{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:YFNOU7VB7P7WOONR6AY5IJMK2M","short_pith_number":"pith:YFNOU7VB","canonical_record":{"source":{"id":"1404.7122","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2014-04-27T16:26:46Z","cross_cats_sorted":["astro-ph.GA","cond-mat.stat-mech","gr-qc"],"title_canon_sha256":"d42e6c4322cbab2a4094bde1f91e9c3789cf3e426bdd4f2f1708bc81d3d16141","abstract_canon_sha256":"529598656ff7b5bae995589af54a8cbdc3cff8c7af1281daf43078639f6f9491"},"schema_version":"1.0"},"canonical_sha256":"c15aea7ea1fbff6739b1f031d4258ad3073dc2ef84b3b77b270277687309bc5f","source":{"kind":"arxiv","id":"1404.7122","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.7122","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"arxiv_version","alias_value":"1404.7122v1","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.7122","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"pith_short_12","alias_value":"YFNOU7VB7P7W","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"YFNOU7VB7P7WOONR","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"YFNOU7VB","created_at":"2026-05-18T12:28:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:YFNOU7VB7P7WOONR6AY5IJMK2M","target":"record","payload":{"canonical_record":{"source":{"id":"1404.7122","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2014-04-27T16:26:46Z","cross_cats_sorted":["astro-ph.GA","cond-mat.stat-mech","gr-qc"],"title_canon_sha256":"d42e6c4322cbab2a4094bde1f91e9c3789cf3e426bdd4f2f1708bc81d3d16141","abstract_canon_sha256":"529598656ff7b5bae995589af54a8cbdc3cff8c7af1281daf43078639f6f9491"},"schema_version":"1.0"},"canonical_sha256":"c15aea7ea1fbff6739b1f031d4258ad3073dc2ef84b3b77b270277687309bc5f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:52:57.384767Z","signature_b64":"+Avja9Sbry5JydsTqKB7zEpO9hpjjU1q3VUenXDUPYPQGA65aWTbJAkH7HHtSmu8iNpgpgK1xJ8cihdGM5P3Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c15aea7ea1fbff6739b1f031d4258ad3073dc2ef84b3b77b270277687309bc5f","last_reissued_at":"2026-05-18T02:52:57.384198Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:52:57.384198Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1404.7122","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":"2026-05-18T02:52:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+qKU6sFX3KPb2UByleLxmr+6Yf294IcLZ6BYq6jgOZD3Wyq40LZ2ICIFUzY4/pVckM31ZUquN6hWJFjH2NRHCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T15:03:44.703658Z"},"content_sha256":"0db0bf9f25d278de3341a197be7d5bbf5f7d7be469769cdf22415c90c74b5bee","schema_version":"1.0","event_id":"sha256:0db0bf9f25d278de3341a197be7d5bbf5f7d7be469769cdf22415c90c74b5bee"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:YFNOU7VB7P7WOONR6AY5IJMK2M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Jeans instability and anti-screening in gravitational-antigravitational model of Universe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA","cond-mat.stat-mech","gr-qc"],"primary_cat":"physics.gen-ph","authors_text":"I. Gribov, S.A. Trigger","submitted_at":"2014-04-27T16:26:46Z","abstract_excerpt":"The hypothesis of antigravitational interaction of elementary particles and antiparticles is considered on the basis of the simple two-component hydrodynamic model with gravitational repulsion and attraction. It is shown increasing of the Jeans instability rate, the presence of antiscreening and the dominative role of the gravitational repulsion as a possible mechanism for spatial separation of matter and antimatter in Universe, as well as the observable acceleration of the far galaxies. The sound wave is found for the two-component gravitational-antigravitational system, which starts for k = "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.7122","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":"2026-05-18T02:52:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PzdUuyNvVMsStyc7Kje+48K+ShwbV2tMKJNpc3s2mkumQzm+t0i/yMJey+9G/40/0eInAVG5cScffsbFh1vYBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T15:03:44.704003Z"},"content_sha256":"d179f8b5262a0309682420a503faacdd5759727f1bb254a63fb7696019fcd125","schema_version":"1.0","event_id":"sha256:d179f8b5262a0309682420a503faacdd5759727f1bb254a63fb7696019fcd125"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YFNOU7VB7P7WOONR6AY5IJMK2M/bundle.json","state_url":"https://pith.science/pith/YFNOU7VB7P7WOONR6AY5IJMK2M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YFNOU7VB7P7WOONR6AY5IJMK2M/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":"2026-06-26T15:03:44Z","links":{"resolver":"https://pith.science/pith/YFNOU7VB7P7WOONR6AY5IJMK2M","bundle":"https://pith.science/pith/YFNOU7VB7P7WOONR6AY5IJMK2M/bundle.json","state":"https://pith.science/pith/YFNOU7VB7P7WOONR6AY5IJMK2M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YFNOU7VB7P7WOONR6AY5IJMK2M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:YFNOU7VB7P7WOONR6AY5IJMK2M","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":"529598656ff7b5bae995589af54a8cbdc3cff8c7af1281daf43078639f6f9491","cross_cats_sorted":["astro-ph.GA","cond-mat.stat-mech","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2014-04-27T16:26:46Z","title_canon_sha256":"d42e6c4322cbab2a4094bde1f91e9c3789cf3e426bdd4f2f1708bc81d3d16141"},"schema_version":"1.0","source":{"id":"1404.7122","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.7122","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"arxiv_version","alias_value":"1404.7122v1","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.7122","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"pith_short_12","alias_value":"YFNOU7VB7P7W","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"YFNOU7VB7P7WOONR","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"YFNOU7VB","created_at":"2026-05-18T12:28:57Z"}],"graph_snapshots":[{"event_id":"sha256:d179f8b5262a0309682420a503faacdd5759727f1bb254a63fb7696019fcd125","target":"graph","created_at":"2026-05-18T02:52:57Z","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":"The hypothesis of antigravitational interaction of elementary particles and antiparticles is considered on the basis of the simple two-component hydrodynamic model with gravitational repulsion and attraction. It is shown increasing of the Jeans instability rate, the presence of antiscreening and the dominative role of the gravitational repulsion as a possible mechanism for spatial separation of matter and antimatter in Universe, as well as the observable acceleration of the far galaxies. The sound wave is found for the two-component gravitational-antigravitational system, which starts for k = ","authors_text":"I. Gribov, S.A. Trigger","cross_cats":["astro-ph.GA","cond-mat.stat-mech","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2014-04-27T16:26:46Z","title":"Jeans instability and anti-screening in gravitational-antigravitational model of Universe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.7122","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":"sha256:0db0bf9f25d278de3341a197be7d5bbf5f7d7be469769cdf22415c90c74b5bee","target":"record","created_at":"2026-05-18T02:52:57Z","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":"529598656ff7b5bae995589af54a8cbdc3cff8c7af1281daf43078639f6f9491","cross_cats_sorted":["astro-ph.GA","cond-mat.stat-mech","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2014-04-27T16:26:46Z","title_canon_sha256":"d42e6c4322cbab2a4094bde1f91e9c3789cf3e426bdd4f2f1708bc81d3d16141"},"schema_version":"1.0","source":{"id":"1404.7122","kind":"arxiv","version":1}},"canonical_sha256":"c15aea7ea1fbff6739b1f031d4258ad3073dc2ef84b3b77b270277687309bc5f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c15aea7ea1fbff6739b1f031d4258ad3073dc2ef84b3b77b270277687309bc5f","first_computed_at":"2026-05-18T02:52:57.384198Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:52:57.384198Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+Avja9Sbry5JydsTqKB7zEpO9hpjjU1q3VUenXDUPYPQGA65aWTbJAkH7HHtSmu8iNpgpgK1xJ8cihdGM5P3Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:52:57.384767Z","signed_message":"canonical_sha256_bytes"},"source_id":"1404.7122","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0db0bf9f25d278de3341a197be7d5bbf5f7d7be469769cdf22415c90c74b5bee","sha256:d179f8b5262a0309682420a503faacdd5759727f1bb254a63fb7696019fcd125"],"state_sha256":"d7d3e8a91bb824e8597c87f876e5f655246210f18085dd37cf13073de7c8a0d7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s6rglpopF1PVt2pZoLtgenc/+2xRI0oGtZF8z/z5eOUeMoEJ7nvLEZA2kBCy2QVpuwdrZEl3KljjH3kYNZjwDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T15:03:44.706188Z","bundle_sha256":"9df88eae7961c0af8b23a8ea0eda3ef71e34b30bb2b1b0c5f1a949787111fcdc"}}