{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:HZLZOHTV4GZJWPZMXSR4PDZA2T","short_pith_number":"pith:HZLZOHTV","canonical_record":{"source":{"id":"1401.4706","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-01-19T17:23:06Z","cross_cats_sorted":[],"title_canon_sha256":"4e1d47f0ffb5b35d63c8928e114af43752454907b48a897d692efe1a22538b65","abstract_canon_sha256":"5775107a20c2809ea6e01cc4d435af9b217f369d218477dcbe28d87a2b5c75df"},"schema_version":"1.0"},"canonical_sha256":"3e57971e75e1b29b3f2cbca3c78f20d4d5b41202d03fa0f288c9bb4c041bf91a","source":{"kind":"arxiv","id":"1401.4706","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.4706","created_at":"2026-05-18T03:01:13Z"},{"alias_kind":"arxiv_version","alias_value":"1401.4706v2","created_at":"2026-05-18T03:01:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.4706","created_at":"2026-05-18T03:01:13Z"},{"alias_kind":"pith_short_12","alias_value":"HZLZOHTV4GZJ","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"HZLZOHTV4GZJWPZM","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"HZLZOHTV","created_at":"2026-05-18T12:28:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:HZLZOHTV4GZJWPZMXSR4PDZA2T","target":"record","payload":{"canonical_record":{"source":{"id":"1401.4706","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-01-19T17:23:06Z","cross_cats_sorted":[],"title_canon_sha256":"4e1d47f0ffb5b35d63c8928e114af43752454907b48a897d692efe1a22538b65","abstract_canon_sha256":"5775107a20c2809ea6e01cc4d435af9b217f369d218477dcbe28d87a2b5c75df"},"schema_version":"1.0"},"canonical_sha256":"3e57971e75e1b29b3f2cbca3c78f20d4d5b41202d03fa0f288c9bb4c041bf91a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:01:13.067409Z","signature_b64":"qzY5uiVFirL/acHUxFVmE8piZWPKbQnzz1aZbZDxV2U1236Z6rEfa5rxJFVn5kzVqeBiJ5ChfAwyoxxJaOASDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3e57971e75e1b29b3f2cbca3c78f20d4d5b41202d03fa0f288c9bb4c041bf91a","last_reissued_at":"2026-05-18T03:01:13.066778Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:01:13.066778Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.4706","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":"2026-05-18T03:01:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MDbjhkU+LTI2Qeoyxd569RGS+4rnG9s3l7xzWdNmc4y904sKQLg3SxcXBm0AU5oQLfH1h/d8u4Ppda9TWRfpDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T15:03:33.185495Z"},"content_sha256":"09149837f49374f12b09338c6e151ec16dc0031bd5283f6019c206480a0b3803","schema_version":"1.0","event_id":"sha256:09149837f49374f12b09338c6e151ec16dc0031bd5283f6019c206480a0b3803"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:HZLZOHTV4GZJWPZMXSR4PDZA2T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Autonomous Reference Frame for Relativistic GNSS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Andreja Gomboc, Martin Horvat, Pac\\^ome Delva, Sante Carloni, Uro\\v{s} Kosti\\'c","submitted_at":"2014-01-19T17:23:06Z","abstract_excerpt":"Current GNSS systems rely on global reference frames which are fixed to the Earth (via the ground stations) so their precision and stability in time are limited by our knowledge of the Earth dynamics. These drawbacks could be avoided by giving to the constellation of satellites the possibility of constituting by itself a primary and autonomous positioning system, without any a priori realization of a terrestrial reference frame. Our work shows that it is possible to construct such a system, an Autonomous Basis of Coordinates, via emission coordinates. Here we present the idea of the Autonomous"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.4706","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":"2026-05-18T03:01:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M2DiWvdcJmhyyIP2dVNb9rpH4E24Q9XOvGOgydG8Et2jd0RIsuneL6VgjVOphUPm1D9mkIVm4XBNNO19+1lUBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T15:03:33.185845Z"},"content_sha256":"d259fcc9bf012f00641ced6cbf8900ed034efb6474009d0e0fe7ec47b4ebe890","schema_version":"1.0","event_id":"sha256:d259fcc9bf012f00641ced6cbf8900ed034efb6474009d0e0fe7ec47b4ebe890"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HZLZOHTV4GZJWPZMXSR4PDZA2T/bundle.json","state_url":"https://pith.science/pith/HZLZOHTV4GZJWPZMXSR4PDZA2T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HZLZOHTV4GZJWPZMXSR4PDZA2T/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":"2026-05-28T15:03:33Z","links":{"resolver":"https://pith.science/pith/HZLZOHTV4GZJWPZMXSR4PDZA2T","bundle":"https://pith.science/pith/HZLZOHTV4GZJWPZMXSR4PDZA2T/bundle.json","state":"https://pith.science/pith/HZLZOHTV4GZJWPZMXSR4PDZA2T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HZLZOHTV4GZJWPZMXSR4PDZA2T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:HZLZOHTV4GZJWPZMXSR4PDZA2T","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":"5775107a20c2809ea6e01cc4d435af9b217f369d218477dcbe28d87a2b5c75df","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-01-19T17:23:06Z","title_canon_sha256":"4e1d47f0ffb5b35d63c8928e114af43752454907b48a897d692efe1a22538b65"},"schema_version":"1.0","source":{"id":"1401.4706","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.4706","created_at":"2026-05-18T03:01:13Z"},{"alias_kind":"arxiv_version","alias_value":"1401.4706v2","created_at":"2026-05-18T03:01:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.4706","created_at":"2026-05-18T03:01:13Z"},{"alias_kind":"pith_short_12","alias_value":"HZLZOHTV4GZJ","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"HZLZOHTV4GZJWPZM","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"HZLZOHTV","created_at":"2026-05-18T12:28:33Z"}],"graph_snapshots":[{"event_id":"sha256:d259fcc9bf012f00641ced6cbf8900ed034efb6474009d0e0fe7ec47b4ebe890","target":"graph","created_at":"2026-05-18T03:01:13Z","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":"Current GNSS systems rely on global reference frames which are fixed to the Earth (via the ground stations) so their precision and stability in time are limited by our knowledge of the Earth dynamics. These drawbacks could be avoided by giving to the constellation of satellites the possibility of constituting by itself a primary and autonomous positioning system, without any a priori realization of a terrestrial reference frame. Our work shows that it is possible to construct such a system, an Autonomous Basis of Coordinates, via emission coordinates. Here we present the idea of the Autonomous","authors_text":"Andreja Gomboc, Martin Horvat, Pac\\^ome Delva, Sante Carloni, Uro\\v{s} Kosti\\'c","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-01-19T17:23:06Z","title":"An Autonomous Reference Frame for Relativistic GNSS"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.4706","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":"sha256:09149837f49374f12b09338c6e151ec16dc0031bd5283f6019c206480a0b3803","target":"record","created_at":"2026-05-18T03:01:13Z","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":"5775107a20c2809ea6e01cc4d435af9b217f369d218477dcbe28d87a2b5c75df","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-01-19T17:23:06Z","title_canon_sha256":"4e1d47f0ffb5b35d63c8928e114af43752454907b48a897d692efe1a22538b65"},"schema_version":"1.0","source":{"id":"1401.4706","kind":"arxiv","version":2}},"canonical_sha256":"3e57971e75e1b29b3f2cbca3c78f20d4d5b41202d03fa0f288c9bb4c041bf91a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3e57971e75e1b29b3f2cbca3c78f20d4d5b41202d03fa0f288c9bb4c041bf91a","first_computed_at":"2026-05-18T03:01:13.066778Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:01:13.066778Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qzY5uiVFirL/acHUxFVmE8piZWPKbQnzz1aZbZDxV2U1236Z6rEfa5rxJFVn5kzVqeBiJ5ChfAwyoxxJaOASDA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:01:13.067409Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.4706","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:09149837f49374f12b09338c6e151ec16dc0031bd5283f6019c206480a0b3803","sha256:d259fcc9bf012f00641ced6cbf8900ed034efb6474009d0e0fe7ec47b4ebe890"],"state_sha256":"684b1b4977cbca006a30420d42bbfb54543c14b76e7494bfc53883d33ac1c5a9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+NbZiv4NfIetbmmHgSpV6qfaeM6BkvOdOgGbLpzoCMHulEX/lPnMcHw7dkRTR7Lob+CAA283nD3Yxx+uRfY4Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T15:03:33.187827Z","bundle_sha256":"fba6e5b5770f2e36bd7979bfc86dec721ecc299fe0d4a96359d97af2e36cfc6c"}}