{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:5TIDCSJSI2HZN6NGJOJGZLIG4J","short_pith_number":"pith:5TIDCSJS","canonical_record":{"source":{"id":"2508.07778","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2025-08-11T09:05:09Z","cross_cats_sorted":[],"title_canon_sha256":"ffa843e2bdd6a37977cd1e1de7f2a4e60ae7b5e56307d274fac2b3e6af76e057","abstract_canon_sha256":"1a5d9375ad32069f79a297b7b1eede1b36d715a8fff30659a34a51544cce2106"},"schema_version":"1.0"},"canonical_sha256":"ecd0314932468f96f9a64b926cad06e2570a27c988080021500ebc977649c8b9","source":{"kind":"arxiv","id":"2508.07778","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.07778","created_at":"2026-07-05T11:51:52Z"},{"alias_kind":"arxiv_version","alias_value":"2508.07778v1","created_at":"2026-07-05T11:51:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.07778","created_at":"2026-07-05T11:51:52Z"},{"alias_kind":"pith_short_12","alias_value":"5TIDCSJSI2HZ","created_at":"2026-07-05T11:51:52Z"},{"alias_kind":"pith_short_16","alias_value":"5TIDCSJSI2HZN6NG","created_at":"2026-07-05T11:51:52Z"},{"alias_kind":"pith_short_8","alias_value":"5TIDCSJS","created_at":"2026-07-05T11:51:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:5TIDCSJSI2HZN6NGJOJGZLIG4J","target":"record","payload":{"canonical_record":{"source":{"id":"2508.07778","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2025-08-11T09:05:09Z","cross_cats_sorted":[],"title_canon_sha256":"ffa843e2bdd6a37977cd1e1de7f2a4e60ae7b5e56307d274fac2b3e6af76e057","abstract_canon_sha256":"1a5d9375ad32069f79a297b7b1eede1b36d715a8fff30659a34a51544cce2106"},"schema_version":"1.0"},"canonical_sha256":"ecd0314932468f96f9a64b926cad06e2570a27c988080021500ebc977649c8b9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:51:52.185425Z","signature_b64":"u3twRT9YU8a1I4oWjHmTYxDkyUwqa5l7pJ6jMFO9STxsnpHUw/k0feOOGw7n8gYDN6Og1U+87nCxqUbTlLr0BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ecd0314932468f96f9a64b926cad06e2570a27c988080021500ebc977649c8b9","last_reissued_at":"2026-07-05T11:51:52.184930Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:51:52.184930Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.07778","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":"2026-07-05T11:51:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"safc0aK/WKE4PSdzQW0hSlqRLYZ9jq2Ugv4ftFgbzVZ5X8dnqiiTsVrEUTr/AGpCizv2orhUE7Gnc3B52NeaBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T11:13:35.960745Z"},"content_sha256":"70655afcae58dffdb7f2467c3d27538aca8631f15bc7b038d4aa4b2470b6b732","schema_version":"1.0","event_id":"sha256:70655afcae58dffdb7f2467c3d27538aca8631f15bc7b038d4aa4b2470b6b732"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:5TIDCSJSI2HZN6NGJOJGZLIG4J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Experimental Reservoir-Augmented Foundation Model: 6G O-RAN Case Study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Amir Ashtari Gargari, Farhad Rezazadeh, Hatim Chergui, Jiongyu Dai, Lingjia Liu, Raymond Zhao","submitted_at":"2025-08-11T09:05:09Z","abstract_excerpt":"Next-generation open radio access networks (O-RAN) continuously stream tens of key performance indicators (KPIs) together with raw in-phase/quadrature (IQ) samples, yielding ultra-high-dimensional, non-stationary time series that overwhelm conventional transformer architectures. We introduce a reservoir-augmented masked autoencoding transformer (RA-MAT). This time series foundation model employs echo state network (ESN) computing with masked autoencoding to satisfy the stringent latency, energy efficiency, and scalability requirements of 6G O-RAN testing. A fixed, randomly initialized ESN rapi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.07778","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/2508.07778/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":"2026-07-05T11:51:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qSA0K8/nE2UBUeArEIsHh/JXEbizo3Ap5Vn9k5pJJKSy7GqBtQU5vPrOnPw0mgZWNi+6WZoNMZ4bQCWoaROcBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T11:13:35.961306Z"},"content_sha256":"d4a8797d1097ea034f4f060d050be14f918e44e3674dc73408fcd8a0ef5812db","schema_version":"1.0","event_id":"sha256:d4a8797d1097ea034f4f060d050be14f918e44e3674dc73408fcd8a0ef5812db"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5TIDCSJSI2HZN6NGJOJGZLIG4J/bundle.json","state_url":"https://pith.science/pith/5TIDCSJSI2HZN6NGJOJGZLIG4J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5TIDCSJSI2HZN6NGJOJGZLIG4J/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":"2026-08-04T11:13:35Z","links":{"resolver":"https://pith.science/pith/5TIDCSJSI2HZN6NGJOJGZLIG4J","bundle":"https://pith.science/pith/5TIDCSJSI2HZN6NGJOJGZLIG4J/bundle.json","state":"https://pith.science/pith/5TIDCSJSI2HZN6NGJOJGZLIG4J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5TIDCSJSI2HZN6NGJOJGZLIG4J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:5TIDCSJSI2HZN6NGJOJGZLIG4J","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":"1a5d9375ad32069f79a297b7b1eede1b36d715a8fff30659a34a51544cce2106","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2025-08-11T09:05:09Z","title_canon_sha256":"ffa843e2bdd6a37977cd1e1de7f2a4e60ae7b5e56307d274fac2b3e6af76e057"},"schema_version":"1.0","source":{"id":"2508.07778","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.07778","created_at":"2026-07-05T11:51:52Z"},{"alias_kind":"arxiv_version","alias_value":"2508.07778v1","created_at":"2026-07-05T11:51:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.07778","created_at":"2026-07-05T11:51:52Z"},{"alias_kind":"pith_short_12","alias_value":"5TIDCSJSI2HZ","created_at":"2026-07-05T11:51:52Z"},{"alias_kind":"pith_short_16","alias_value":"5TIDCSJSI2HZN6NG","created_at":"2026-07-05T11:51:52Z"},{"alias_kind":"pith_short_8","alias_value":"5TIDCSJS","created_at":"2026-07-05T11:51:52Z"}],"graph_snapshots":[{"event_id":"sha256:d4a8797d1097ea034f4f060d050be14f918e44e3674dc73408fcd8a0ef5812db","target":"graph","created_at":"2026-07-05T11:51:52Z","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/2508.07778/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Next-generation open radio access networks (O-RAN) continuously stream tens of key performance indicators (KPIs) together with raw in-phase/quadrature (IQ) samples, yielding ultra-high-dimensional, non-stationary time series that overwhelm conventional transformer architectures. We introduce a reservoir-augmented masked autoencoding transformer (RA-MAT). This time series foundation model employs echo state network (ESN) computing with masked autoencoding to satisfy the stringent latency, energy efficiency, and scalability requirements of 6G O-RAN testing. A fixed, randomly initialized ESN rapi","authors_text":"Amir Ashtari Gargari, Farhad Rezazadeh, Hatim Chergui, Jiongyu Dai, Lingjia Liu, Raymond Zhao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2025-08-11T09:05:09Z","title":"An Experimental Reservoir-Augmented Foundation Model: 6G O-RAN Case Study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.07778","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":"sha256:70655afcae58dffdb7f2467c3d27538aca8631f15bc7b038d4aa4b2470b6b732","target":"record","created_at":"2026-07-05T11:51:52Z","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":"1a5d9375ad32069f79a297b7b1eede1b36d715a8fff30659a34a51544cce2106","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2025-08-11T09:05:09Z","title_canon_sha256":"ffa843e2bdd6a37977cd1e1de7f2a4e60ae7b5e56307d274fac2b3e6af76e057"},"schema_version":"1.0","source":{"id":"2508.07778","kind":"arxiv","version":1}},"canonical_sha256":"ecd0314932468f96f9a64b926cad06e2570a27c988080021500ebc977649c8b9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ecd0314932468f96f9a64b926cad06e2570a27c988080021500ebc977649c8b9","first_computed_at":"2026-07-05T11:51:52.184930Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:51:52.184930Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"u3twRT9YU8a1I4oWjHmTYxDkyUwqa5l7pJ6jMFO9STxsnpHUw/k0feOOGw7n8gYDN6Og1U+87nCxqUbTlLr0BA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:51:52.185425Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.07778","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:70655afcae58dffdb7f2467c3d27538aca8631f15bc7b038d4aa4b2470b6b732","sha256:d4a8797d1097ea034f4f060d050be14f918e44e3674dc73408fcd8a0ef5812db"],"state_sha256":"f7e5d52f1461618eba13e8d5e675c99d7e7436a547a7befe130dd7b68a488894"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Mn5YpAQIp1SBrIPh5HIqAb+k5jZ4fIBJrIG0f59yt0XFKpuiexwHcDGjrxfk9jvZLEcZv5rWHAuwTnNb6ETYCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T11:13:35.966690Z","bundle_sha256":"62cdc08eba0a927a083df57269eb6fe1c562cded226b48f3fa3d92187f8aba35"}}