{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:W24KQX4PWK4ODBCYIAAPSVVIWU","short_pith_number":"pith:W24KQX4P","canonical_record":{"source":{"id":"1310.5114","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2013-10-18T18:10:01Z","cross_cats_sorted":["cs.LG","physics.soc-ph","q-fin.GN"],"title_canon_sha256":"22eab4efc1a35b9e28467c1fa93c810430aa3becb3d7e8a758934e07c6a63b32","abstract_canon_sha256":"eb7c01c7c249f1d6515f1cf94528a026b197d52029a7f9565d68fd858671b615"},"schema_version":"1.0"},"canonical_sha256":"b6b8a85f8fb2b8e184584000f956a8b52e4769f0247fc1f7c69fd48fac2365b2","source":{"kind":"arxiv","id":"1310.5114","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.5114","created_at":"2026-05-18T01:01:09Z"},{"alias_kind":"arxiv_version","alias_value":"1310.5114v3","created_at":"2026-05-18T01:01:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.5114","created_at":"2026-05-18T01:01:09Z"},{"alias_kind":"pith_short_12","alias_value":"W24KQX4PWK4O","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"W24KQX4PWK4ODBCY","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"W24KQX4P","created_at":"2026-05-18T12:28:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:W24KQX4PWK4ODBCYIAAPSVVIWU","target":"record","payload":{"canonical_record":{"source":{"id":"1310.5114","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2013-10-18T18:10:01Z","cross_cats_sorted":["cs.LG","physics.soc-ph","q-fin.GN"],"title_canon_sha256":"22eab4efc1a35b9e28467c1fa93c810430aa3becb3d7e8a758934e07c6a63b32","abstract_canon_sha256":"eb7c01c7c249f1d6515f1cf94528a026b197d52029a7f9565d68fd858671b615"},"schema_version":"1.0"},"canonical_sha256":"b6b8a85f8fb2b8e184584000f956a8b52e4769f0247fc1f7c69fd48fac2365b2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:01:09.056401Z","signature_b64":"XCc+uSvbwQVK30Gn9Mwp16vrUj+mtS4yRwCDidMILQlZ4vrpgOL1foNDP1OKvBaLkCB2mhUWLegYyMMdMLZMDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b6b8a85f8fb2b8e184584000f956a8b52e4769f0247fc1f7c69fd48fac2365b2","last_reissued_at":"2026-05-18T01:01:09.055754Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:01:09.055754Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.5114","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:01:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SuEKu8xBIByaIihvZSMDo+hc7IHf2U0yXdq4LKCm40OJ2Op2RdudJysMXEhGo7Ro3Q1rb7XFAWD4rs58Ydf6BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T02:12:02.497802Z"},"content_sha256":"7b1b766a9af1b5b4e7d97230cfbe261e4df8c708e5c9bcd35e64815eb8a29148","schema_version":"1.0","event_id":"sha256:7b1b766a9af1b5b4e7d97230cfbe261e4df8c708e5c9bcd35e64815eb8a29148"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:W24KQX4PWK4ODBCYIAAPSVVIWU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Explore or exploit? A generic model and an exactly solvable case","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG","physics.soc-ph","q-fin.GN"],"primary_cat":"cond-mat.dis-nn","authors_text":"Alexander Dobrinevski, Jean-Philippe Bouchaud, Thomas Gueudr\\'e","submitted_at":"2013-10-18T18:10:01Z","abstract_excerpt":"Finding a good compromise between the exploitation of known resources and the exploration of unknown, but potentially more profitable choices, is a general problem, which arises in many different scientific disciplines. We propose a stylized model for these exploration-exploitation situations, including population or economic growth, portfolio optimisation, evolutionary dynamics, or the problem of optimal pinning of vortices or dislocations in disordered materials. We find the exact growth rate of this model for tree-like geometries and prove the existence of an optimal migration rate in this "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.5114","kind":"arxiv","version":3},"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":"2026-05-18T01:01:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y2xARfHLvWyr+c//8CJu8xBOgRxaaWStbvWFs3gRoOwU2nsy2N+YBW7SCohF/FJP4OAy8MHz5nLVZbdjEMSFBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T02:12:02.498140Z"},"content_sha256":"330364e80e9693bb98db952eee6d6e738c023e275d3e1862d9f768e6bd148afa","schema_version":"1.0","event_id":"sha256:330364e80e9693bb98db952eee6d6e738c023e275d3e1862d9f768e6bd148afa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W24KQX4PWK4ODBCYIAAPSVVIWU/bundle.json","state_url":"https://pith.science/pith/W24KQX4PWK4ODBCYIAAPSVVIWU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W24KQX4PWK4ODBCYIAAPSVVIWU/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":"2026-06-02T02:12:02Z","links":{"resolver":"https://pith.science/pith/W24KQX4PWK4ODBCYIAAPSVVIWU","bundle":"https://pith.science/pith/W24KQX4PWK4ODBCYIAAPSVVIWU/bundle.json","state":"https://pith.science/pith/W24KQX4PWK4ODBCYIAAPSVVIWU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W24KQX4PWK4ODBCYIAAPSVVIWU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:W24KQX4PWK4ODBCYIAAPSVVIWU","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":"eb7c01c7c249f1d6515f1cf94528a026b197d52029a7f9565d68fd858671b615","cross_cats_sorted":["cs.LG","physics.soc-ph","q-fin.GN"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2013-10-18T18:10:01Z","title_canon_sha256":"22eab4efc1a35b9e28467c1fa93c810430aa3becb3d7e8a758934e07c6a63b32"},"schema_version":"1.0","source":{"id":"1310.5114","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.5114","created_at":"2026-05-18T01:01:09Z"},{"alias_kind":"arxiv_version","alias_value":"1310.5114v3","created_at":"2026-05-18T01:01:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.5114","created_at":"2026-05-18T01:01:09Z"},{"alias_kind":"pith_short_12","alias_value":"W24KQX4PWK4O","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"W24KQX4PWK4ODBCY","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"W24KQX4P","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:330364e80e9693bb98db952eee6d6e738c023e275d3e1862d9f768e6bd148afa","target":"graph","created_at":"2026-05-18T01:01:09Z","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":"Finding a good compromise between the exploitation of known resources and the exploration of unknown, but potentially more profitable choices, is a general problem, which arises in many different scientific disciplines. We propose a stylized model for these exploration-exploitation situations, including population or economic growth, portfolio optimisation, evolutionary dynamics, or the problem of optimal pinning of vortices or dislocations in disordered materials. We find the exact growth rate of this model for tree-like geometries and prove the existence of an optimal migration rate in this ","authors_text":"Alexander Dobrinevski, Jean-Philippe Bouchaud, Thomas Gueudr\\'e","cross_cats":["cs.LG","physics.soc-ph","q-fin.GN"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2013-10-18T18:10:01Z","title":"Explore or exploit? A generic model and an exactly solvable case"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.5114","kind":"arxiv","version":3},"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":"sha256:7b1b766a9af1b5b4e7d97230cfbe261e4df8c708e5c9bcd35e64815eb8a29148","target":"record","created_at":"2026-05-18T01:01:09Z","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":"eb7c01c7c249f1d6515f1cf94528a026b197d52029a7f9565d68fd858671b615","cross_cats_sorted":["cs.LG","physics.soc-ph","q-fin.GN"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2013-10-18T18:10:01Z","title_canon_sha256":"22eab4efc1a35b9e28467c1fa93c810430aa3becb3d7e8a758934e07c6a63b32"},"schema_version":"1.0","source":{"id":"1310.5114","kind":"arxiv","version":3}},"canonical_sha256":"b6b8a85f8fb2b8e184584000f956a8b52e4769f0247fc1f7c69fd48fac2365b2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b6b8a85f8fb2b8e184584000f956a8b52e4769f0247fc1f7c69fd48fac2365b2","first_computed_at":"2026-05-18T01:01:09.055754Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:09.055754Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XCc+uSvbwQVK30Gn9Mwp16vrUj+mtS4yRwCDidMILQlZ4vrpgOL1foNDP1OKvBaLkCB2mhUWLegYyMMdMLZMDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:09.056401Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.5114","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b1b766a9af1b5b4e7d97230cfbe261e4df8c708e5c9bcd35e64815eb8a29148","sha256:330364e80e9693bb98db952eee6d6e738c023e275d3e1862d9f768e6bd148afa"],"state_sha256":"c577b5893c5b0289cbc2c79fe709c9727ab0d1a2280f80776ee77892d15004ad"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mSxkr9CgN+UI/dmUx0PnjcidDFaVuN3NtNRZXjnu4N9W77z6SQqGqmniNckX+QryAvDEgbs28F3fMSJHaAslCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T02:12:02.499937Z","bundle_sha256":"7b9412d07614376435201ac14a6e3c39aa3ad935763b1e1f6e12f65a59c5821f"}}