{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:ZHKL7HIHJDX54UVJ3DA7AZOHGZ","short_pith_number":"pith:ZHKL7HIH","canonical_record":{"source":{"id":"2007.03024","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-07-06T19:15:08Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"12eafb19a6dbfc65ee28b5d4482f90c8233d7391250d149460cf777e3322c7dd","abstract_canon_sha256":"ef3c61d60627839335ac19e9f0449aee0cacfd28240b18cf5b594b659a0c1706"},"schema_version":"1.0"},"canonical_sha256":"c9d4bf9d0748efde52a9d8c1f065c7367c769cd5cf16858e6e3a95f59f3ebcba","source":{"kind":"arxiv","id":"2007.03024","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.03024","created_at":"2026-07-05T01:44:40Z"},{"alias_kind":"arxiv_version","alias_value":"2007.03024v3","created_at":"2026-07-05T01:44:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.03024","created_at":"2026-07-05T01:44:40Z"},{"alias_kind":"pith_short_12","alias_value":"ZHKL7HIHJDX5","created_at":"2026-07-05T01:44:40Z"},{"alias_kind":"pith_short_16","alias_value":"ZHKL7HIHJDX54UVJ","created_at":"2026-07-05T01:44:40Z"},{"alias_kind":"pith_short_8","alias_value":"ZHKL7HIH","created_at":"2026-07-05T01:44:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:ZHKL7HIHJDX54UVJ3DA7AZOHGZ","target":"record","payload":{"canonical_record":{"source":{"id":"2007.03024","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-07-06T19:15:08Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"12eafb19a6dbfc65ee28b5d4482f90c8233d7391250d149460cf777e3322c7dd","abstract_canon_sha256":"ef3c61d60627839335ac19e9f0449aee0cacfd28240b18cf5b594b659a0c1706"},"schema_version":"1.0"},"canonical_sha256":"c9d4bf9d0748efde52a9d8c1f065c7367c769cd5cf16858e6e3a95f59f3ebcba","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:44:40.876420Z","signature_b64":"+fX4ALRswCSK86a5I9tFZEYnrhmuF1KJGjgKx4pL/FndMLcfGqml//J+Hg63gd9ewl59TZlcnxO7A35EPyKzCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c9d4bf9d0748efde52a9d8c1f065c7367c769cd5cf16858e6e3a95f59f3ebcba","last_reissued_at":"2026-07-05T01:44:40.875969Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:44:40.875969Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2007.03024","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":"2026-07-05T01:44:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V7FfEewdazYfP1Kl8Se4TTzwP1tIXCz/eNVmt2XOrcGkEBi2LdiiTCcW9RcJv+K2pp+ir9nYgJlzvIcJICUrBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T21:47:30.398076Z"},"content_sha256":"52863469c65994d79f3ac1c74cfc8c4779864b595b7aa2acf18ed4b97bdebda6","schema_version":"1.0","event_id":"sha256:52863469c65994d79f3ac1c74cfc8c4779864b595b7aa2acf18ed4b97bdebda6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:ZHKL7HIHJDX54UVJ3DA7AZOHGZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On self-gravitating strange dark matter halos around galaxies","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"astro-ph.GA","authors_text":"Catalina Curceanu, Francesco G. Saturni, Kristian Piscicchia, Marco Merafina, Raffaele Del Grande","submitted_at":"2020-07-06T19:15:08Z","abstract_excerpt":"A new family of nonrelativistic, Newtonian, non-quantum equilibrium configurations describing galactic halos is introduced, by considering strange quark matter conglomerates with masses larger than about 8 GeV as new possible components of the dark matter. Originally introduced to explain the state of matter in neutron stars, such conglomerates may also form in the high-density and temperature conditions of the primordial Universe and then decouple from ordinary baryonic matter, providing the fundamental components of dark matter for the formation of pristine gravitational potential wells and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.03024","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/2007.03024/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":"2026-07-05T01:44:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AU+x5aBiFr3zo/NhAUhk3KWHXoZxJiM+i7dXnNYOicJWlRf2meQsDfxcicviiBs2Vzsd55SQr3P33Umg/fXlDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T21:47:30.398413Z"},"content_sha256":"a7338db4b9469f78f807cf25cf3b7a7e39db1e5bbea6f323cd79e6c43737fff7","schema_version":"1.0","event_id":"sha256:a7338db4b9469f78f807cf25cf3b7a7e39db1e5bbea6f323cd79e6c43737fff7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZHKL7HIHJDX54UVJ3DA7AZOHGZ/bundle.json","state_url":"https://pith.science/pith/ZHKL7HIHJDX54UVJ3DA7AZOHGZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZHKL7HIHJDX54UVJ3DA7AZOHGZ/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":"2026-08-22T21:47:30Z","links":{"resolver":"https://pith.science/pith/ZHKL7HIHJDX54UVJ3DA7AZOHGZ","bundle":"https://pith.science/pith/ZHKL7HIHJDX54UVJ3DA7AZOHGZ/bundle.json","state":"https://pith.science/pith/ZHKL7HIHJDX54UVJ3DA7AZOHGZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZHKL7HIHJDX54UVJ3DA7AZOHGZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:ZHKL7HIHJDX54UVJ3DA7AZOHGZ","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":"ef3c61d60627839335ac19e9f0449aee0cacfd28240b18cf5b594b659a0c1706","cross_cats_sorted":["nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-07-06T19:15:08Z","title_canon_sha256":"12eafb19a6dbfc65ee28b5d4482f90c8233d7391250d149460cf777e3322c7dd"},"schema_version":"1.0","source":{"id":"2007.03024","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.03024","created_at":"2026-07-05T01:44:40Z"},{"alias_kind":"arxiv_version","alias_value":"2007.03024v3","created_at":"2026-07-05T01:44:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.03024","created_at":"2026-07-05T01:44:40Z"},{"alias_kind":"pith_short_12","alias_value":"ZHKL7HIHJDX5","created_at":"2026-07-05T01:44:40Z"},{"alias_kind":"pith_short_16","alias_value":"ZHKL7HIHJDX54UVJ","created_at":"2026-07-05T01:44:40Z"},{"alias_kind":"pith_short_8","alias_value":"ZHKL7HIH","created_at":"2026-07-05T01:44:40Z"}],"graph_snapshots":[{"event_id":"sha256:a7338db4b9469f78f807cf25cf3b7a7e39db1e5bbea6f323cd79e6c43737fff7","target":"graph","created_at":"2026-07-05T01:44:40Z","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/2007.03024/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A new family of nonrelativistic, Newtonian, non-quantum equilibrium configurations describing galactic halos is introduced, by considering strange quark matter conglomerates with masses larger than about 8 GeV as new possible components of the dark matter. Originally introduced to explain the state of matter in neutron stars, such conglomerates may also form in the high-density and temperature conditions of the primordial Universe and then decouple from ordinary baryonic matter, providing the fundamental components of dark matter for the formation of pristine gravitational potential wells and ","authors_text":"Catalina Curceanu, Francesco G. Saturni, Kristian Piscicchia, Marco Merafina, Raffaele Del Grande","cross_cats":["nucl-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-07-06T19:15:08Z","title":"On self-gravitating strange dark matter halos around galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.03024","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":"sha256:52863469c65994d79f3ac1c74cfc8c4779864b595b7aa2acf18ed4b97bdebda6","target":"record","created_at":"2026-07-05T01:44:40Z","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":"ef3c61d60627839335ac19e9f0449aee0cacfd28240b18cf5b594b659a0c1706","cross_cats_sorted":["nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-07-06T19:15:08Z","title_canon_sha256":"12eafb19a6dbfc65ee28b5d4482f90c8233d7391250d149460cf777e3322c7dd"},"schema_version":"1.0","source":{"id":"2007.03024","kind":"arxiv","version":3}},"canonical_sha256":"c9d4bf9d0748efde52a9d8c1f065c7367c769cd5cf16858e6e3a95f59f3ebcba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c9d4bf9d0748efde52a9d8c1f065c7367c769cd5cf16858e6e3a95f59f3ebcba","first_computed_at":"2026-07-05T01:44:40.875969Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:44:40.875969Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+fX4ALRswCSK86a5I9tFZEYnrhmuF1KJGjgKx4pL/FndMLcfGqml//J+Hg63gd9ewl59TZlcnxO7A35EPyKzCw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:44:40.876420Z","signed_message":"canonical_sha256_bytes"},"source_id":"2007.03024","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:52863469c65994d79f3ac1c74cfc8c4779864b595b7aa2acf18ed4b97bdebda6","sha256:a7338db4b9469f78f807cf25cf3b7a7e39db1e5bbea6f323cd79e6c43737fff7"],"state_sha256":"b6559d8e71d7668b10e5741a93b58cd36b84ad782af9fd7d980571243f4d59b0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E372bz0DoczMBJP2N8JXd8bZkRCC3w44wk10H1u7LCV612TF5806Opf+4T+nNBw0/6DnwKMOK1QQEKvtJnvrCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T21:47:30.401944Z","bundle_sha256":"490349ed3f80487be016b8a9d77a20931411b8861b1286b26f7ee2967b6185f5"}}