{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:RA4VWJMVLPC3SBDTKLAO4FR7BF","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":"fdacbb09058ffdcfb6acc430a92af03078f5ba0cac3692d2da7196b5ef47a3a1","cross_cats_sorted":["cs.DC","physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2011-04-30T10:49:27Z","title_canon_sha256":"c065a49ec741d70caa68432abe1a1bfe3f66a9e08ca525d91b1a940546081f58"},"schema_version":"1.0","source":{"id":"1105.0074","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.0074","created_at":"2026-05-18T04:21:21Z"},{"alias_kind":"arxiv_version","alias_value":"1105.0074v2","created_at":"2026-05-18T04:21:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.0074","created_at":"2026-05-18T04:21:21Z"},{"alias_kind":"pith_short_12","alias_value":"RA4VWJMVLPC3","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"RA4VWJMVLPC3SBDT","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"RA4VWJMV","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:7553048c098f64e18e15a84b6fc295e6e0de3d697788e83529dd324e0395dccc","target":"graph","created_at":"2026-05-18T04:21:21Z","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"},"paper":{"abstract_excerpt":"Recent years have seen several earnest initiatives from both academic researchers as well as open source communities to implement and deploy decentralized online social networks (DOSNs). The primary motivations for DOSNs are privacy and autonomy from big brotherly service providers. The promise of decentralization is complete freedom for end-users from any service providers both in terms of keeping privacy about content and communication, and also from any form of censorship. However decentralization introduces many challenges. One of the principal problems is to guarantee availability of data","authors_text":"Anwitaman Datta, Rajesh Sharma","cross_cats":["cs.DC","physics.soc-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2011-04-30T10:49:27Z","title":"SuperNova: Super-peers Based Architecture for Decentralized Online Social Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.0074","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":"sha256:0511feb9677b5401ee62c8f42bd6e6315c9ae502cf71901d256c8ae2b0c32c68","target":"record","created_at":"2026-05-18T04:21:21Z","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":"fdacbb09058ffdcfb6acc430a92af03078f5ba0cac3692d2da7196b5ef47a3a1","cross_cats_sorted":["cs.DC","physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2011-04-30T10:49:27Z","title_canon_sha256":"c065a49ec741d70caa68432abe1a1bfe3f66a9e08ca525d91b1a940546081f58"},"schema_version":"1.0","source":{"id":"1105.0074","kind":"arxiv","version":2}},"canonical_sha256":"88395b25955bc5b9047352c0ee163f095e8f9638ee040c7de624024776825530","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"88395b25955bc5b9047352c0ee163f095e8f9638ee040c7de624024776825530","first_computed_at":"2026-05-18T04:21:21.163012Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:21:21.163012Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VMWxCKgHFkBatgiDU3oTSvj+oye+jGDgHiWZ41qw68c5X8z/3rNK+2yM1ieWhAefE7Mbm6hi827iX6mhM8ivBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:21:21.163452Z","signed_message":"canonical_sha256_bytes"},"source_id":"1105.0074","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0511feb9677b5401ee62c8f42bd6e6315c9ae502cf71901d256c8ae2b0c32c68","sha256:7553048c098f64e18e15a84b6fc295e6e0de3d697788e83529dd324e0395dccc"],"state_sha256":"c5888306008b2ced23a53b058fa673028b91080496126bd8c4a74c74fcca5bcb"}