{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:ENL4IEI27BFELWOSCIY4532P4M","short_pith_number":"pith:ENL4IEI2","canonical_record":{"source":{"id":"2605.25573","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NI","submitted_at":"2026-05-25T08:27:24Z","cross_cats_sorted":[],"title_canon_sha256":"879ed044c899de860285cafa6a14105ca8937a600126dee74d188714e06256f7","abstract_canon_sha256":"9a9dd8bbcc78774392f9cb66338259fe5f9c5e3cbe2c83f2e9a1c6217bf7d7c7"},"schema_version":"1.0"},"canonical_sha256":"2357c4111af84a45d9d21231ceef4fe307c1d5b433949e283ef9e26d8f700f5a","source":{"kind":"arxiv","id":"2605.25573","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.25573","created_at":"2026-05-26T02:04:43Z"},{"alias_kind":"arxiv_version","alias_value":"2605.25573v1","created_at":"2026-05-26T02:04:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.25573","created_at":"2026-05-26T02:04:43Z"},{"alias_kind":"pith_short_12","alias_value":"ENL4IEI27BFE","created_at":"2026-05-26T02:04:43Z"},{"alias_kind":"pith_short_16","alias_value":"ENL4IEI27BFELWOS","created_at":"2026-05-26T02:04:43Z"},{"alias_kind":"pith_short_8","alias_value":"ENL4IEI2","created_at":"2026-05-26T02:04:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:ENL4IEI27BFELWOSCIY4532P4M","target":"record","payload":{"canonical_record":{"source":{"id":"2605.25573","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NI","submitted_at":"2026-05-25T08:27:24Z","cross_cats_sorted":[],"title_canon_sha256":"879ed044c899de860285cafa6a14105ca8937a600126dee74d188714e06256f7","abstract_canon_sha256":"9a9dd8bbcc78774392f9cb66338259fe5f9c5e3cbe2c83f2e9a1c6217bf7d7c7"},"schema_version":"1.0"},"canonical_sha256":"2357c4111af84a45d9d21231ceef4fe307c1d5b433949e283ef9e26d8f700f5a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-26T02:04:43.784760Z","signature_b64":"sPbAcJn8o3olsmqpb1tU5bcshU8BpgREto2hJe94dWvsImdqmVPsA0brcZ0IC+8V5VhgZcGk0h3Ix9zTZrAPCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2357c4111af84a45d9d21231ceef4fe307c1d5b433949e283ef9e26d8f700f5a","last_reissued_at":"2026-05-26T02:04:43.783936Z","signature_status":"signed_v1","first_computed_at":"2026-05-26T02:04:43.783936Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.25573","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":"2026-05-26T02:04:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EB/PV7bViWKdivktcbxwnvvesugjpBwan4VcKF9S3uNYObV4Gy3N8saFZ8vo/TT9kj8Zc1vZbOhBvU6HJwhmCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T07:59:26.337934Z"},"content_sha256":"dcf4e72a5c333c96fa1e028fe18601253534a67035391cbd6252b5e21fcfd8b7","schema_version":"1.0","event_id":"sha256:dcf4e72a5c333c96fa1e028fe18601253534a67035391cbd6252b5e21fcfd8b7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:ENL4IEI27BFELWOSCIY4532P4M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Leveraging Multi-Step Traffic Forecasts for Multi-Period Planning Optical Networks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Georgios Ellinas, Giannis Savva, Hafsa Maryam, Tania Panayiotou, Venkatesh Chebolu","submitted_at":"2026-05-25T08:27:24Z","abstract_excerpt":"In this work, multi-step traffic predictions are leveraged to enable multi-period planning in reconfigurable optical networks. The proposed framework aims to achieve spectrum savings by adapting the network to predicted time-varying conditions while ensuring the necessary quality-of-service (QoS) levels. Since frequent network (re)configurations may lead to undesired service disruptions, traffic predictions spanning various prediction horizons are exploited to balance the trade-off between spectrum savings and service disruptions. For multi-step-ahead prediction, an encoder-decoder deep learni"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.25573","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/2605.25573/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":"2026-05-26T02:04:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pFpUbm99cMIbwJ8aPnwz2SvPFjWrzyuiFYbvXl+f17FyrwLP/2NphoqRxijeVx67QqNkQvtybvlYhgLbbkVKAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T07:59:26.338300Z"},"content_sha256":"a0912ee5df7a590b6157249d15a180b7afb54f3758f5f46689563e4bf009c8a1","schema_version":"1.0","event_id":"sha256:a0912ee5df7a590b6157249d15a180b7afb54f3758f5f46689563e4bf009c8a1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ENL4IEI27BFELWOSCIY4532P4M/bundle.json","state_url":"https://pith.science/pith/ENL4IEI27BFELWOSCIY4532P4M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ENL4IEI27BFELWOSCIY4532P4M/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":"2026-08-23T07:59:26Z","links":{"resolver":"https://pith.science/pith/ENL4IEI27BFELWOSCIY4532P4M","bundle":"https://pith.science/pith/ENL4IEI27BFELWOSCIY4532P4M/bundle.json","state":"https://pith.science/pith/ENL4IEI27BFELWOSCIY4532P4M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ENL4IEI27BFELWOSCIY4532P4M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ENL4IEI27BFELWOSCIY4532P4M","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":"9a9dd8bbcc78774392f9cb66338259fe5f9c5e3cbe2c83f2e9a1c6217bf7d7c7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NI","submitted_at":"2026-05-25T08:27:24Z","title_canon_sha256":"879ed044c899de860285cafa6a14105ca8937a600126dee74d188714e06256f7"},"schema_version":"1.0","source":{"id":"2605.25573","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.25573","created_at":"2026-05-26T02:04:43Z"},{"alias_kind":"arxiv_version","alias_value":"2605.25573v1","created_at":"2026-05-26T02:04:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.25573","created_at":"2026-05-26T02:04:43Z"},{"alias_kind":"pith_short_12","alias_value":"ENL4IEI27BFE","created_at":"2026-05-26T02:04:43Z"},{"alias_kind":"pith_short_16","alias_value":"ENL4IEI27BFELWOS","created_at":"2026-05-26T02:04:43Z"},{"alias_kind":"pith_short_8","alias_value":"ENL4IEI2","created_at":"2026-05-26T02:04:43Z"}],"graph_snapshots":[{"event_id":"sha256:a0912ee5df7a590b6157249d15a180b7afb54f3758f5f46689563e4bf009c8a1","target":"graph","created_at":"2026-05-26T02:04:43Z","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/2605.25573/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this work, multi-step traffic predictions are leveraged to enable multi-period planning in reconfigurable optical networks. The proposed framework aims to achieve spectrum savings by adapting the network to predicted time-varying conditions while ensuring the necessary quality-of-service (QoS) levels. Since frequent network (re)configurations may lead to undesired service disruptions, traffic predictions spanning various prediction horizons are exploited to balance the trade-off between spectrum savings and service disruptions. For multi-step-ahead prediction, an encoder-decoder deep learni","authors_text":"Georgios Ellinas, Giannis Savva, Hafsa Maryam, Tania Panayiotou, Venkatesh Chebolu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NI","submitted_at":"2026-05-25T08:27:24Z","title":"Leveraging Multi-Step Traffic Forecasts for Multi-Period Planning Optical Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.25573","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:dcf4e72a5c333c96fa1e028fe18601253534a67035391cbd6252b5e21fcfd8b7","target":"record","created_at":"2026-05-26T02:04:43Z","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":"9a9dd8bbcc78774392f9cb66338259fe5f9c5e3cbe2c83f2e9a1c6217bf7d7c7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NI","submitted_at":"2026-05-25T08:27:24Z","title_canon_sha256":"879ed044c899de860285cafa6a14105ca8937a600126dee74d188714e06256f7"},"schema_version":"1.0","source":{"id":"2605.25573","kind":"arxiv","version":1}},"canonical_sha256":"2357c4111af84a45d9d21231ceef4fe307c1d5b433949e283ef9e26d8f700f5a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2357c4111af84a45d9d21231ceef4fe307c1d5b433949e283ef9e26d8f700f5a","first_computed_at":"2026-05-26T02:04:43.783936Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-26T02:04:43.783936Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sPbAcJn8o3olsmqpb1tU5bcshU8BpgREto2hJe94dWvsImdqmVPsA0brcZ0IC+8V5VhgZcGk0h3Ix9zTZrAPCg==","signature_status":"signed_v1","signed_at":"2026-05-26T02:04:43.784760Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.25573","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dcf4e72a5c333c96fa1e028fe18601253534a67035391cbd6252b5e21fcfd8b7","sha256:a0912ee5df7a590b6157249d15a180b7afb54f3758f5f46689563e4bf009c8a1"],"state_sha256":"361bbc2249d9f0c43bf2b68fa324225e31a9c4e96db29b0d9172b8f9345e8f9c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xv7h8CpkMgVaR0wQspBc3D9Ic4tAv71MYiU+xO4VSXr2f+Dw2ePu2nIUityVcc3Yt7kFdn2o7nPIHP/qwfwTDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T07:59:26.341712Z","bundle_sha256":"a87582be541ae80464e4305df0df2cfb188c07194c0925280f7b92ed6fc77dc4"}}