{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:3TZQQCQJNX423QGC7JIDSYRROL","short_pith_number":"pith:3TZQQCQJ","canonical_record":{"source":{"id":"2505.16502","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2025-05-22T10:36:05Z","cross_cats_sorted":["cs.NI"],"title_canon_sha256":"1763d090c82b6664c5af86a4013baed685c2b371b63ec882a8f8c6c8cdfe41ce","abstract_canon_sha256":"936f9d3a0569aa7ed51a1351a90785a9c4c829869717cf2f147c09db071f446d"},"schema_version":"1.0"},"canonical_sha256":"dcf3080a096df9adc0c2fa5039623172c230226e85baa2a0e8afa7e51f47f573","source":{"kind":"arxiv","id":"2505.16502","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.16502","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"arxiv_version","alias_value":"2505.16502v2","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.16502","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"pith_short_12","alias_value":"3TZQQCQJNX42","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"pith_short_16","alias_value":"3TZQQCQJNX423QGC","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"pith_short_8","alias_value":"3TZQQCQJ","created_at":"2026-07-05T11:08:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:3TZQQCQJNX423QGC7JIDSYRROL","target":"record","payload":{"canonical_record":{"source":{"id":"2505.16502","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2025-05-22T10:36:05Z","cross_cats_sorted":["cs.NI"],"title_canon_sha256":"1763d090c82b6664c5af86a4013baed685c2b371b63ec882a8f8c6c8cdfe41ce","abstract_canon_sha256":"936f9d3a0569aa7ed51a1351a90785a9c4c829869717cf2f147c09db071f446d"},"schema_version":"1.0"},"canonical_sha256":"dcf3080a096df9adc0c2fa5039623172c230226e85baa2a0e8afa7e51f47f573","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:08:41.938722Z","signature_b64":"1mxMD855yJoRGK0OUNuRihLoJLJtBVFrc/LmBZ3Y41JbyRGbC522unWxmyuB0WO2dIfoDPPZQjHQRMUFn0LHAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dcf3080a096df9adc0c2fa5039623172c230226e85baa2a0e8afa7e51f47f573","last_reissued_at":"2026-07-05T11:08:41.938245Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:08:41.938245Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.16502","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":"2026-07-05T11:08:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F9HHNAMVmjypcGzUyE/W0JU12jrcvlYw6lU8lyxRmJUn409o4pm5Y4a78VZluuC+TjeEu79jmMgqdkjMytviCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T14:15:14.445603Z"},"content_sha256":"b3910bd598011b5ebf0c92cee649fbba7736d4304b36b915a439c6ffe2f51de6","schema_version":"1.0","event_id":"sha256:b3910bd598011b5ebf0c92cee649fbba7736d4304b36b915a439c6ffe2f51de6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:3TZQQCQJNX423QGC7JIDSYRROL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Recursive Offloading for LLM Serving in Multi-tier Networks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.NI"],"primary_cat":"cs.DC","authors_text":"Bo Gao, Jinda Lu, Min Liu, Sheng Sun, Tian Wen, Yuwei Wang, Zheming Yang, Zhiyuan Wu","submitted_at":"2025-05-22T10:36:05Z","abstract_excerpt":"Heterogeneous device-edge-cloud computing infrastructures have become widely adopted in telecommunication operators and Wide Area Networks (WANs), offering multi-tier computational support for emerging intelligent services. With the rapid proliferation of Large Language Model (LLM) services, efficiently coordinating inference tasks and reducing communication overhead within these multi-tier network architectures becomes a critical deployment challenge. Existing LLM serving paradigms exhibit significant limitations: on-device deployment supports only lightweight LLMs due to hardware constraints"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.16502","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/2505.16502/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":"2026-07-05T11:08:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UVjdQ8sMOmRkPnmQ0QUMGql0D3ds5ZyMCQQyLfHjDBrQtJSaxIiakB+hgdBE+WzhOkDaMSV/PFfBvwAgeRo2Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T14:15:14.446148Z"},"content_sha256":"7661f0b01bf02012dbc17668c3b800f73c120f7ecea43acc4e5b8d8818d2fdc6","schema_version":"1.0","event_id":"sha256:7661f0b01bf02012dbc17668c3b800f73c120f7ecea43acc4e5b8d8818d2fdc6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3TZQQCQJNX423QGC7JIDSYRROL/bundle.json","state_url":"https://pith.science/pith/3TZQQCQJNX423QGC7JIDSYRROL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3TZQQCQJNX423QGC7JIDSYRROL/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":"2026-08-08T14:15:14Z","links":{"resolver":"https://pith.science/pith/3TZQQCQJNX423QGC7JIDSYRROL","bundle":"https://pith.science/pith/3TZQQCQJNX423QGC7JIDSYRROL/bundle.json","state":"https://pith.science/pith/3TZQQCQJNX423QGC7JIDSYRROL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3TZQQCQJNX423QGC7JIDSYRROL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:3TZQQCQJNX423QGC7JIDSYRROL","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":"936f9d3a0569aa7ed51a1351a90785a9c4c829869717cf2f147c09db071f446d","cross_cats_sorted":["cs.NI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2025-05-22T10:36:05Z","title_canon_sha256":"1763d090c82b6664c5af86a4013baed685c2b371b63ec882a8f8c6c8cdfe41ce"},"schema_version":"1.0","source":{"id":"2505.16502","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.16502","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"arxiv_version","alias_value":"2505.16502v2","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.16502","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"pith_short_12","alias_value":"3TZQQCQJNX42","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"pith_short_16","alias_value":"3TZQQCQJNX423QGC","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"pith_short_8","alias_value":"3TZQQCQJ","created_at":"2026-07-05T11:08:41Z"}],"graph_snapshots":[{"event_id":"sha256:7661f0b01bf02012dbc17668c3b800f73c120f7ecea43acc4e5b8d8818d2fdc6","target":"graph","created_at":"2026-07-05T11:08:41Z","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/2505.16502/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Heterogeneous device-edge-cloud computing infrastructures have become widely adopted in telecommunication operators and Wide Area Networks (WANs), offering multi-tier computational support for emerging intelligent services. With the rapid proliferation of Large Language Model (LLM) services, efficiently coordinating inference tasks and reducing communication overhead within these multi-tier network architectures becomes a critical deployment challenge. Existing LLM serving paradigms exhibit significant limitations: on-device deployment supports only lightweight LLMs due to hardware constraints","authors_text":"Bo Gao, Jinda Lu, Min Liu, Sheng Sun, Tian Wen, Yuwei Wang, Zheming Yang, Zhiyuan Wu","cross_cats":["cs.NI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2025-05-22T10:36:05Z","title":"Recursive Offloading for LLM Serving in Multi-tier Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.16502","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:b3910bd598011b5ebf0c92cee649fbba7736d4304b36b915a439c6ffe2f51de6","target":"record","created_at":"2026-07-05T11:08:41Z","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":"936f9d3a0569aa7ed51a1351a90785a9c4c829869717cf2f147c09db071f446d","cross_cats_sorted":["cs.NI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2025-05-22T10:36:05Z","title_canon_sha256":"1763d090c82b6664c5af86a4013baed685c2b371b63ec882a8f8c6c8cdfe41ce"},"schema_version":"1.0","source":{"id":"2505.16502","kind":"arxiv","version":2}},"canonical_sha256":"dcf3080a096df9adc0c2fa5039623172c230226e85baa2a0e8afa7e51f47f573","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dcf3080a096df9adc0c2fa5039623172c230226e85baa2a0e8afa7e51f47f573","first_computed_at":"2026-07-05T11:08:41.938245Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:08:41.938245Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1mxMD855yJoRGK0OUNuRihLoJLJtBVFrc/LmBZ3Y41JbyRGbC522unWxmyuB0WO2dIfoDPPZQjHQRMUFn0LHAA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:08:41.938722Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.16502","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b3910bd598011b5ebf0c92cee649fbba7736d4304b36b915a439c6ffe2f51de6","sha256:7661f0b01bf02012dbc17668c3b800f73c120f7ecea43acc4e5b8d8818d2fdc6"],"state_sha256":"7389545376786c1e8364d85c9000b08cbb22c91cafc200b95a8c0cabaaa11562"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uuRjAwrp3L80tBp6TbiMRglUpyqLHHs4fwLzELQsbZJkopOTsAt7ZWo5pWN5Z8wZXkG4ItTKjbUL1yn/JebEAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T14:15:14.450799Z","bundle_sha256":"4981df9101fd28af4cf4e28f83fc8c701c406bb2a67af26f53281ca410048ab7"}}