{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:F6GKFK3BXUQGRN42KA2QQWGXRP","short_pith_number":"pith:F6GKFK3B","canonical_record":{"source":{"id":"1606.08183","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-06-27T09:59:44Z","cross_cats_sorted":[],"title_canon_sha256":"49e73f0cbed8dce42a51682237eea1dc0dc1a79c064f8fb5a12aaded5b6a94c4","abstract_canon_sha256":"dd1be0e9de0713f28dad543821a583e0b2f1dea36c4f177b0ffe09a043eda233"},"schema_version":"1.0"},"canonical_sha256":"2f8ca2ab61bd2068b79a50350858d78bea177d00bf98d7080c0b1e284980a688","source":{"kind":"arxiv","id":"1606.08183","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.08183","created_at":"2026-05-18T01:11:42Z"},{"alias_kind":"arxiv_version","alias_value":"1606.08183v2","created_at":"2026-05-18T01:11:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.08183","created_at":"2026-05-18T01:11:42Z"},{"alias_kind":"pith_short_12","alias_value":"F6GKFK3BXUQG","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"F6GKFK3BXUQGRN42","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"F6GKFK3B","created_at":"2026-05-18T12:30:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:F6GKFK3BXUQGRN42KA2QQWGXRP","target":"record","payload":{"canonical_record":{"source":{"id":"1606.08183","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-06-27T09:59:44Z","cross_cats_sorted":[],"title_canon_sha256":"49e73f0cbed8dce42a51682237eea1dc0dc1a79c064f8fb5a12aaded5b6a94c4","abstract_canon_sha256":"dd1be0e9de0713f28dad543821a583e0b2f1dea36c4f177b0ffe09a043eda233"},"schema_version":"1.0"},"canonical_sha256":"2f8ca2ab61bd2068b79a50350858d78bea177d00bf98d7080c0b1e284980a688","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:11:42.232349Z","signature_b64":"HBzcyLy75C9lDKXFw+iilLnWjfWeWcdYUkLN90Gaq64HgQ1If9pzoeDBuTo+fL8VbszcdFeX2kdyPjb1ffw3BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2f8ca2ab61bd2068b79a50350858d78bea177d00bf98d7080c0b1e284980a688","last_reissued_at":"2026-05-18T01:11:42.231970Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:11:42.231970Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1606.08183","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:11:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7OV4qc5ZR8rEw7QTfiIrZt8CszMu/JAtPExw/7K+xmSVDzzlGc/JW3FtoF4JF/KXycYRQEhHnbjzZBton5B+AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T23:04:21.001464Z"},"content_sha256":"ba24e37ac4c78b8449220e9e8063dcb15960be372de743d2de18833bb141a247","schema_version":"1.0","event_id":"sha256:ba24e37ac4c78b8449220e9e8063dcb15960be372de743d2de18833bb141a247"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:F6GKFK3BXUQGRN42KA2QQWGXRP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Secular Gravity Gradients in Non-Dynamical Chern-Simons Modified Gravity for Satellite Gradiometry Measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Li-e Qiang","submitted_at":"2016-06-27T09:59:44Z","abstract_excerpt":"With continuous advances in related technologies, relativistic gravitational experiments with orbiting gradiometers becomes feasible, which could naturally be incorporated into future satellite gravity missions. Tests of Chern-Simons modified gravity are meaningful since such a modification gives us insights into (possible) parity-violations in gravitation. In this work, we derive, at the post-Newtonian level, the new observables of secular gradients from the non-dynamical Chern-Simons modified gravity, which will greatly improve the constraint on the mass scale $M_{CS}$ that may be drawn from"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.08183","kind":"arxiv","version":2},"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":"2026-05-18T01:11:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4m3DSdi3NjC0xXCtu7OLmLFThmqQxkUnuweboi85/RuSCLKsWPDV1V+7COisWo6sZqvMP9XcGlnU69zE57fYCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T23:04:21.002065Z"},"content_sha256":"ad663a61c4996edd0810f73409f8adee8b5f8356a3d12d590960e849f9d5cdab","schema_version":"1.0","event_id":"sha256:ad663a61c4996edd0810f73409f8adee8b5f8356a3d12d590960e849f9d5cdab"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F6GKFK3BXUQGRN42KA2QQWGXRP/bundle.json","state_url":"https://pith.science/pith/F6GKFK3BXUQGRN42KA2QQWGXRP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F6GKFK3BXUQGRN42KA2QQWGXRP/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":"2026-06-04T23:04:21Z","links":{"resolver":"https://pith.science/pith/F6GKFK3BXUQGRN42KA2QQWGXRP","bundle":"https://pith.science/pith/F6GKFK3BXUQGRN42KA2QQWGXRP/bundle.json","state":"https://pith.science/pith/F6GKFK3BXUQGRN42KA2QQWGXRP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F6GKFK3BXUQGRN42KA2QQWGXRP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:F6GKFK3BXUQGRN42KA2QQWGXRP","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":"dd1be0e9de0713f28dad543821a583e0b2f1dea36c4f177b0ffe09a043eda233","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-06-27T09:59:44Z","title_canon_sha256":"49e73f0cbed8dce42a51682237eea1dc0dc1a79c064f8fb5a12aaded5b6a94c4"},"schema_version":"1.0","source":{"id":"1606.08183","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.08183","created_at":"2026-05-18T01:11:42Z"},{"alias_kind":"arxiv_version","alias_value":"1606.08183v2","created_at":"2026-05-18T01:11:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.08183","created_at":"2026-05-18T01:11:42Z"},{"alias_kind":"pith_short_12","alias_value":"F6GKFK3BXUQG","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"F6GKFK3BXUQGRN42","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"F6GKFK3B","created_at":"2026-05-18T12:30:15Z"}],"graph_snapshots":[{"event_id":"sha256:ad663a61c4996edd0810f73409f8adee8b5f8356a3d12d590960e849f9d5cdab","target":"graph","created_at":"2026-05-18T01:11:42Z","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":"With continuous advances in related technologies, relativistic gravitational experiments with orbiting gradiometers becomes feasible, which could naturally be incorporated into future satellite gravity missions. Tests of Chern-Simons modified gravity are meaningful since such a modification gives us insights into (possible) parity-violations in gravitation. In this work, we derive, at the post-Newtonian level, the new observables of secular gradients from the non-dynamical Chern-Simons modified gravity, which will greatly improve the constraint on the mass scale $M_{CS}$ that may be drawn from","authors_text":"Li-e Qiang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-06-27T09:59:44Z","title":"Secular Gravity Gradients in Non-Dynamical Chern-Simons Modified Gravity for Satellite Gradiometry Measurements"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.08183","kind":"arxiv","version":2},"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:ba24e37ac4c78b8449220e9e8063dcb15960be372de743d2de18833bb141a247","target":"record","created_at":"2026-05-18T01:11:42Z","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":"dd1be0e9de0713f28dad543821a583e0b2f1dea36c4f177b0ffe09a043eda233","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-06-27T09:59:44Z","title_canon_sha256":"49e73f0cbed8dce42a51682237eea1dc0dc1a79c064f8fb5a12aaded5b6a94c4"},"schema_version":"1.0","source":{"id":"1606.08183","kind":"arxiv","version":2}},"canonical_sha256":"2f8ca2ab61bd2068b79a50350858d78bea177d00bf98d7080c0b1e284980a688","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2f8ca2ab61bd2068b79a50350858d78bea177d00bf98d7080c0b1e284980a688","first_computed_at":"2026-05-18T01:11:42.231970Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:42.231970Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HBzcyLy75C9lDKXFw+iilLnWjfWeWcdYUkLN90Gaq64HgQ1If9pzoeDBuTo+fL8VbszcdFeX2kdyPjb1ffw3BA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:42.232349Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.08183","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ba24e37ac4c78b8449220e9e8063dcb15960be372de743d2de18833bb141a247","sha256:ad663a61c4996edd0810f73409f8adee8b5f8356a3d12d590960e849f9d5cdab"],"state_sha256":"5bffd344a647c413259ce734a1f0063cac6350c2a8b955c46b4e2c72a2788ae5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HV/LSF1IB1aAv0lLYzbHHkfLCe4iIC1+8paNfezvk64h8mUV/qHzFaCwfQPzdeKrLHeZXRYSKIkqBQ/jIIVkBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T23:04:21.005657Z","bundle_sha256":"4200ae71707a638726967ada506f23350a418367a74f0d7be7fe008ca27d3f4d"}}