{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:QKLLWVKYMW2OA2HD6V4UQQP4ZS","short_pith_number":"pith:QKLLWVKY","canonical_record":{"source":{"id":"1607.06095","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-07-20T20:00:07Z","cross_cats_sorted":["hep-ex","hep-ph"],"title_canon_sha256":"59327398326eac2612661fde11cd3c91037bc0cfbaa045adbcbb8bdfc63bd8a1","abstract_canon_sha256":"d984ff0c93f6eaf37c5daa4482c984790ce5bc9a2a679c3866d91b8a1a87a664"},"schema_version":"1.0"},"canonical_sha256":"8296bb555865b4e068e3f5794841fccc8d522bfdeb50faee2575647db142eb62","source":{"kind":"arxiv","id":"1607.06095","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.06095","created_at":"2026-05-18T01:00:05Z"},{"alias_kind":"arxiv_version","alias_value":"1607.06095v1","created_at":"2026-05-18T01:00:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.06095","created_at":"2026-05-18T01:00:05Z"},{"alias_kind":"pith_short_12","alias_value":"QKLLWVKYMW2O","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"QKLLWVKYMW2OA2HD","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"QKLLWVKY","created_at":"2026-05-18T12:30:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:QKLLWVKYMW2OA2HD6V4UQQP4ZS","target":"record","payload":{"canonical_record":{"source":{"id":"1607.06095","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-07-20T20:00:07Z","cross_cats_sorted":["hep-ex","hep-ph"],"title_canon_sha256":"59327398326eac2612661fde11cd3c91037bc0cfbaa045adbcbb8bdfc63bd8a1","abstract_canon_sha256":"d984ff0c93f6eaf37c5daa4482c984790ce5bc9a2a679c3866d91b8a1a87a664"},"schema_version":"1.0"},"canonical_sha256":"8296bb555865b4e068e3f5794841fccc8d522bfdeb50faee2575647db142eb62","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:00:05.601139Z","signature_b64":"d0mIhGbMY61P5kYNvxj1sqxLJfUu7ptoi6LC3u7B9dpaajXmX2gwC0yFloFULl/CCSj3uuHKZbp/M8tErps/DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8296bb555865b4e068e3f5794841fccc8d522bfdeb50faee2575647db142eb62","last_reissued_at":"2026-05-18T01:00:05.600379Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:00:05.600379Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.06095","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":"2026-05-18T01:00:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6pnz2zPSzIOkHs8cbCgmY5lAV2Cwy0FthvYTs+u9jXxZJpKT6mC3i7ClW/9BAD57w7J2riZu8kEs3lzGUOXwAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T07:06:58.272801Z"},"content_sha256":"eb0faeb9930a049826beb5819de3c85ea9681c735e8583bbd4083a028a508445","schema_version":"1.0","event_id":"sha256:eb0faeb9930a049826beb5819de3c85ea9681c735e8583bbd4083a028a508445"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:QKLLWVKYMW2OA2HD6V4UQQP4ZS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Combined search for Lorentz violation in short-range gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-ph"],"primary_cat":"gr-qc","authors_text":"Alan Kostelecky, Cheng-Gang Shao, E. Weisman, J.C. Long, Jun Luo, Michael Edmund Tobar, Quentin G. Bailey, Rui Xu, Shan-Qing Yang, Wen-Hai Tan, Yu-Jie Tan","submitted_at":"2016-07-20T20:00:07Z","abstract_excerpt":"Short-range experiments testing the gravitational inverse-square law at the submillimeter scale offer uniquely sensitive probes of Lorentz invariance. A combined analysis of results from the short-range gravity experiments HUST-2015, HUST-2011, IU-2012, and IU-2002 permits the first independent measurements of the 14 nonrelativistic coefficients for Lorentz violation in the pure-gravity sector at the level of $10^{-9}$ m$^2$, improving by an order of magnitude the sensitivity to numerous types of Lorentz violation involving quadratic curvature derivatives and curvature couplings."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.06095","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":"2026-05-18T01:00:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hNnkMwZw50I3Z7nCAq3Beyl1CUNv07De21GWMbaOxoyQvbOdPfxBIhuRnP+74sMM5hbPDvEHBHh7fCj0z+XqAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T07:06:58.273450Z"},"content_sha256":"d1aea70d173e2d219461a046cc04bb7df9f147a83ff6d71464aba0fd2f914e42","schema_version":"1.0","event_id":"sha256:d1aea70d173e2d219461a046cc04bb7df9f147a83ff6d71464aba0fd2f914e42"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QKLLWVKYMW2OA2HD6V4UQQP4ZS/bundle.json","state_url":"https://pith.science/pith/QKLLWVKYMW2OA2HD6V4UQQP4ZS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QKLLWVKYMW2OA2HD6V4UQQP4ZS/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":"2026-05-26T07:06:58Z","links":{"resolver":"https://pith.science/pith/QKLLWVKYMW2OA2HD6V4UQQP4ZS","bundle":"https://pith.science/pith/QKLLWVKYMW2OA2HD6V4UQQP4ZS/bundle.json","state":"https://pith.science/pith/QKLLWVKYMW2OA2HD6V4UQQP4ZS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QKLLWVKYMW2OA2HD6V4UQQP4ZS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:QKLLWVKYMW2OA2HD6V4UQQP4ZS","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":"d984ff0c93f6eaf37c5daa4482c984790ce5bc9a2a679c3866d91b8a1a87a664","cross_cats_sorted":["hep-ex","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-07-20T20:00:07Z","title_canon_sha256":"59327398326eac2612661fde11cd3c91037bc0cfbaa045adbcbb8bdfc63bd8a1"},"schema_version":"1.0","source":{"id":"1607.06095","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.06095","created_at":"2026-05-18T01:00:05Z"},{"alias_kind":"arxiv_version","alias_value":"1607.06095v1","created_at":"2026-05-18T01:00:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.06095","created_at":"2026-05-18T01:00:05Z"},{"alias_kind":"pith_short_12","alias_value":"QKLLWVKYMW2O","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"QKLLWVKYMW2OA2HD","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"QKLLWVKY","created_at":"2026-05-18T12:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:d1aea70d173e2d219461a046cc04bb7df9f147a83ff6d71464aba0fd2f914e42","target":"graph","created_at":"2026-05-18T01:00:05Z","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":"Short-range experiments testing the gravitational inverse-square law at the submillimeter scale offer uniquely sensitive probes of Lorentz invariance. A combined analysis of results from the short-range gravity experiments HUST-2015, HUST-2011, IU-2012, and IU-2002 permits the first independent measurements of the 14 nonrelativistic coefficients for Lorentz violation in the pure-gravity sector at the level of $10^{-9}$ m$^2$, improving by an order of magnitude the sensitivity to numerous types of Lorentz violation involving quadratic curvature derivatives and curvature couplings.","authors_text":"Alan Kostelecky, Cheng-Gang Shao, E. Weisman, J.C. Long, Jun Luo, Michael Edmund Tobar, Quentin G. Bailey, Rui Xu, Shan-Qing Yang, Wen-Hai Tan, Yu-Jie Tan","cross_cats":["hep-ex","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-07-20T20:00:07Z","title":"Combined search for Lorentz violation in short-range gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.06095","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:eb0faeb9930a049826beb5819de3c85ea9681c735e8583bbd4083a028a508445","target":"record","created_at":"2026-05-18T01:00:05Z","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":"d984ff0c93f6eaf37c5daa4482c984790ce5bc9a2a679c3866d91b8a1a87a664","cross_cats_sorted":["hep-ex","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-07-20T20:00:07Z","title_canon_sha256":"59327398326eac2612661fde11cd3c91037bc0cfbaa045adbcbb8bdfc63bd8a1"},"schema_version":"1.0","source":{"id":"1607.06095","kind":"arxiv","version":1}},"canonical_sha256":"8296bb555865b4e068e3f5794841fccc8d522bfdeb50faee2575647db142eb62","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8296bb555865b4e068e3f5794841fccc8d522bfdeb50faee2575647db142eb62","first_computed_at":"2026-05-18T01:00:05.600379Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:00:05.600379Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d0mIhGbMY61P5kYNvxj1sqxLJfUu7ptoi6LC3u7B9dpaajXmX2gwC0yFloFULl/CCSj3uuHKZbp/M8tErps/DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:00:05.601139Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.06095","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eb0faeb9930a049826beb5819de3c85ea9681c735e8583bbd4083a028a508445","sha256:d1aea70d173e2d219461a046cc04bb7df9f147a83ff6d71464aba0fd2f914e42"],"state_sha256":"4825c9f540c66d0f29597935c9ca9b8e5f5f62e49c802be19f294ea35d0bb45c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PVI9/5Dk18dsy9cOCRhVpZAGRVvXD0o6XlAg9JYo328VHhZ0OvQ441eaKDGs18eoKdGv+ZHKxyQPaqB/AN5BAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T07:06:58.276804Z","bundle_sha256":"0bd020f9352aad8997eb8147985c2979ba99267aba95b58c6e19032680742f7b"}}