{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:MXMXDIMZUMWHYGY7IK23YWHHXW","short_pith_number":"pith:MXMXDIMZ","canonical_record":{"source":{"id":"0712.4116","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2007-12-26T15:33:27Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"c683700eeeaed047a303aa3beba582d40f7d39a8bb60375cce74bcbfd3386363","abstract_canon_sha256":"03b921fa70b71c7e778b7ad9a958573bf7422613b95eb8d2f49cbc2832867f39"},"schema_version":"1.0"},"canonical_sha256":"65d971a199a32c7c1b1f42b5bc58e7bd8267e5ced7095375446eeb69a483401f","source":{"kind":"arxiv","id":"0712.4116","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0712.4116","created_at":"2026-07-04T15:30:51Z"},{"alias_kind":"arxiv_version","alias_value":"0712.4116v3","created_at":"2026-07-04T15:30:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0712.4116","created_at":"2026-07-04T15:30:51Z"},{"alias_kind":"pith_short_12","alias_value":"MXMXDIMZUMWH","created_at":"2026-07-04T15:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"MXMXDIMZUMWHYGY7","created_at":"2026-07-04T15:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"MXMXDIMZ","created_at":"2026-07-04T15:30:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:MXMXDIMZUMWHYGY7IK23YWHHXW","target":"record","payload":{"canonical_record":{"source":{"id":"0712.4116","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2007-12-26T15:33:27Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"c683700eeeaed047a303aa3beba582d40f7d39a8bb60375cce74bcbfd3386363","abstract_canon_sha256":"03b921fa70b71c7e778b7ad9a958573bf7422613b95eb8d2f49cbc2832867f39"},"schema_version":"1.0"},"canonical_sha256":"65d971a199a32c7c1b1f42b5bc58e7bd8267e5ced7095375446eeb69a483401f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:30:51.236573Z","signature_b64":"wi89PqYLaruD+q0yVMOB0lc8AmY1tn3nUkEKKpXwrMpFvhyPNvJ/Lc8VEOcWiAj4m06NNTZF/7L/pX39Tn0kBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"65d971a199a32c7c1b1f42b5bc58e7bd8267e5ced7095375446eeb69a483401f","last_reissued_at":"2026-07-04T15:30:51.236148Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:30:51.236148Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0712.4116","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":"2026-07-04T15:30:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cARAcQ3cUq/Fl/byHI5TUNw1zR+v7L5awVer9nXrhJXouOgeLlGunmruCCBuj544UjWRMihT2AbGXQCDYehECg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T22:05:30.872464Z"},"content_sha256":"716c164c250785ba535040e86b472d039582f5954c53d4111779b1317e833699","schema_version":"1.0","event_id":"sha256:716c164c250785ba535040e86b472d039582f5954c53d4111779b1317e833699"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:MXMXDIMZUMWHYGY7IK23YWHHXW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-Relativistic Gravitation: From Newton to Einstein and Back","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Barak Kol, Michael Smolkin","submitted_at":"2007-12-26T15:33:27Z","abstract_excerpt":"We present an improvement to the Classical Effective Theory approach to the non-relativistic or Post-Newtonian approximation of General Relativity. The \"potential metric field\" is decomposed through a temporal Kaluza-Klein ansatz into three NRG-fields: a scalar identified with the Newtonian potential, a 3-vector corresponding to the gravito-magnetic vector potential and a 3-tensor. The derivation of the Einstein-Infeld-Hoffmann Lagrangian simplifies such that each term corresponds to a single Feynman diagram providing a clear physical interpretation. Spin interactions are dominated by the exch"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0712.4116","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0712.4116/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T15:30:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AOZr09um8TqJH5Yi/pA4MLTHtfqSNu7pof0ewjk9Poq5//GfzINJaPqjKdPxjzKxwOJRby8uBs3rXmm7rBOcCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T22:05:30.872962Z"},"content_sha256":"6cbda320a75a0ad19a057a29a06b156680c3226542f5693f492f7efa06be6004","schema_version":"1.0","event_id":"sha256:6cbda320a75a0ad19a057a29a06b156680c3226542f5693f492f7efa06be6004"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MXMXDIMZUMWHYGY7IK23YWHHXW/bundle.json","state_url":"https://pith.science/pith/MXMXDIMZUMWHYGY7IK23YWHHXW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MXMXDIMZUMWHYGY7IK23YWHHXW/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":"2026-08-03T22:05:30Z","links":{"resolver":"https://pith.science/pith/MXMXDIMZUMWHYGY7IK23YWHHXW","bundle":"https://pith.science/pith/MXMXDIMZUMWHYGY7IK23YWHHXW/bundle.json","state":"https://pith.science/pith/MXMXDIMZUMWHYGY7IK23YWHHXW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MXMXDIMZUMWHYGY7IK23YWHHXW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:MXMXDIMZUMWHYGY7IK23YWHHXW","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":"03b921fa70b71c7e778b7ad9a958573bf7422613b95eb8d2f49cbc2832867f39","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2007-12-26T15:33:27Z","title_canon_sha256":"c683700eeeaed047a303aa3beba582d40f7d39a8bb60375cce74bcbfd3386363"},"schema_version":"1.0","source":{"id":"0712.4116","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0712.4116","created_at":"2026-07-04T15:30:51Z"},{"alias_kind":"arxiv_version","alias_value":"0712.4116v3","created_at":"2026-07-04T15:30:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0712.4116","created_at":"2026-07-04T15:30:51Z"},{"alias_kind":"pith_short_12","alias_value":"MXMXDIMZUMWH","created_at":"2026-07-04T15:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"MXMXDIMZUMWHYGY7","created_at":"2026-07-04T15:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"MXMXDIMZ","created_at":"2026-07-04T15:30:51Z"}],"graph_snapshots":[{"event_id":"sha256:6cbda320a75a0ad19a057a29a06b156680c3226542f5693f492f7efa06be6004","target":"graph","created_at":"2026-07-04T15:30:51Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0712.4116/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present an improvement to the Classical Effective Theory approach to the non-relativistic or Post-Newtonian approximation of General Relativity. The \"potential metric field\" is decomposed through a temporal Kaluza-Klein ansatz into three NRG-fields: a scalar identified with the Newtonian potential, a 3-vector corresponding to the gravito-magnetic vector potential and a 3-tensor. The derivation of the Einstein-Infeld-Hoffmann Lagrangian simplifies such that each term corresponds to a single Feynman diagram providing a clear physical interpretation. Spin interactions are dominated by the exch","authors_text":"Barak Kol, Michael Smolkin","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2007-12-26T15:33:27Z","title":"Non-Relativistic Gravitation: From Newton to Einstein and Back"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0712.4116","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":"sha256:716c164c250785ba535040e86b472d039582f5954c53d4111779b1317e833699","target":"record","created_at":"2026-07-04T15:30:51Z","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":"03b921fa70b71c7e778b7ad9a958573bf7422613b95eb8d2f49cbc2832867f39","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2007-12-26T15:33:27Z","title_canon_sha256":"c683700eeeaed047a303aa3beba582d40f7d39a8bb60375cce74bcbfd3386363"},"schema_version":"1.0","source":{"id":"0712.4116","kind":"arxiv","version":3}},"canonical_sha256":"65d971a199a32c7c1b1f42b5bc58e7bd8267e5ced7095375446eeb69a483401f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"65d971a199a32c7c1b1f42b5bc58e7bd8267e5ced7095375446eeb69a483401f","first_computed_at":"2026-07-04T15:30:51.236148Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:30:51.236148Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wi89PqYLaruD+q0yVMOB0lc8AmY1tn3nUkEKKpXwrMpFvhyPNvJ/Lc8VEOcWiAj4m06NNTZF/7L/pX39Tn0kBA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:30:51.236573Z","signed_message":"canonical_sha256_bytes"},"source_id":"0712.4116","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:716c164c250785ba535040e86b472d039582f5954c53d4111779b1317e833699","sha256:6cbda320a75a0ad19a057a29a06b156680c3226542f5693f492f7efa06be6004"],"state_sha256":"b2467e53833b734728a0e466f0b96eb5c08273def7e86c6e2c50d06d039cad30"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0pTTgqiooyowREP/p3cEEjO2Kn+vQdla/3sYB1v7g+8LuyJdr1bs4qkcks0j9WIZqUGjLyM69EkJXLpSBWnKDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T22:05:30.876276Z","bundle_sha256":"86fb5ab14b3a959a93f18c9b8f89fc9580fba9e294fa69d150bab9c5d0314f72"}}