{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:XGSHL3GEW3NQLIEZCFVA62B6HS","short_pith_number":"pith:XGSHL3GE","canonical_record":{"source":{"id":"1302.1109","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CC","submitted_at":"2013-02-05T16:45:59Z","cross_cats_sorted":[],"title_canon_sha256":"f97892289dd3dfe6cf86696f8e020fcca83ab99da14de5982148ea8554319e5c","abstract_canon_sha256":"5d58e2ac84e161bd40e489fe1f8f51430889570b4744cb7c71ee258d190ff0e9"},"schema_version":"1.0"},"canonical_sha256":"b9a475ecc4b6db05a099116a0f683e3c85c0947f330795d17f11fd2d4c57c58e","source":{"kind":"arxiv","id":"1302.1109","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.1109","created_at":"2026-05-18T03:34:26Z"},{"alias_kind":"arxiv_version","alias_value":"1302.1109v1","created_at":"2026-05-18T03:34:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.1109","created_at":"2026-05-18T03:34:26Z"},{"alias_kind":"pith_short_12","alias_value":"XGSHL3GEW3NQ","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"XGSHL3GEW3NQLIEZ","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"XGSHL3GE","created_at":"2026-05-18T12:28:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:XGSHL3GEW3NQLIEZCFVA62B6HS","target":"record","payload":{"canonical_record":{"source":{"id":"1302.1109","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CC","submitted_at":"2013-02-05T16:45:59Z","cross_cats_sorted":[],"title_canon_sha256":"f97892289dd3dfe6cf86696f8e020fcca83ab99da14de5982148ea8554319e5c","abstract_canon_sha256":"5d58e2ac84e161bd40e489fe1f8f51430889570b4744cb7c71ee258d190ff0e9"},"schema_version":"1.0"},"canonical_sha256":"b9a475ecc4b6db05a099116a0f683e3c85c0947f330795d17f11fd2d4c57c58e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:34:26.134625Z","signature_b64":"N7NWbInP+LzfhSiC0VmAttUrOjIX+b+6MR2FPxsjJRc0WClN9UY9CoOW4NZT645j5wsxwAqLSQClsKIfmteVCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b9a475ecc4b6db05a099116a0f683e3c85c0947f330795d17f11fd2d4c57c58e","last_reissued_at":"2026-05-18T03:34:26.133932Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:34:26.133932Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1302.1109","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":"2026-05-18T03:34:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F1yGkZu3Iu6AeSQC7pvTnkIy1pmvN1jBnJalCu03R8BXCo1SbRrigchq446PVqSh2luqzh4OB7jiBJA+RyuPCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T21:59:56.168446Z"},"content_sha256":"2f378e499514a30bcb5c6f9f1483f2da0fbc44306e42cb0ce462d4939f3ad81f","schema_version":"1.0","event_id":"sha256:2f378e499514a30bcb5c6f9f1483f2da0fbc44306e42cb0ce462d4939f3ad81f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:XGSHL3GEW3NQLIEZCFVA62B6HS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Short lists with short programs in short time - a short proof","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CC","authors_text":"Marius Zimand","submitted_at":"2013-02-05T16:45:59Z","abstract_excerpt":"Bauwens, Mahklin, Vereshchagin and Zimand [ECCC TR13-007] and Teutsch [arxiv:1212.6104] have shown that given a string x it is possible to construct in polynomial time a list containing a short description of it. We simplify their technique and present a shorter proof of this result."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.1109","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":"2026-05-18T03:34:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Mp0dh91/fqPiMOF/NcmCwQr2wXPwZe0GI9ARZs6VGSoxffZH2W9sEUOhIqL/zewkDOad8Hf39bTtAklViTCqBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T21:59:56.168786Z"},"content_sha256":"2746d69f0d2503a3739d6008eca8647b60ba476fd8943caa390203b4c01b7d54","schema_version":"1.0","event_id":"sha256:2746d69f0d2503a3739d6008eca8647b60ba476fd8943caa390203b4c01b7d54"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XGSHL3GEW3NQLIEZCFVA62B6HS/bundle.json","state_url":"https://pith.science/pith/XGSHL3GEW3NQLIEZCFVA62B6HS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XGSHL3GEW3NQLIEZCFVA62B6HS/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":"2026-06-21T21:59:56Z","links":{"resolver":"https://pith.science/pith/XGSHL3GEW3NQLIEZCFVA62B6HS","bundle":"https://pith.science/pith/XGSHL3GEW3NQLIEZCFVA62B6HS/bundle.json","state":"https://pith.science/pith/XGSHL3GEW3NQLIEZCFVA62B6HS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XGSHL3GEW3NQLIEZCFVA62B6HS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:XGSHL3GEW3NQLIEZCFVA62B6HS","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":"5d58e2ac84e161bd40e489fe1f8f51430889570b4744cb7c71ee258d190ff0e9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CC","submitted_at":"2013-02-05T16:45:59Z","title_canon_sha256":"f97892289dd3dfe6cf86696f8e020fcca83ab99da14de5982148ea8554319e5c"},"schema_version":"1.0","source":{"id":"1302.1109","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.1109","created_at":"2026-05-18T03:34:26Z"},{"alias_kind":"arxiv_version","alias_value":"1302.1109v1","created_at":"2026-05-18T03:34:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.1109","created_at":"2026-05-18T03:34:26Z"},{"alias_kind":"pith_short_12","alias_value":"XGSHL3GEW3NQ","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"XGSHL3GEW3NQLIEZ","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"XGSHL3GE","created_at":"2026-05-18T12:28:06Z"}],"graph_snapshots":[{"event_id":"sha256:2746d69f0d2503a3739d6008eca8647b60ba476fd8943caa390203b4c01b7d54","target":"graph","created_at":"2026-05-18T03:34:26Z","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":"Bauwens, Mahklin, Vereshchagin and Zimand [ECCC TR13-007] and Teutsch [arxiv:1212.6104] have shown that given a string x it is possible to construct in polynomial time a list containing a short description of it. We simplify their technique and present a shorter proof of this result.","authors_text":"Marius Zimand","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CC","submitted_at":"2013-02-05T16:45:59Z","title":"Short lists with short programs in short time - a short proof"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.1109","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":"sha256:2f378e499514a30bcb5c6f9f1483f2da0fbc44306e42cb0ce462d4939f3ad81f","target":"record","created_at":"2026-05-18T03:34:26Z","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":"5d58e2ac84e161bd40e489fe1f8f51430889570b4744cb7c71ee258d190ff0e9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CC","submitted_at":"2013-02-05T16:45:59Z","title_canon_sha256":"f97892289dd3dfe6cf86696f8e020fcca83ab99da14de5982148ea8554319e5c"},"schema_version":"1.0","source":{"id":"1302.1109","kind":"arxiv","version":1}},"canonical_sha256":"b9a475ecc4b6db05a099116a0f683e3c85c0947f330795d17f11fd2d4c57c58e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b9a475ecc4b6db05a099116a0f683e3c85c0947f330795d17f11fd2d4c57c58e","first_computed_at":"2026-05-18T03:34:26.133932Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:34:26.133932Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"N7NWbInP+LzfhSiC0VmAttUrOjIX+b+6MR2FPxsjJRc0WClN9UY9CoOW4NZT645j5wsxwAqLSQClsKIfmteVCA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:34:26.134625Z","signed_message":"canonical_sha256_bytes"},"source_id":"1302.1109","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2f378e499514a30bcb5c6f9f1483f2da0fbc44306e42cb0ce462d4939f3ad81f","sha256:2746d69f0d2503a3739d6008eca8647b60ba476fd8943caa390203b4c01b7d54"],"state_sha256":"d630ebd7b6a5d2d696627eb16a0aa875b4434b3734f260c72e0be33f824d8ab6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aioNHNnVPskkVk2TQjDNKYM22Oww0qgYvd9z2jMKiTQNpAF/ZiLxMETUdxZn4QZJNLLnmMjm7UIr+phOlgCgCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-21T21:59:56.170732Z","bundle_sha256":"ebbf529ba7a2753d0e362b79eb736e246f9152672d7ea50b40f488c39e1b9af6"}}