":"5585afa9fdfb5a2f27ef0f8a7e79afd258fddb9465279c7a2c283bce17a5ac1e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qgFhZx2K7R9Pd/BZQQA2cN2mJx/OOzfs9a6fiptC0wJXpEx0a1wQcxPMSVVyobnUnsLKY+VAdgr4O5zXFNLBDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T08:17:54.487050Z","bundle_sha256":"e94ec61d345a5f46adf0259e3b47cd491a91923635d28620b45ad33378536e31"}}