{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:Z3RVNEQZPDF4MZSVJOHXQRJ2N2","short_pith_number":"pith:Z3RVNEQZ","canonical_record":{"source":{"id":"2512.11018","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-12-11T18:22:56Z","cross_cats_sorted":[],"title_canon_sha256":"84d2431e41c0820951cfcf28b74fc32250b737d8f31b3ad2557759f874c7c113","abstract_canon_sha256":"c6ebabdc4a53a7e835d81408e6f61f52cdc79fea822525f5544ef9606b696145"},"schema_version":"1.0"},"canonical_sha256":"cee356921978cbc666554b8f78453a6e954dc5c0fedf82a9962460d8c82f9325","source":{"kind":"arxiv","id":"2512.11018","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.11018","created_at":"2026-07-17T01:20:41Z"},{"alias_kind":"arxiv_version","alias_value":"2512.11018v2","created_at":"2026-07-17T01:20:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.11018","created_at":"2026-07-17T01:20:41Z"},{"alias_kind":"pith_short_12","alias_value":"Z3RVNEQZPDF4","created_at":"2026-07-17T01:20:41Z"},{"alias_kind":"pith_short_16","alias_value":"Z3RVNEQZPDF4MZSV","created_at":"2026-07-17T01:20:41Z"},{"alias_kind":"pith_short_8","alias_value":"Z3RVNEQZ","created_at":"2026-07-17T01:20:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:Z3RVNEQZPDF4MZSVJOHXQRJ2N2","target":"record","payload":{"canonical_record":{"source":{"id":"2512.11018","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-12-11T18:22:56Z","cross_cats_sorted":[],"title_canon_sha256":"84d2431e41c0820951cfcf28b74fc32250b737d8f31b3ad2557759f874c7c113","abstract_canon_sha256":"c6ebabdc4a53a7e835d81408e6f61f52cdc79fea822525f5544ef9606b696145"},"schema_version":"1.0"},"canonical_sha256":"cee356921978cbc666554b8f78453a6e954dc5c0fedf82a9962460d8c82f9325","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-17T01:20:41.559840Z","signature_b64":"zlJSqJej4OxdIws8YG7fKDztutMmt5hC7GbYLAgCXBEanhAEb5QrTNv7DcTMlMAh8FLDvNKgQ++HjwbMigECCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cee356921978cbc666554b8f78453a6e954dc5c0fedf82a9962460d8c82f9325","last_reissued_at":"2026-07-17T01:20:41.558939Z","signature_status":"signed_v1","first_computed_at":"2026-07-17T01:20:41.558939Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2512.11018","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":"2026-07-17T01:20:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BDEFuG5QkaWblz9LyJmHphm8ZIUTnG2EHG03BlH82VwqhYBt5isflVqxG193kv9KyF5m2Rg3ueYFCZ0THdwNAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T19:26:05.815623Z"},"content_sha256":"5646beb5d216bed7978103a34937e5d6b96f46d51179041da7a43e9d3e371d3a","schema_version":"1.0","event_id":"sha256:5646beb5d216bed7978103a34937e5d6b96f46d51179041da7a43e9d3e371d3a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:Z3RVNEQZPDF4MZSVJOHXQRJ2N2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Sources of matter for wormholes in a k-essence theory","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Bruna Bragato, Carlos F. S. Pereira, H. Belich, J\\'ulio C. Fabris, Manuel E. Rodrigues, Marcos V. de S. Silva","submitted_at":"2025-12-11T18:22:56Z","abstract_excerpt":"In this work, we analyze some matter sources associated with wormhole models within a k-essence theory coupled to the gravitational sector through a phantom scalar field. We adopt a spherically symmetric background in (3+1) dimensions and consider two types of systems: electrically and magnetically charged. In the first case, we consider the generalized Ellis-Bronnikov model, in which we fix the power of the kinetic term in the k-essence Lagrangian function to $n=1/2$ and take the parameter $m\\ge 2$, which acts as a generalization factor for the geometry of the wormhole area function. From thi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.11018","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2512.11018/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":"2026-07-17T01:20:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"duXJrvpFp+zHVlMmd+o4i3Mv6hB6ImQlD+kh+Hgebw82Lfj9E/mh2UDuA3e0cnRr4GlEka4LRLdlE90kGABTBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T19:26:05.816146Z"},"content_sha256":"74f5845ec0a5c72b393817a2accbc91fd9a3f010732d4f1b804960b6febd224c","schema_version":"1.0","event_id":"sha256:74f5845ec0a5c72b393817a2accbc91fd9a3f010732d4f1b804960b6febd224c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Z3RVNEQZPDF4MZSVJOHXQRJ2N2/bundle.json","state_url":"https://pith.science/pith/Z3RVNEQZPDF4MZSVJOHXQRJ2N2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Z3RVNEQZPDF4MZSVJOHXQRJ2N2/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":"2026-08-04T19:26:05Z","links":{"resolver":"https://pith.science/pith/Z3RVNEQZPDF4MZSVJOHXQRJ2N2","bundle":"https://pith.science/pith/Z3RVNEQZPDF4MZSVJOHXQRJ2N2/bundle.json","state":"https://pith.science/pith/Z3RVNEQZPDF4MZSVJOHXQRJ2N2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Z3RVNEQZPDF4MZSVJOHXQRJ2N2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:Z3RVNEQZPDF4MZSVJOHXQRJ2N2","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":"c6ebabdc4a53a7e835d81408e6f61f52cdc79fea822525f5544ef9606b696145","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-12-11T18:22:56Z","title_canon_sha256":"84d2431e41c0820951cfcf28b74fc32250b737d8f31b3ad2557759f874c7c113"},"schema_version":"1.0","source":{"id":"2512.11018","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.11018","created_at":"2026-07-17T01:20:41Z"},{"alias_kind":"arxiv_version","alias_value":"2512.11018v2","created_at":"2026-07-17T01:20:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.11018","created_at":"2026-07-17T01:20:41Z"},{"alias_kind":"pith_short_12","alias_value":"Z3RVNEQZPDF4","created_at":"2026-07-17T01:20:41Z"},{"alias_kind":"pith_short_16","alias_value":"Z3RVNEQZPDF4MZSV","created_at":"2026-07-17T01:20:41Z"},{"alias_kind":"pith_short_8","alias_value":"Z3RVNEQZ","created_at":"2026-07-17T01:20:41Z"}],"graph_snapshots":[{"event_id":"sha256:74f5845ec0a5c72b393817a2accbc91fd9a3f010732d4f1b804960b6febd224c","target":"graph","created_at":"2026-07-17T01:20:41Z","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/2512.11018/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this work, we analyze some matter sources associated with wormhole models within a k-essence theory coupled to the gravitational sector through a phantom scalar field. We adopt a spherically symmetric background in (3+1) dimensions and consider two types of systems: electrically and magnetically charged. In the first case, we consider the generalized Ellis-Bronnikov model, in which we fix the power of the kinetic term in the k-essence Lagrangian function to $n=1/2$ and take the parameter $m\\ge 2$, which acts as a generalization factor for the geometry of the wormhole area function. From thi","authors_text":"Bruna Bragato, Carlos F. S. Pereira, H. Belich, J\\'ulio C. Fabris, Manuel E. Rodrigues, Marcos V. de S. Silva","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-12-11T18:22:56Z","title":"Sources of matter for wormholes in a k-essence theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.11018","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":"sha256:5646beb5d216bed7978103a34937e5d6b96f46d51179041da7a43e9d3e371d3a","target":"record","created_at":"2026-07-17T01:20:41Z","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":"c6ebabdc4a53a7e835d81408e6f61f52cdc79fea822525f5544ef9606b696145","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-12-11T18:22:56Z","title_canon_sha256":"84d2431e41c0820951cfcf28b74fc32250b737d8f31b3ad2557759f874c7c113"},"schema_version":"1.0","source":{"id":"2512.11018","kind":"arxiv","version":2}},"canonical_sha256":"cee356921978cbc666554b8f78453a6e954dc5c0fedf82a9962460d8c82f9325","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cee356921978cbc666554b8f78453a6e954dc5c0fedf82a9962460d8c82f9325","first_computed_at":"2026-07-17T01:20:41.558939Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-17T01:20:41.558939Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zlJSqJej4OxdIws8YG7fKDztutMmt5hC7GbYLAgCXBEanhAEb5QrTNv7DcTMlMAh8FLDvNKgQ++HjwbMigECCw==","signature_status":"signed_v1","signed_at":"2026-07-17T01:20:41.559840Z","signed_message":"canonical_sha256_bytes"},"source_id":"2512.11018","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5646beb5d216bed7978103a34937e5d6b96f46d51179041da7a43e9d3e371d3a","sha256:74f5845ec0a5c72b393817a2accbc91fd9a3f010732d4f1b804960b6febd224c"],"state_sha256":"bb18e902ba047940e7e0d7914d5673ea38c5993761f014181ad10ababaed9a7c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UcSbhOkDIOxh5vvMEZaSNccrfaP7Z1LBLNU89gyCmwzxEt4jqlPIZu/kJEzxv+0iO2yYvdLkz7GKG/jOH+F4CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T19:26:05.820471Z","bundle_sha256":"052c34664eea0aae9d24e59556b48b7b8b72ce14cb3968ae10f0b01616475789"}}