{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:5XVGJWJPOWRO3KXI5C2ZZZK6RX","short_pith_number":"pith:5XVGJWJP","canonical_record":{"source":{"id":"2502.10959","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2025-02-16T02:30:16Z","cross_cats_sorted":[],"title_canon_sha256":"0e7d4b8a6e45d6229e974681eac283a759a1d5a9ded0bf9e3b268bf714afac21","abstract_canon_sha256":"555e7aceeadc6d94663f0583bbf5791f4c0264cab4963b88c4bad1ebb8aeaa88"},"schema_version":"1.0"},"canonical_sha256":"edea64d92f75a2edaae8e8b59ce55e8de5ccc019038f4e34131538e177aaf551","source":{"kind":"arxiv","id":"2502.10959","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.10959","created_at":"2026-07-05T10:15:01Z"},{"alias_kind":"arxiv_version","alias_value":"2502.10959v1","created_at":"2026-07-05T10:15:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.10959","created_at":"2026-07-05T10:15:01Z"},{"alias_kind":"pith_short_12","alias_value":"5XVGJWJPOWRO","created_at":"2026-07-05T10:15:01Z"},{"alias_kind":"pith_short_16","alias_value":"5XVGJWJPOWRO3KXI","created_at":"2026-07-05T10:15:01Z"},{"alias_kind":"pith_short_8","alias_value":"5XVGJWJP","created_at":"2026-07-05T10:15:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:5XVGJWJPOWRO3KXI5C2ZZZK6RX","target":"record","payload":{"canonical_record":{"source":{"id":"2502.10959","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2025-02-16T02:30:16Z","cross_cats_sorted":[],"title_canon_sha256":"0e7d4b8a6e45d6229e974681eac283a759a1d5a9ded0bf9e3b268bf714afac21","abstract_canon_sha256":"555e7aceeadc6d94663f0583bbf5791f4c0264cab4963b88c4bad1ebb8aeaa88"},"schema_version":"1.0"},"canonical_sha256":"edea64d92f75a2edaae8e8b59ce55e8de5ccc019038f4e34131538e177aaf551","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:15:01.740804Z","signature_b64":"C9ATBEsUsqsY+iKueXvMW7RYBelDRujyzMFAFPLshliQdQVz/Q9R8I898Yc5xUxBR7n/1pFzde4xFkAzevx3DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"edea64d92f75a2edaae8e8b59ce55e8de5ccc019038f4e34131538e177aaf551","last_reissued_at":"2026-07-05T10:15:01.740287Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:15:01.740287Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.10959","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":"2026-07-05T10:15:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EbOtEmy9IgeF9vQXMMm+gDplzZq2HhFrlLGFdq7ThKb28FGAqkw/GnSfNAb/1HfDrn3pRtYTVoieyqMqaNx8Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T15:22:43.808544Z"},"content_sha256":"51fd452981fb315b309493dbd7cefb4165b1c85068a91c10bec102b21d582b27","schema_version":"1.0","event_id":"sha256:51fd452981fb315b309493dbd7cefb4165b1c85068a91c10bec102b21d582b27"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:5XVGJWJPOWRO3KXI5C2ZZZK6RX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Revisiting the Design of In-Memory Dynamic Graph Storage","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.DB","authors_text":"Bingsheng He, Chenyi Zhang, Chiyu Hao, Hao Zhang, Jiaxin Jiang, Jixian Su, Minyi Guo, Sen Gao, Shixuan Sun, Yao Chen","submitted_at":"2025-02-16T02:30:16Z","abstract_excerpt":"The effectiveness of in-memory dynamic graph storage (DGS) for supporting concurrent graph read and write queries is crucial for real-time graph analytics and updates. Various methods have been proposed, for example, LLAMA, Aspen, LiveGraph, Teseo, and Sortledton. These approaches differ significantly in their support for read and write operations, space overhead, and concurrency control. However, there has been no systematic study to explore the trade-offs among these dimensions. In this paper, we evaluate the effectiveness of individual techniques and identify the performance factors affecti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.10959","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/2502.10959/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":"2026-07-05T10:15:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4wRaTSWS160eAhLcc6OM/hwP1QbTZ9dtpbm5Osi1Ze6UDq17XglSHnqsKDEQ7GkeMa8ejI3246lf5rzJSJL0DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T15:22:43.809107Z"},"content_sha256":"f5572d4faffb602677345bd4bcb0934f5abc0562508c352d1ffb052930c52d2b","schema_version":"1.0","event_id":"sha256:f5572d4faffb602677345bd4bcb0934f5abc0562508c352d1ffb052930c52d2b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5XVGJWJPOWRO3KXI5C2ZZZK6RX/bundle.json","state_url":"https://pith.science/pith/5XVGJWJPOWRO3KXI5C2ZZZK6RX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5XVGJWJPOWRO3KXI5C2ZZZK6RX/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":"2026-08-23T15:22:43Z","links":{"resolver":"https://pith.science/pith/5XVGJWJPOWRO3KXI5C2ZZZK6RX","bundle":"https://pith.science/pith/5XVGJWJPOWRO3KXI5C2ZZZK6RX/bundle.json","state":"https://pith.science/pith/5XVGJWJPOWRO3KXI5C2ZZZK6RX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5XVGJWJPOWRO3KXI5C2ZZZK6RX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:5XVGJWJPOWRO3KXI5C2ZZZK6RX","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":"555e7aceeadc6d94663f0583bbf5791f4c0264cab4963b88c4bad1ebb8aeaa88","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2025-02-16T02:30:16Z","title_canon_sha256":"0e7d4b8a6e45d6229e974681eac283a759a1d5a9ded0bf9e3b268bf714afac21"},"schema_version":"1.0","source":{"id":"2502.10959","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.10959","created_at":"2026-07-05T10:15:01Z"},{"alias_kind":"arxiv_version","alias_value":"2502.10959v1","created_at":"2026-07-05T10:15:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.10959","created_at":"2026-07-05T10:15:01Z"},{"alias_kind":"pith_short_12","alias_value":"5XVGJWJPOWRO","created_at":"2026-07-05T10:15:01Z"},{"alias_kind":"pith_short_16","alias_value":"5XVGJWJPOWRO3KXI","created_at":"2026-07-05T10:15:01Z"},{"alias_kind":"pith_short_8","alias_value":"5XVGJWJP","created_at":"2026-07-05T10:15:01Z"}],"graph_snapshots":[{"event_id":"sha256:f5572d4faffb602677345bd4bcb0934f5abc0562508c352d1ffb052930c52d2b","target":"graph","created_at":"2026-07-05T10:15:01Z","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/2502.10959/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The effectiveness of in-memory dynamic graph storage (DGS) for supporting concurrent graph read and write queries is crucial for real-time graph analytics and updates. Various methods have been proposed, for example, LLAMA, Aspen, LiveGraph, Teseo, and Sortledton. These approaches differ significantly in their support for read and write operations, space overhead, and concurrency control. However, there has been no systematic study to explore the trade-offs among these dimensions. In this paper, we evaluate the effectiveness of individual techniques and identify the performance factors affecti","authors_text":"Bingsheng He, Chenyi Zhang, Chiyu Hao, Hao Zhang, Jiaxin Jiang, Jixian Su, Minyi Guo, Sen Gao, Shixuan Sun, Yao Chen","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2025-02-16T02:30:16Z","title":"Revisiting the Design of In-Memory Dynamic Graph Storage"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.10959","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":"sha256:51fd452981fb315b309493dbd7cefb4165b1c85068a91c10bec102b21d582b27","target":"record","created_at":"2026-07-05T10:15:01Z","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":"555e7aceeadc6d94663f0583bbf5791f4c0264cab4963b88c4bad1ebb8aeaa88","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2025-02-16T02:30:16Z","title_canon_sha256":"0e7d4b8a6e45d6229e974681eac283a759a1d5a9ded0bf9e3b268bf714afac21"},"schema_version":"1.0","source":{"id":"2502.10959","kind":"arxiv","version":1}},"canonical_sha256":"edea64d92f75a2edaae8e8b59ce55e8de5ccc019038f4e34131538e177aaf551","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"edea64d92f75a2edaae8e8b59ce55e8de5ccc019038f4e34131538e177aaf551","first_computed_at":"2026-07-05T10:15:01.740287Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:15:01.740287Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"C9ATBEsUsqsY+iKueXvMW7RYBelDRujyzMFAFPLshliQdQVz/Q9R8I898Yc5xUxBR7n/1pFzde4xFkAzevx3DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:15:01.740804Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.10959","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:51fd452981fb315b309493dbd7cefb4165b1c85068a91c10bec102b21d582b27","sha256:f5572d4faffb602677345bd4bcb0934f5abc0562508c352d1ffb052930c52d2b"],"state_sha256":"14e01e1e5932902f012d319db63196969bf672439e091a2a8e828c3d586e0664"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lEdfxpcPZs0v+qWzQO2PRjO/VFPDr9KwQKnfTDV4+9OeXxKpPkeF36vW4v8Q12tiYdxsmbrVeg291UENeEL3Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T15:22:43.813523Z","bundle_sha256":"1f071874071988751abdf91d4b5e76d056261b2950914be848b0bee5c0ab7b3a"}}