{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:ZWL3ZNV52ATWITQMWNU24OVKPU","short_pith_number":"pith:ZWL3ZNV5","canonical_record":{"source":{"id":"1705.07902","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-05-22T18:00:01Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"e6c6c2c14bc5e486cf691f174a89206f43d66b94878fbe549a2c475b5db0d784","abstract_canon_sha256":"1f598f3d4305660928cafb0eadd0e9f608b98701d577d6fb42d7fd41ad02f63b"},"schema_version":"1.0"},"canonical_sha256":"cd97bcb6bdd027644e0cb369ae3aaa7d103c82b2736d69c1478f8b2804d844fd","source":{"kind":"arxiv","id":"1705.07902","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.07902","created_at":"2026-05-18T00:43:43Z"},{"alias_kind":"arxiv_version","alias_value":"1705.07902v1","created_at":"2026-05-18T00:43:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.07902","created_at":"2026-05-18T00:43:43Z"},{"alias_kind":"pith_short_12","alias_value":"ZWL3ZNV52ATW","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZWL3ZNV52ATWITQM","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZWL3ZNV5","created_at":"2026-05-18T12:31:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:ZWL3ZNV52ATWITQMWNU24OVKPU","target":"record","payload":{"canonical_record":{"source":{"id":"1705.07902","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-05-22T18:00:01Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"e6c6c2c14bc5e486cf691f174a89206f43d66b94878fbe549a2c475b5db0d784","abstract_canon_sha256":"1f598f3d4305660928cafb0eadd0e9f608b98701d577d6fb42d7fd41ad02f63b"},"schema_version":"1.0"},"canonical_sha256":"cd97bcb6bdd027644e0cb369ae3aaa7d103c82b2736d69c1478f8b2804d844fd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:43.038664Z","signature_b64":"1ksLHNU/BxZXrQlfZq7GqZ6FCUdugNytRGPhKNupPgWaIzIp/VmrbuBsv1Wltd5/+zPVDBJ01o4Z4NxQK35JCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cd97bcb6bdd027644e0cb369ae3aaa7d103c82b2736d69c1478f8b2804d844fd","last_reissued_at":"2026-05-18T00:43:43.038180Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:43.038180Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.07902","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":"2026-05-18T00:43:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HM62HZTndH2MY34b0IYA94/ZpOlLg/45dw5N4xUwXgKtwHKoGG6eugNsfRYz2g7gmZ+67XD4XPNBzYyuCbWxDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T09:41:32.692375Z"},"content_sha256":"d6ec6e53adc09f311c0a45c0056d71d0f9528351c21e2888285f123387629b5f","schema_version":"1.0","event_id":"sha256:d6ec6e53adc09f311c0a45c0056d71d0f9528351c21e2888285f123387629b5f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:ZWL3ZNV52ATWITQMWNU24OVKPU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Testing General Relativity with stellar orbits around the supermassive black hole in our Galactic center","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.GA","authors_text":"A. Boehle, A. Dehghanfar, A. Hees, A. M. Ghez, D. Chu, E. E. Becklin, G. D. Martinez, G. Witzel, J. R. Lu, K. Kosmo, K. Matthews, M. R. Morris, R. Sch\\\"odel, S. Chappell, S. Naoz, S. Sakai, T. Do","submitted_at":"2017-05-22T18:00:01Z","abstract_excerpt":"In this Letter, we demonstrate that short-period stars orbiting around the supermassive black hole in our Galactic Center can successfully be used to probe the gravitational theory in a strong regime. We use 19 years of observations of the two best measured short-period stars orbiting our Galactic Center to constrain a hypothetical fifth force that arises in various scenarios motivated by the development of a unification theory or in some models of dark matter and dark energy. No deviation from General Relativity is reported and the fifth force strength is restricted to an upper 95% confidence"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.07902","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":"2026-05-18T00:43:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GnNo2FV+sutCg1/fQgeBQwTVaUO6leXQG4VN0mCBAys3kQmTzHsKFrX5cNwfd5qa4kXyGA8upieEcabOhJB3BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T09:41:32.693292Z"},"content_sha256":"f3bb721674844ae8ed3a15134206de68cd4156d64be8503e257cb9b1d16055ea","schema_version":"1.0","event_id":"sha256:f3bb721674844ae8ed3a15134206de68cd4156d64be8503e257cb9b1d16055ea"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZWL3ZNV52ATWITQMWNU24OVKPU/bundle.json","state_url":"https://pith.science/pith/ZWL3ZNV52ATWITQMWNU24OVKPU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZWL3ZNV52ATWITQMWNU24OVKPU/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":"2026-06-08T09:41:32Z","links":{"resolver":"https://pith.science/pith/ZWL3ZNV52ATWITQMWNU24OVKPU","bundle":"https://pith.science/pith/ZWL3ZNV52ATWITQMWNU24OVKPU/bundle.json","state":"https://pith.science/pith/ZWL3ZNV52ATWITQMWNU24OVKPU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZWL3ZNV52ATWITQMWNU24OVKPU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ZWL3ZNV52ATWITQMWNU24OVKPU","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":"1f598f3d4305660928cafb0eadd0e9f608b98701d577d6fb42d7fd41ad02f63b","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-05-22T18:00:01Z","title_canon_sha256":"e6c6c2c14bc5e486cf691f174a89206f43d66b94878fbe549a2c475b5db0d784"},"schema_version":"1.0","source":{"id":"1705.07902","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.07902","created_at":"2026-05-18T00:43:43Z"},{"alias_kind":"arxiv_version","alias_value":"1705.07902v1","created_at":"2026-05-18T00:43:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.07902","created_at":"2026-05-18T00:43:43Z"},{"alias_kind":"pith_short_12","alias_value":"ZWL3ZNV52ATW","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZWL3ZNV52ATWITQM","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZWL3ZNV5","created_at":"2026-05-18T12:31:59Z"}],"graph_snapshots":[{"event_id":"sha256:f3bb721674844ae8ed3a15134206de68cd4156d64be8503e257cb9b1d16055ea","target":"graph","created_at":"2026-05-18T00:43:43Z","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":"In this Letter, we demonstrate that short-period stars orbiting around the supermassive black hole in our Galactic Center can successfully be used to probe the gravitational theory in a strong regime. We use 19 years of observations of the two best measured short-period stars orbiting our Galactic Center to constrain a hypothetical fifth force that arises in various scenarios motivated by the development of a unification theory or in some models of dark matter and dark energy. No deviation from General Relativity is reported and the fifth force strength is restricted to an upper 95% confidence","authors_text":"A. Boehle, A. Dehghanfar, A. Hees, A. M. Ghez, D. Chu, E. E. Becklin, G. D. Martinez, G. Witzel, J. R. Lu, K. Kosmo, K. Matthews, M. R. Morris, R. Sch\\\"odel, S. Chappell, S. Naoz, S. Sakai, T. Do","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-05-22T18:00:01Z","title":"Testing General Relativity with stellar orbits around the supermassive black hole in our Galactic center"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.07902","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:d6ec6e53adc09f311c0a45c0056d71d0f9528351c21e2888285f123387629b5f","target":"record","created_at":"2026-05-18T00:43:43Z","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":"1f598f3d4305660928cafb0eadd0e9f608b98701d577d6fb42d7fd41ad02f63b","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-05-22T18:00:01Z","title_canon_sha256":"e6c6c2c14bc5e486cf691f174a89206f43d66b94878fbe549a2c475b5db0d784"},"schema_version":"1.0","source":{"id":"1705.07902","kind":"arxiv","version":1}},"canonical_sha256":"cd97bcb6bdd027644e0cb369ae3aaa7d103c82b2736d69c1478f8b2804d844fd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cd97bcb6bdd027644e0cb369ae3aaa7d103c82b2736d69c1478f8b2804d844fd","first_computed_at":"2026-05-18T00:43:43.038180Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:43:43.038180Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1ksLHNU/BxZXrQlfZq7GqZ6FCUdugNytRGPhKNupPgWaIzIp/VmrbuBsv1Wltd5/+zPVDBJ01o4Z4NxQK35JCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:43:43.038664Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.07902","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d6ec6e53adc09f311c0a45c0056d71d0f9528351c21e2888285f123387629b5f","sha256:f3bb721674844ae8ed3a15134206de68cd4156d64be8503e257cb9b1d16055ea"],"state_sha256":"2893eaf8c84d86b7e434cf03761ccb90b9a7522ff266beb1f3008a166604b36e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+hP9AdxxtUi/BoSdpOVuuKutRt61H2HI1x41NJ9Obtv1h8KnUFX7kbQJQiIhrymHs/dmK0Og3PECFw3UyiH4Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T09:41:32.696996Z","bundle_sha256":"f808abed895450efa3dcfcc353aac6a150a1f2ad7cfdd0537ec784e08f68b0d0"}}