{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:7P4GGESRLFAFJUALFFLW4ABE5U","short_pith_number":"pith:7P4GGESR","canonical_record":{"source":{"id":"2606.30553","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2026-06-29T16:49:17Z","cross_cats_sorted":["cs.DC"],"title_canon_sha256":"1facadd2392d15e9b2d51cb6d0f729f304a07d176e54bd224312a574e16fac5c","abstract_canon_sha256":"871a7c6cedb9342a07d1d243555ec3d21bd8485459799d466e444174f3e7c509"},"schema_version":"1.0"},"canonical_sha256":"fbf8631251594054d00b29576e0024ed2276eddb70b448a1faf9e491e6a4f01f","source":{"kind":"arxiv","id":"2606.30553","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.30553","created_at":"2026-06-30T02:18:20Z"},{"alias_kind":"arxiv_version","alias_value":"2606.30553v1","created_at":"2026-06-30T02:18:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.30553","created_at":"2026-06-30T02:18:20Z"},{"alias_kind":"pith_short_12","alias_value":"7P4GGESRLFAF","created_at":"2026-06-30T02:18:20Z"},{"alias_kind":"pith_short_16","alias_value":"7P4GGESRLFAFJUAL","created_at":"2026-06-30T02:18:20Z"},{"alias_kind":"pith_short_8","alias_value":"7P4GGESR","created_at":"2026-06-30T02:18:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:7P4GGESRLFAFJUALFFLW4ABE5U","target":"record","payload":{"canonical_record":{"source":{"id":"2606.30553","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2026-06-29T16:49:17Z","cross_cats_sorted":["cs.DC"],"title_canon_sha256":"1facadd2392d15e9b2d51cb6d0f729f304a07d176e54bd224312a574e16fac5c","abstract_canon_sha256":"871a7c6cedb9342a07d1d243555ec3d21bd8485459799d466e444174f3e7c509"},"schema_version":"1.0"},"canonical_sha256":"fbf8631251594054d00b29576e0024ed2276eddb70b448a1faf9e491e6a4f01f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-30T02:18:20.272649Z","signature_b64":"5DGOZXZ9HXFacvp1QIYEXZAaxQM0wLgesw6PfdmjZjTIwjtHdqKyRxvufzpPon9IxjLPR8bJLvJry7E3N+vvAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fbf8631251594054d00b29576e0024ed2276eddb70b448a1faf9e491e6a4f01f","last_reissued_at":"2026-06-30T02:18:20.272145Z","signature_status":"signed_v1","first_computed_at":"2026-06-30T02:18:20.272145Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.30553","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":"2026-06-30T02:18:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qL4ij16fO8GGQqyR/O98lK5sRkYqepH/iTW+EJnEnsBmKnbVINYvrTB1XlrS249yC7h5Bi5mgvUVKf7azXcSAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T02:11:04.481341Z"},"content_sha256":"02b7efc1c5b2ee8843992139d4eae4eb449ca5a38a6593be3366be4e1ef3fdf8","schema_version":"1.0","event_id":"sha256:02b7efc1c5b2ee8843992139d4eae4eb449ca5a38a6593be3366be4e1ef3fdf8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:7P4GGESRLFAFJUALFFLW4ABE5U","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"COSM: A Cooperative Scheduling Framework for Concurrent PIM and CPU Execution on Mobile Devices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DC"],"primary_cat":"cs.AR","authors_text":"Fangxin Liu, Haibing Guan, Jian Liu, Li Jiang, Mingyu Gao, Onur Mutlu, Yilong Zhao","submitted_at":"2026-06-29T16:49:17Z","abstract_excerpt":"The development of on-device large language models (LLMs) is driven by the need for privacy and fast response times. Energy-intensive data transfer on mobile devices makes Processing-in-Memory (PIM) an effective solution. Due to stringent DRAM cost constraints, limited physical footprint on circuit boards, and the interaction between applications and LLMs, it is imperative for the CPU and PIM to operate concurrently within a shared memory space. However, challenges such as bank conflicts and bus congestion can arise, potentially diminishing the performance and energy benefits of PIM. To addres"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.30553","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/2606.30553/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":"2026-06-30T02:18:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L7hm5e39a4yf9u/bGatfCjvCtC1dp8urxcc/JxztkuvxDlVzi9r6xq0Az6Tl1dYhhNPCHCD1HWCoTyEoRnyACA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T02:11:04.481723Z"},"content_sha256":"2f4f5b3e79e713a165cf5a3563c6c969fad857c0fe847e71397cb2b69bb6aa3c","schema_version":"1.0","event_id":"sha256:2f4f5b3e79e713a165cf5a3563c6c969fad857c0fe847e71397cb2b69bb6aa3c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7P4GGESRLFAFJUALFFLW4ABE5U/bundle.json","state_url":"https://pith.science/pith/7P4GGESRLFAFJUALFFLW4ABE5U/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7P4GGESRLFAFJUALFFLW4ABE5U/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":"2026-07-01T02:11:04Z","links":{"resolver":"https://pith.science/pith/7P4GGESRLFAFJUALFFLW4ABE5U","bundle":"https://pith.science/pith/7P4GGESRLFAFJUALFFLW4ABE5U/bundle.json","state":"https://pith.science/pith/7P4GGESRLFAFJUALFFLW4ABE5U/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7P4GGESRLFAFJUALFFLW4ABE5U/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:7P4GGESRLFAFJUALFFLW4ABE5U","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":"871a7c6cedb9342a07d1d243555ec3d21bd8485459799d466e444174f3e7c509","cross_cats_sorted":["cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2026-06-29T16:49:17Z","title_canon_sha256":"1facadd2392d15e9b2d51cb6d0f729f304a07d176e54bd224312a574e16fac5c"},"schema_version":"1.0","source":{"id":"2606.30553","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.30553","created_at":"2026-06-30T02:18:20Z"},{"alias_kind":"arxiv_version","alias_value":"2606.30553v1","created_at":"2026-06-30T02:18:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.30553","created_at":"2026-06-30T02:18:20Z"},{"alias_kind":"pith_short_12","alias_value":"7P4GGESRLFAF","created_at":"2026-06-30T02:18:20Z"},{"alias_kind":"pith_short_16","alias_value":"7P4GGESRLFAFJUAL","created_at":"2026-06-30T02:18:20Z"},{"alias_kind":"pith_short_8","alias_value":"7P4GGESR","created_at":"2026-06-30T02:18:20Z"}],"graph_snapshots":[{"event_id":"sha256:2f4f5b3e79e713a165cf5a3563c6c969fad857c0fe847e71397cb2b69bb6aa3c","target":"graph","created_at":"2026-06-30T02:18:20Z","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/2606.30553/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The development of on-device large language models (LLMs) is driven by the need for privacy and fast response times. Energy-intensive data transfer on mobile devices makes Processing-in-Memory (PIM) an effective solution. Due to stringent DRAM cost constraints, limited physical footprint on circuit boards, and the interaction between applications and LLMs, it is imperative for the CPU and PIM to operate concurrently within a shared memory space. However, challenges such as bank conflicts and bus congestion can arise, potentially diminishing the performance and energy benefits of PIM. To addres","authors_text":"Fangxin Liu, Haibing Guan, Jian Liu, Li Jiang, Mingyu Gao, Onur Mutlu, Yilong Zhao","cross_cats":["cs.DC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2026-06-29T16:49:17Z","title":"COSM: A Cooperative Scheduling Framework for Concurrent PIM and CPU Execution on Mobile Devices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.30553","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":"sha256:02b7efc1c5b2ee8843992139d4eae4eb449ca5a38a6593be3366be4e1ef3fdf8","target":"record","created_at":"2026-06-30T02:18:20Z","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":"871a7c6cedb9342a07d1d243555ec3d21bd8485459799d466e444174f3e7c509","cross_cats_sorted":["cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2026-06-29T16:49:17Z","title_canon_sha256":"1facadd2392d15e9b2d51cb6d0f729f304a07d176e54bd224312a574e16fac5c"},"schema_version":"1.0","source":{"id":"2606.30553","kind":"arxiv","version":1}},"canonical_sha256":"fbf8631251594054d00b29576e0024ed2276eddb70b448a1faf9e491e6a4f01f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fbf8631251594054d00b29576e0024ed2276eddb70b448a1faf9e491e6a4f01f","first_computed_at":"2026-06-30T02:18:20.272145Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-30T02:18:20.272145Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5DGOZXZ9HXFacvp1QIYEXZAaxQM0wLgesw6PfdmjZjTIwjtHdqKyRxvufzpPon9IxjLPR8bJLvJry7E3N+vvAA==","signature_status":"signed_v1","signed_at":"2026-06-30T02:18:20.272649Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.30553","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:02b7efc1c5b2ee8843992139d4eae4eb449ca5a38a6593be3366be4e1ef3fdf8","sha256:2f4f5b3e79e713a165cf5a3563c6c969fad857c0fe847e71397cb2b69bb6aa3c"],"state_sha256":"e50cf983e724516a0cf5dbfefff1d5d2161f976ccc4af6c502e205917a5c9bc3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K+/8pQnD/J1WAIX6SuNQgbTf6PV2utzdixL1b7gA8aPmVEX0BQXxaclFb6PDSGpu/TjYsS1lOKSJS2pSXcZgBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-01T02:11:04.483765Z","bundle_sha256":"5ac8341ac65a839cf3c8d9d48bed291a936ecf7408bf8b07cb106703f6d3aa21"}}