{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:N2ATNU463CZCX2UDZIB2PH5FLG","short_pith_number":"pith:N2ATNU46","canonical_record":{"source":{"id":"0906.2742","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2009-06-13T10:49:20Z","cross_cats_sorted":[],"title_canon_sha256":"0cbf1c75fc190c0db5af40ae34c790f218c39ea7519da54872cc695adc485e65","abstract_canon_sha256":"e994237675a113d8c10fcb5d0fbbb449a575ca9d7b75fae418700f8020264293"},"schema_version":"1.0"},"canonical_sha256":"6e8136d39ed8b22bea83ca03a79fa55994e6e1079dab53a24489e20ba88e123e","source":{"kind":"arxiv","id":"0906.2742","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0906.2742","created_at":"2026-05-18T00:58:48Z"},{"alias_kind":"arxiv_version","alias_value":"0906.2742v1","created_at":"2026-05-18T00:58:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.2742","created_at":"2026-05-18T00:58:48Z"},{"alias_kind":"pith_short_12","alias_value":"N2ATNU463CZC","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"N2ATNU463CZCX2UD","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"N2ATNU46","created_at":"2026-05-18T12:26:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:N2ATNU463CZCX2UDZIB2PH5FLG","target":"record","payload":{"canonical_record":{"source":{"id":"0906.2742","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2009-06-13T10:49:20Z","cross_cats_sorted":[],"title_canon_sha256":"0cbf1c75fc190c0db5af40ae34c790f218c39ea7519da54872cc695adc485e65","abstract_canon_sha256":"e994237675a113d8c10fcb5d0fbbb449a575ca9d7b75fae418700f8020264293"},"schema_version":"1.0"},"canonical_sha256":"6e8136d39ed8b22bea83ca03a79fa55994e6e1079dab53a24489e20ba88e123e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:58:48.043579Z","signature_b64":"tmUraOSg8iUWPBGYD/j6dQhy3cMEMgZs7jUo1azSjvKr5RMegbaUd3BUQsDx42jJe0EoeJi+XnTkeJl3U3J7BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6e8136d39ed8b22bea83ca03a79fa55994e6e1079dab53a24489e20ba88e123e","last_reissued_at":"2026-05-18T00:58:48.043058Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:58:48.043058Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0906.2742","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":"2026-05-18T00:58:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xqxfeg0jQTFAEaR2A3049vMoC21Fn2XHjMeAm2uW02vgMNJzXYjl0RItTAj2ECVsHKiFv93bGLso73uQCcptAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T03:19:32.775822Z"},"content_sha256":"a2e39d843194d2634903aa4108d71873890d9cd5bb727adfe37cfb44f152a681","schema_version":"1.0","event_id":"sha256:a2e39d843194d2634903aa4108d71873890d9cd5bb727adfe37cfb44f152a681"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:N2ATNU463CZCX2UDZIB2PH5FLG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Power Saving Strategies and Technologies in Network Equipment Opportunities and Challenges, Risk and Rewards","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Alan Sardella, Daniel Kharitonov, Luc Ceuppens","submitted_at":"2009-06-13T10:49:20Z","abstract_excerpt":"Drawing from todays best-in-class solutions, we identify power-saving strategies that have succeeded in the past and look forward to new ideas and paradigms. We strongly believe that designing energy-efficient network equipment can be compared to building sports cars, task-oriented, focused and fast. However, unlike track-bound sports cars, ultra-fast and purpose-built silicon yields better energy efficiency when compared to more generic family sedan designs that mitigate go-to-market risks by being the masters of many tasks. Thus, we demonstrate that the best opportunities for power savings c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.2742","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":"2026-05-18T00:58:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cSqISh4fviBCIYcJh99/kdvFpdQEhF4x+pXAVH8vk8iSEmxkBbXjhmQbPO7ZpWoimd1Rb2o9QZ1KNQXIQ32pDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T03:19:32.776296Z"},"content_sha256":"cde22084784193a19dfe9c73963a01ca7dc920dd641aa20b7066126c0ddc4b57","schema_version":"1.0","event_id":"sha256:cde22084784193a19dfe9c73963a01ca7dc920dd641aa20b7066126c0ddc4b57"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/N2ATNU463CZCX2UDZIB2PH5FLG/bundle.json","state_url":"https://pith.science/pith/N2ATNU463CZCX2UDZIB2PH5FLG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/N2ATNU463CZCX2UDZIB2PH5FLG/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":"2026-06-26T03:19:32Z","links":{"resolver":"https://pith.science/pith/N2ATNU463CZCX2UDZIB2PH5FLG","bundle":"https://pith.science/pith/N2ATNU463CZCX2UDZIB2PH5FLG/bundle.json","state":"https://pith.science/pith/N2ATNU463CZCX2UDZIB2PH5FLG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/N2ATNU463CZCX2UDZIB2PH5FLG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:N2ATNU463CZCX2UDZIB2PH5FLG","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":"e994237675a113d8c10fcb5d0fbbb449a575ca9d7b75fae418700f8020264293","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2009-06-13T10:49:20Z","title_canon_sha256":"0cbf1c75fc190c0db5af40ae34c790f218c39ea7519da54872cc695adc485e65"},"schema_version":"1.0","source":{"id":"0906.2742","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0906.2742","created_at":"2026-05-18T00:58:48Z"},{"alias_kind":"arxiv_version","alias_value":"0906.2742v1","created_at":"2026-05-18T00:58:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.2742","created_at":"2026-05-18T00:58:48Z"},{"alias_kind":"pith_short_12","alias_value":"N2ATNU463CZC","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"N2ATNU463CZCX2UD","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"N2ATNU46","created_at":"2026-05-18T12:26:00Z"}],"graph_snapshots":[{"event_id":"sha256:cde22084784193a19dfe9c73963a01ca7dc920dd641aa20b7066126c0ddc4b57","target":"graph","created_at":"2026-05-18T00:58:48Z","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"},"paper":{"abstract_excerpt":"Drawing from todays best-in-class solutions, we identify power-saving strategies that have succeeded in the past and look forward to new ideas and paradigms. We strongly believe that designing energy-efficient network equipment can be compared to building sports cars, task-oriented, focused and fast. However, unlike track-bound sports cars, ultra-fast and purpose-built silicon yields better energy efficiency when compared to more generic family sedan designs that mitigate go-to-market risks by being the masters of many tasks. Thus, we demonstrate that the best opportunities for power savings c","authors_text":"Alan Sardella, Daniel Kharitonov, Luc Ceuppens","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2009-06-13T10:49:20Z","title":"Power Saving Strategies and Technologies in Network Equipment Opportunities and Challenges, Risk and Rewards"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.2742","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:a2e39d843194d2634903aa4108d71873890d9cd5bb727adfe37cfb44f152a681","target":"record","created_at":"2026-05-18T00:58:48Z","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":"e994237675a113d8c10fcb5d0fbbb449a575ca9d7b75fae418700f8020264293","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2009-06-13T10:49:20Z","title_canon_sha256":"0cbf1c75fc190c0db5af40ae34c790f218c39ea7519da54872cc695adc485e65"},"schema_version":"1.0","source":{"id":"0906.2742","kind":"arxiv","version":1}},"canonical_sha256":"6e8136d39ed8b22bea83ca03a79fa55994e6e1079dab53a24489e20ba88e123e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6e8136d39ed8b22bea83ca03a79fa55994e6e1079dab53a24489e20ba88e123e","first_computed_at":"2026-05-18T00:58:48.043058Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:58:48.043058Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tmUraOSg8iUWPBGYD/j6dQhy3cMEMgZs7jUo1azSjvKr5RMegbaUd3BUQsDx42jJe0EoeJi+XnTkeJl3U3J7BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:58:48.043579Z","signed_message":"canonical_sha256_bytes"},"source_id":"0906.2742","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a2e39d843194d2634903aa4108d71873890d9cd5bb727adfe37cfb44f152a681","sha256:cde22084784193a19dfe9c73963a01ca7dc920dd641aa20b7066126c0ddc4b57"],"state_sha256":"82ab808b36852262a8273e1e3d55451582aefcc7beb76a13fce5d612423807e5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Jq6iH+uDx79JJGeOOoJDCx4+1meMkeUKGcA6ysaUYrOED37wpWradKDPTUTON/OrEvHLBsmRaVThsTtMlwL9DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T03:19:32.778832Z","bundle_sha256":"378e502c0171bcf5ea6ee0473570cc7785ee3c51faaae3aa0391067110fc882c"}}