{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:7WEOIVAYJHFKD6T4YOYKECHZAL","short_pith_number":"pith:7WEOIVAY","canonical_record":{"source":{"id":"1207.1337","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2012-07-05T19:38:00Z","cross_cats_sorted":[],"title_canon_sha256":"062aa7f70dd836a66c0d2d8e8a41bce5a151150d426f7101cd31e1ed9ea917ad","abstract_canon_sha256":"486a2cdd383e0bcddcd2248321b3254c06155a300bd685124b1f457a6c6bcd5e"},"schema_version":"1.0"},"canonical_sha256":"fd88e4541849caa1fa7cc3b0a208f902fa757616b23afc3b715dbcfa20f80f94","source":{"kind":"arxiv","id":"1207.1337","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.1337","created_at":"2026-05-18T03:51:46Z"},{"alias_kind":"arxiv_version","alias_value":"1207.1337v1","created_at":"2026-05-18T03:51:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.1337","created_at":"2026-05-18T03:51:46Z"},{"alias_kind":"pith_short_12","alias_value":"7WEOIVAYJHFK","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"7WEOIVAYJHFKD6T4","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"7WEOIVAY","created_at":"2026-05-18T12:26:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:7WEOIVAYJHFKD6T4YOYKECHZAL","target":"record","payload":{"canonical_record":{"source":{"id":"1207.1337","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2012-07-05T19:38:00Z","cross_cats_sorted":[],"title_canon_sha256":"062aa7f70dd836a66c0d2d8e8a41bce5a151150d426f7101cd31e1ed9ea917ad","abstract_canon_sha256":"486a2cdd383e0bcddcd2248321b3254c06155a300bd685124b1f457a6c6bcd5e"},"schema_version":"1.0"},"canonical_sha256":"fd88e4541849caa1fa7cc3b0a208f902fa757616b23afc3b715dbcfa20f80f94","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:51:46.262765Z","signature_b64":"pDeKzD5CHPgBi1dTjo9otoNBb0hlPTwqiLkS9wVfpwtRzPZl6Qxd8wIFPS4026qodtyH8XBdach2oJwhRdHhBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fd88e4541849caa1fa7cc3b0a208f902fa757616b23afc3b715dbcfa20f80f94","last_reissued_at":"2026-05-18T03:51:46.262243Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:51:46.262243Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1207.1337","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":"2026-05-18T03:51:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mgerlI63F9ZMS9eT1P4L0kyIFdnwkUux7SQMX+Xpg3j94ReUlY9l1DNGooI/FuAfXjqRcWgwJQwAYd4XdkZxBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T15:09:12.443680Z"},"content_sha256":"e221b4e1e4918e9050e5aefb04e98b7e1da0bcb92122707ea3682de42ebac1c1","schema_version":"1.0","event_id":"sha256:e221b4e1e4918e9050e5aefb04e98b7e1da0bcb92122707ea3682de42ebac1c1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:7WEOIVAYJHFKD6T4YOYKECHZAL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimization in a Self-Stabilizing Service Discovery Framework for Large Scale Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DC","authors_text":"Anissa Lamani (MIS), Eddy Caron (LIP), Florent Chuffart (LIP), Franck Petit (LIP6)","submitted_at":"2012-07-05T19:38:00Z","abstract_excerpt":"Ability to find and get services is a key requirement in the development of large-scale distributed sys- tems. We consider dynamic and unstable environments, namely Peer-to-Peer (P2P) systems. In previous work, we designed a service discovery solution called Distributed Lexicographic Placement Table (DLPT), based on a hierar- chical overlay structure. A self-stabilizing version was given using the Propagation of Information with Feedback (PIF) paradigm. In this paper, we introduce the self-stabilizing COPIF (for Collaborative PIF) scheme. An algo- rithm is provided with its correctness proof. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.1337","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":""},"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":"2026-05-18T03:51:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m/KEEFDNOeTbCmc83YPGhxQWTJyVYU0KpN1Keu21NlJqkE8cKeHtGUOTxs38HbHC4yzV6Eocv9Ydo2ia5uADCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T15:09:12.444398Z"},"content_sha256":"3d7186e14643ee1411725439b5efb8d0122b73cf1faf850d88645fcc15a5579e","schema_version":"1.0","event_id":"sha256:3d7186e14643ee1411725439b5efb8d0122b73cf1faf850d88645fcc15a5579e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7WEOIVAYJHFKD6T4YOYKECHZAL/bundle.json","state_url":"https://pith.science/pith/7WEOIVAYJHFKD6T4YOYKECHZAL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7WEOIVAYJHFKD6T4YOYKECHZAL/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":"2026-05-29T15:09:12Z","links":{"resolver":"https://pith.science/pith/7WEOIVAYJHFKD6T4YOYKECHZAL","bundle":"https://pith.science/pith/7WEOIVAYJHFKD6T4YOYKECHZAL/bundle.json","state":"https://pith.science/pith/7WEOIVAYJHFKD6T4YOYKECHZAL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7WEOIVAYJHFKD6T4YOYKECHZAL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:7WEOIVAYJHFKD6T4YOYKECHZAL","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":"486a2cdd383e0bcddcd2248321b3254c06155a300bd685124b1f457a6c6bcd5e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2012-07-05T19:38:00Z","title_canon_sha256":"062aa7f70dd836a66c0d2d8e8a41bce5a151150d426f7101cd31e1ed9ea917ad"},"schema_version":"1.0","source":{"id":"1207.1337","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.1337","created_at":"2026-05-18T03:51:46Z"},{"alias_kind":"arxiv_version","alias_value":"1207.1337v1","created_at":"2026-05-18T03:51:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.1337","created_at":"2026-05-18T03:51:46Z"},{"alias_kind":"pith_short_12","alias_value":"7WEOIVAYJHFK","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"7WEOIVAYJHFKD6T4","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"7WEOIVAY","created_at":"2026-05-18T12:26:58Z"}],"graph_snapshots":[{"event_id":"sha256:3d7186e14643ee1411725439b5efb8d0122b73cf1faf850d88645fcc15a5579e","target":"graph","created_at":"2026-05-18T03:51:46Z","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":"Ability to find and get services is a key requirement in the development of large-scale distributed sys- tems. We consider dynamic and unstable environments, namely Peer-to-Peer (P2P) systems. In previous work, we designed a service discovery solution called Distributed Lexicographic Placement Table (DLPT), based on a hierar- chical overlay structure. A self-stabilizing version was given using the Propagation of Information with Feedback (PIF) paradigm. In this paper, we introduce the self-stabilizing COPIF (for Collaborative PIF) scheme. An algo- rithm is provided with its correctness proof. ","authors_text":"Anissa Lamani (MIS), Eddy Caron (LIP), Florent Chuffart (LIP), Franck Petit (LIP6)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2012-07-05T19:38:00Z","title":"Optimization in a Self-Stabilizing Service Discovery Framework for Large Scale Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.1337","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:e221b4e1e4918e9050e5aefb04e98b7e1da0bcb92122707ea3682de42ebac1c1","target":"record","created_at":"2026-05-18T03:51:46Z","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":"486a2cdd383e0bcddcd2248321b3254c06155a300bd685124b1f457a6c6bcd5e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2012-07-05T19:38:00Z","title_canon_sha256":"062aa7f70dd836a66c0d2d8e8a41bce5a151150d426f7101cd31e1ed9ea917ad"},"schema_version":"1.0","source":{"id":"1207.1337","kind":"arxiv","version":1}},"canonical_sha256":"fd88e4541849caa1fa7cc3b0a208f902fa757616b23afc3b715dbcfa20f80f94","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fd88e4541849caa1fa7cc3b0a208f902fa757616b23afc3b715dbcfa20f80f94","first_computed_at":"2026-05-18T03:51:46.262243Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:51:46.262243Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pDeKzD5CHPgBi1dTjo9otoNBb0hlPTwqiLkS9wVfpwtRzPZl6Qxd8wIFPS4026qodtyH8XBdach2oJwhRdHhBw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:51:46.262765Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.1337","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e221b4e1e4918e9050e5aefb04e98b7e1da0bcb92122707ea3682de42ebac1c1","sha256:3d7186e14643ee1411725439b5efb8d0122b73cf1faf850d88645fcc15a5579e"],"state_sha256":"966e62b44ed9ba8cf25ac53ad831ced11e6460512708603809fe635c7c4b4cc0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wLYLc48tqsLWWEacBE3D691JM9gm/860DtxdwopkwfRhEYI5uCAw/avzNmW5hzGf4zGFHNyNdXmtjte2K4CGCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T15:09:12.447478Z","bundle_sha256":"8bc4165203364c58077e609c99345dbd6b821569f71fa0d3673930c2b6fb87e0"}}