{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:CIBQOA7G5GQG5LMVZGD2DW5DKW","short_pith_number":"pith:CIBQOA7G","canonical_record":{"source":{"id":"1511.03033","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2015-11-10T09:43:55Z","cross_cats_sorted":[],"title_canon_sha256":"c9991522f2b6b687d14cc4ccbc4a90cbbf6ffdde90736488f129d9a98e5c1578","abstract_canon_sha256":"a309cf0ea2f68c81ac66099a492ed7ca28b6f89884c2d782ac3ba74b6e01fc8e"},"schema_version":"1.0"},"canonical_sha256":"12030703e6e9a06ead95c987a1dba35585a96e2220d0eba9e38e0e5cbfa2124b","source":{"kind":"arxiv","id":"1511.03033","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.03033","created_at":"2026-05-18T01:27:17Z"},{"alias_kind":"arxiv_version","alias_value":"1511.03033v1","created_at":"2026-05-18T01:27:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.03033","created_at":"2026-05-18T01:27:17Z"},{"alias_kind":"pith_short_12","alias_value":"CIBQOA7G5GQG","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"CIBQOA7G5GQG5LMV","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"CIBQOA7G","created_at":"2026-05-18T12:29:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:CIBQOA7G5GQG5LMVZGD2DW5DKW","target":"record","payload":{"canonical_record":{"source":{"id":"1511.03033","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2015-11-10T09:43:55Z","cross_cats_sorted":[],"title_canon_sha256":"c9991522f2b6b687d14cc4ccbc4a90cbbf6ffdde90736488f129d9a98e5c1578","abstract_canon_sha256":"a309cf0ea2f68c81ac66099a492ed7ca28b6f89884c2d782ac3ba74b6e01fc8e"},"schema_version":"1.0"},"canonical_sha256":"12030703e6e9a06ead95c987a1dba35585a96e2220d0eba9e38e0e5cbfa2124b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:27:17.146345Z","signature_b64":"SolK5qhqMSEPORg/bgMn5b8D6tUhWNaaGnfif6FOgHDGJ5iNRNr/4tHO0S1zNW6OBUGhL3EjlHZdfLN5ZxTrDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"12030703e6e9a06ead95c987a1dba35585a96e2220d0eba9e38e0e5cbfa2124b","last_reissued_at":"2026-05-18T01:27:17.145646Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:27:17.145646Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.03033","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":"2026-05-18T01:27:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UOIJ6QZMFIOws/3+SO1lkydMXr9Pas+x6EUrCrhLF3KHcKkkrETz9F9U7erz19szKxfWpR9+x7ogi4cuiNoDCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:07:37.419749Z"},"content_sha256":"f1ead1721cefbbee1f4e0d01462501329b1ced805979b60b3cc345a0ccc3967c","schema_version":"1.0","event_id":"sha256:f1ead1721cefbbee1f4e0d01462501329b1ced805979b60b3cc345a0ccc3967c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:CIBQOA7G5GQG5LMVZGD2DW5DKW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Semicoercive Variational Inequalities - From Existence to Numerical Solution of Nonmonotone Contact Problems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.NA","authors_text":"Joachim Gwinner, Nina Ovcharova","submitted_at":"2015-11-10T09:43:55Z","abstract_excerpt":"In this paper we present a novel numerical solution procedure for semicoercive hemivariational inequalities. As a model example we consider a unilateral semicoercive contact problem with nonmonotone friction and provide numerical results for benchmark tests."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.03033","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":"2026-05-18T01:27:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l0V0mkWkUhNusMAyXKDX1j9IuixDNHYCjQfx5LEkTQtzjZdyey74Nh+6W5yc9ONmOkL0v2MpDC3SlwzokStNAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:07:37.420135Z"},"content_sha256":"17d1217dfa4450a716413c2531f8ecf7694d0fe407a153069dc86eca7e70f0c8","schema_version":"1.0","event_id":"sha256:17d1217dfa4450a716413c2531f8ecf7694d0fe407a153069dc86eca7e70f0c8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CIBQOA7G5GQG5LMVZGD2DW5DKW/bundle.json","state_url":"https://pith.science/pith/CIBQOA7G5GQG5LMVZGD2DW5DKW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CIBQOA7G5GQG5LMVZGD2DW5DKW/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":"2026-05-27T15:07:37Z","links":{"resolver":"https://pith.science/pith/CIBQOA7G5GQG5LMVZGD2DW5DKW","bundle":"https://pith.science/pith/CIBQOA7G5GQG5LMVZGD2DW5DKW/bundle.json","state":"https://pith.science/pith/CIBQOA7G5GQG5LMVZGD2DW5DKW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CIBQOA7G5GQG5LMVZGD2DW5DKW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:CIBQOA7G5GQG5LMVZGD2DW5DKW","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":"a309cf0ea2f68c81ac66099a492ed7ca28b6f89884c2d782ac3ba74b6e01fc8e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2015-11-10T09:43:55Z","title_canon_sha256":"c9991522f2b6b687d14cc4ccbc4a90cbbf6ffdde90736488f129d9a98e5c1578"},"schema_version":"1.0","source":{"id":"1511.03033","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.03033","created_at":"2026-05-18T01:27:17Z"},{"alias_kind":"arxiv_version","alias_value":"1511.03033v1","created_at":"2026-05-18T01:27:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.03033","created_at":"2026-05-18T01:27:17Z"},{"alias_kind":"pith_short_12","alias_value":"CIBQOA7G5GQG","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"CIBQOA7G5GQG5LMV","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"CIBQOA7G","created_at":"2026-05-18T12:29:14Z"}],"graph_snapshots":[{"event_id":"sha256:17d1217dfa4450a716413c2531f8ecf7694d0fe407a153069dc86eca7e70f0c8","target":"graph","created_at":"2026-05-18T01:27:17Z","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":"In this paper we present a novel numerical solution procedure for semicoercive hemivariational inequalities. As a model example we consider a unilateral semicoercive contact problem with nonmonotone friction and provide numerical results for benchmark tests.","authors_text":"Joachim Gwinner, Nina Ovcharova","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2015-11-10T09:43:55Z","title":"Semicoercive Variational Inequalities - From Existence to Numerical Solution of Nonmonotone Contact Problems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.03033","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:f1ead1721cefbbee1f4e0d01462501329b1ced805979b60b3cc345a0ccc3967c","target":"record","created_at":"2026-05-18T01:27:17Z","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":"a309cf0ea2f68c81ac66099a492ed7ca28b6f89884c2d782ac3ba74b6e01fc8e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2015-11-10T09:43:55Z","title_canon_sha256":"c9991522f2b6b687d14cc4ccbc4a90cbbf6ffdde90736488f129d9a98e5c1578"},"schema_version":"1.0","source":{"id":"1511.03033","kind":"arxiv","version":1}},"canonical_sha256":"12030703e6e9a06ead95c987a1dba35585a96e2220d0eba9e38e0e5cbfa2124b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"12030703e6e9a06ead95c987a1dba35585a96e2220d0eba9e38e0e5cbfa2124b","first_computed_at":"2026-05-18T01:27:17.145646Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:27:17.145646Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SolK5qhqMSEPORg/bgMn5b8D6tUhWNaaGnfif6FOgHDGJ5iNRNr/4tHO0S1zNW6OBUGhL3EjlHZdfLN5ZxTrDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:27:17.146345Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.03033","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f1ead1721cefbbee1f4e0d01462501329b1ced805979b60b3cc345a0ccc3967c","sha256:17d1217dfa4450a716413c2531f8ecf7694d0fe407a153069dc86eca7e70f0c8"],"state_sha256":"3129d2d68494b0b22c56d4f0c2decaaca7f74a6cc466bcb6d987d0e8199e0224"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x+Mdpnl8R/RbpGg4J4gG3eau5m2rnGmUxbl6rsRSmbEjLc4DATOF1aFJf9VjuhPM8RiJ6QAcLVpAE9cpaTwFBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T15:07:37.422446Z","bundle_sha256":"d4b4db116a7a8dcf10b7921d3ac46d6b98a324838eee44940d9ede1edcc4e1d5"}}