{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:VVFTL4RZX3LFMQIPYKP2KEOG7D","short_pith_number":"pith:VVFTL4RZ","canonical_record":{"source":{"id":"2308.08623","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-08-16T18:46:03Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"c79a3d9d5ed3b644f46fbbcc6a84d5bca4e4902e7d71b460bd99ec8f2409e863","abstract_canon_sha256":"3e51225e3cf3c9f60665daaa1b2969322145ac8e53fb24735a7a24e1458b9b13"},"schema_version":"1.0"},"canonical_sha256":"ad4b35f239bed656410fc29fa511c6f8f203182fbf3f4d3a1d3d32c80a0a158c","source":{"kind":"arxiv","id":"2308.08623","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.08623","created_at":"2026-07-05T06:48:36Z"},{"alias_kind":"arxiv_version","alias_value":"2308.08623v1","created_at":"2026-07-05T06:48:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.08623","created_at":"2026-07-05T06:48:36Z"},{"alias_kind":"pith_short_12","alias_value":"VVFTL4RZX3LF","created_at":"2026-07-05T06:48:36Z"},{"alias_kind":"pith_short_16","alias_value":"VVFTL4RZX3LFMQIP","created_at":"2026-07-05T06:48:36Z"},{"alias_kind":"pith_short_8","alias_value":"VVFTL4RZ","created_at":"2026-07-05T06:48:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:VVFTL4RZX3LFMQIPYKP2KEOG7D","target":"record","payload":{"canonical_record":{"source":{"id":"2308.08623","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-08-16T18:46:03Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"c79a3d9d5ed3b644f46fbbcc6a84d5bca4e4902e7d71b460bd99ec8f2409e863","abstract_canon_sha256":"3e51225e3cf3c9f60665daaa1b2969322145ac8e53fb24735a7a24e1458b9b13"},"schema_version":"1.0"},"canonical_sha256":"ad4b35f239bed656410fc29fa511c6f8f203182fbf3f4d3a1d3d32c80a0a158c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:48:36.320466Z","signature_b64":"I8yZxG2hbPDKyswmo2Qog8LxDdStsGTTVUHF5yvhCqCBu804BdrmqAXmDNkNZoI7OA3RkN4wNCEdDS5P+xYjAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad4b35f239bed656410fc29fa511c6f8f203182fbf3f4d3a1d3d32c80a0a158c","last_reissued_at":"2026-07-05T06:48:36.319881Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:48:36.319881Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.08623","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":"2026-07-05T06:48:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Tqu7yasIbhCw9mAkz5a053RnbfXXoS0R7RU1glrAZu4Ub2lmgpAaACF5Bc/zplHd7Uk332+Gl/gR7q/TscqrAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T12:13:51.585599Z"},"content_sha256":"63f9b1781af41d511794a89e55dae55bb128ac47e9d043bc53635843dc97dcce","schema_version":"1.0","event_id":"sha256:63f9b1781af41d511794a89e55dae55bb128ac47e9d043bc53635843dc97dcce"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:VVFTL4RZX3LFMQIPYKP2KEOG7D","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"$G$ Objects and primordial black holes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Alexander Kusenko, Andrea M. Ghez, Marcos M. Flores, Smadar Naoz","submitted_at":"2023-08-16T18:46:03Z","abstract_excerpt":"We suggest that \"$G$ objects\" recently discovered in the Galactic Center may be clouds of gas bound by the gravitational field of stellar-mass black holes produced in the interactions of sublunar primordial black holes with neutron stars. If dark matter is composed of primordial black holes with masses $(10^{-16} - 10^{-10}) M_\\odot$, these black holes can be captured by neutron stars in the Galactic Center, where the dark matter density is high. After the capture, the neutron star is consumed by the black hole, resulting in a population of $(1-2) M_\\odot $ black holes. These stellar-mass blac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.08623","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2308.08623/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":"2026-07-05T06:48:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ah+8Gh1I2Zmr0Vib4uYB6b3YRwumfxCakmVI/BMx8TApkd1mf/OlVOUxz0my6PhXwRW6/1t5uzFfUwQWNsAfAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T12:13:51.587064Z"},"content_sha256":"08b49def6cb7c1a429f9c1ccf4b08e3759ce98a79fb27bd1560994b66d3ceac5","schema_version":"1.0","event_id":"sha256:08b49def6cb7c1a429f9c1ccf4b08e3759ce98a79fb27bd1560994b66d3ceac5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VVFTL4RZX3LFMQIPYKP2KEOG7D/bundle.json","state_url":"https://pith.science/pith/VVFTL4RZX3LFMQIPYKP2KEOG7D/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VVFTL4RZX3LFMQIPYKP2KEOG7D/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":"2026-08-05T12:13:51Z","links":{"resolver":"https://pith.science/pith/VVFTL4RZX3LFMQIPYKP2KEOG7D","bundle":"https://pith.science/pith/VVFTL4RZX3LFMQIPYKP2KEOG7D/bundle.json","state":"https://pith.science/pith/VVFTL4RZX3LFMQIPYKP2KEOG7D/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VVFTL4RZX3LFMQIPYKP2KEOG7D/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:VVFTL4RZX3LFMQIPYKP2KEOG7D","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":"3e51225e3cf3c9f60665daaa1b2969322145ac8e53fb24735a7a24e1458b9b13","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-08-16T18:46:03Z","title_canon_sha256":"c79a3d9d5ed3b644f46fbbcc6a84d5bca4e4902e7d71b460bd99ec8f2409e863"},"schema_version":"1.0","source":{"id":"2308.08623","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.08623","created_at":"2026-07-05T06:48:36Z"},{"alias_kind":"arxiv_version","alias_value":"2308.08623v1","created_at":"2026-07-05T06:48:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.08623","created_at":"2026-07-05T06:48:36Z"},{"alias_kind":"pith_short_12","alias_value":"VVFTL4RZX3LF","created_at":"2026-07-05T06:48:36Z"},{"alias_kind":"pith_short_16","alias_value":"VVFTL4RZX3LFMQIP","created_at":"2026-07-05T06:48:36Z"},{"alias_kind":"pith_short_8","alias_value":"VVFTL4RZ","created_at":"2026-07-05T06:48:36Z"}],"graph_snapshots":[{"event_id":"sha256:08b49def6cb7c1a429f9c1ccf4b08e3759ce98a79fb27bd1560994b66d3ceac5","target":"graph","created_at":"2026-07-05T06:48:36Z","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/2308.08623/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We suggest that \"$G$ objects\" recently discovered in the Galactic Center may be clouds of gas bound by the gravitational field of stellar-mass black holes produced in the interactions of sublunar primordial black holes with neutron stars. If dark matter is composed of primordial black holes with masses $(10^{-16} - 10^{-10}) M_\\odot$, these black holes can be captured by neutron stars in the Galactic Center, where the dark matter density is high. After the capture, the neutron star is consumed by the black hole, resulting in a population of $(1-2) M_\\odot $ black holes. These stellar-mass blac","authors_text":"Alexander Kusenko, Andrea M. Ghez, Marcos M. Flores, Smadar Naoz","cross_cats":["astro-ph.GA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-08-16T18:46:03Z","title":"$G$ Objects and primordial black holes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.08623","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":"sha256:63f9b1781af41d511794a89e55dae55bb128ac47e9d043bc53635843dc97dcce","target":"record","created_at":"2026-07-05T06:48:36Z","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":"3e51225e3cf3c9f60665daaa1b2969322145ac8e53fb24735a7a24e1458b9b13","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-08-16T18:46:03Z","title_canon_sha256":"c79a3d9d5ed3b644f46fbbcc6a84d5bca4e4902e7d71b460bd99ec8f2409e863"},"schema_version":"1.0","source":{"id":"2308.08623","kind":"arxiv","version":1}},"canonical_sha256":"ad4b35f239bed656410fc29fa511c6f8f203182fbf3f4d3a1d3d32c80a0a158c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad4b35f239bed656410fc29fa511c6f8f203182fbf3f4d3a1d3d32c80a0a158c","first_computed_at":"2026-07-05T06:48:36.319881Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:48:36.319881Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"I8yZxG2hbPDKyswmo2Qog8LxDdStsGTTVUHF5yvhCqCBu804BdrmqAXmDNkNZoI7OA3RkN4wNCEdDS5P+xYjAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:48:36.320466Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.08623","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:63f9b1781af41d511794a89e55dae55bb128ac47e9d043bc53635843dc97dcce","sha256:08b49def6cb7c1a429f9c1ccf4b08e3759ce98a79fb27bd1560994b66d3ceac5"],"state_sha256":"e323ec70529d987a8047f82e77e2ef282d64d466e830bcd793269cf73e959877"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7iCjsvD7QQ9/DZ78k7tMhMu1XyDv2cS3yfdP+fvYZSm8a6WLRXLt0+m5pftk/ab3Vq2GivG0FoyIv9t1Ow5zAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T12:13:51.598413Z","bundle_sha256":"8589dd36498fefa9f0d65cd8bdded6eb54c8c6e3e4a3a912e7336bade7c79532"}}