{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:V4UTU4MDESCANES3Z3QYSBO5NR","short_pith_number":"pith:V4UTU4MD","canonical_record":{"source":{"id":"1109.1043","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2011-09-06T02:18:20Z","cross_cats_sorted":[],"title_canon_sha256":"9bf6dbed4d1961bdd29663e73f8ca0cb708776f1f1d74f0af56bb98162517fe6","abstract_canon_sha256":"7a1e66a47e4244d8d7fc0d649659f97ff3252c06c318d993e3917452e8387bad"},"schema_version":"1.0"},"canonical_sha256":"af293a7183248406925bcee18905dd6c42b8ae20f8c92ab39c3b7e59fc9c954f","source":{"kind":"arxiv","id":"1109.1043","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.1043","created_at":"2026-05-18T00:37:37Z"},{"alias_kind":"arxiv_version","alias_value":"1109.1043v1","created_at":"2026-05-18T00:37:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.1043","created_at":"2026-05-18T00:37:37Z"},{"alias_kind":"pith_short_12","alias_value":"V4UTU4MDESCA","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"V4UTU4MDESCANES3","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"V4UTU4MD","created_at":"2026-05-18T12:26:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:V4UTU4MDESCANES3Z3QYSBO5NR","target":"record","payload":{"canonical_record":{"source":{"id":"1109.1043","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2011-09-06T02:18:20Z","cross_cats_sorted":[],"title_canon_sha256":"9bf6dbed4d1961bdd29663e73f8ca0cb708776f1f1d74f0af56bb98162517fe6","abstract_canon_sha256":"7a1e66a47e4244d8d7fc0d649659f97ff3252c06c318d993e3917452e8387bad"},"schema_version":"1.0"},"canonical_sha256":"af293a7183248406925bcee18905dd6c42b8ae20f8c92ab39c3b7e59fc9c954f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:37.949441Z","signature_b64":"JCAandrMcCq/Lxot2mnp+eDICSfPnCgj9vHwps49fg+dL+6t4iUQwMbkpjXks5n+wvYbDFZ1kLFMq82o1gqzAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"af293a7183248406925bcee18905dd6c42b8ae20f8c92ab39c3b7e59fc9c954f","last_reissued_at":"2026-05-18T00:37:37.948713Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:37.948713Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1109.1043","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":"2026-05-18T00:37:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+8g7hh1QYdlIYHxwt69BQTKnVz1hRztVvQGVmhrSktu7zVOPMnsk1XE+Y1ATxWG3xHRxS38LcCVbyDB2hU/VCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T10:13:52.768928Z"},"content_sha256":"263883edbeb294c961e743073212a3a4f4557f6bdf415ee9419e746c5d15a14c","schema_version":"1.0","event_id":"sha256:263883edbeb294c961e743073212a3a4f4557f6bdf415ee9419e746c5d15a14c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:V4UTU4MDESCANES3Z3QYSBO5NR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phantom Accretion onto the Schwarzschild de-Sitter Black Hole","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"G. Abbas, M. Sharif","submitted_at":"2011-09-06T02:18:20Z","abstract_excerpt":"We deal with phantom energy accretion onto the Schwarzschild de-Sitter black hole. The energy flux conservation, relativistic Bernoulli equation and mass flux conservation equation are formulated to discuss the phantom accretion. We discuss the conditions for critical accretion. It is found that mass of the black hole decreases due to phantom accretion. There exist two critical points which lie in the exterior of horizons (black hole and cosmological horizons). The results for the phantom energy accretion onto the Schwarzschild black hole can be recovered by taking $\\Lambda\\rightarrow0$."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.1043","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":"2026-05-18T00:37:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i4gLFaDtRhRo2S0s0Y5PvXmMetprD67fpYaKOjNwjO+iy0u7AnebRbVR5vNc1R++TNFIkPqTOESkIJ8l4jbXBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T10:13:52.769598Z"},"content_sha256":"19203db71b5eb36af9d66abdc41be69cf9ab859de2ff26092ce6baf88321577b","schema_version":"1.0","event_id":"sha256:19203db71b5eb36af9d66abdc41be69cf9ab859de2ff26092ce6baf88321577b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V4UTU4MDESCANES3Z3QYSBO5NR/bundle.json","state_url":"https://pith.science/pith/V4UTU4MDESCANES3Z3QYSBO5NR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V4UTU4MDESCANES3Z3QYSBO5NR/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":"2026-05-24T10:13:52Z","links":{"resolver":"https://pith.science/pith/V4UTU4MDESCANES3Z3QYSBO5NR","bundle":"https://pith.science/pith/V4UTU4MDESCANES3Z3QYSBO5NR/bundle.json","state":"https://pith.science/pith/V4UTU4MDESCANES3Z3QYSBO5NR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V4UTU4MDESCANES3Z3QYSBO5NR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:V4UTU4MDESCANES3Z3QYSBO5NR","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":"7a1e66a47e4244d8d7fc0d649659f97ff3252c06c318d993e3917452e8387bad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2011-09-06T02:18:20Z","title_canon_sha256":"9bf6dbed4d1961bdd29663e73f8ca0cb708776f1f1d74f0af56bb98162517fe6"},"schema_version":"1.0","source":{"id":"1109.1043","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.1043","created_at":"2026-05-18T00:37:37Z"},{"alias_kind":"arxiv_version","alias_value":"1109.1043v1","created_at":"2026-05-18T00:37:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.1043","created_at":"2026-05-18T00:37:37Z"},{"alias_kind":"pith_short_12","alias_value":"V4UTU4MDESCA","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"V4UTU4MDESCANES3","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"V4UTU4MD","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:19203db71b5eb36af9d66abdc41be69cf9ab859de2ff26092ce6baf88321577b","target":"graph","created_at":"2026-05-18T00:37:37Z","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":"We deal with phantom energy accretion onto the Schwarzschild de-Sitter black hole. The energy flux conservation, relativistic Bernoulli equation and mass flux conservation equation are formulated to discuss the phantom accretion. We discuss the conditions for critical accretion. It is found that mass of the black hole decreases due to phantom accretion. There exist two critical points which lie in the exterior of horizons (black hole and cosmological horizons). The results for the phantom energy accretion onto the Schwarzschild black hole can be recovered by taking $\\Lambda\\rightarrow0$.","authors_text":"G. Abbas, M. Sharif","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2011-09-06T02:18:20Z","title":"Phantom Accretion onto the Schwarzschild de-Sitter Black Hole"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.1043","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":"sha256:263883edbeb294c961e743073212a3a4f4557f6bdf415ee9419e746c5d15a14c","target":"record","created_at":"2026-05-18T00:37:37Z","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":"7a1e66a47e4244d8d7fc0d649659f97ff3252c06c318d993e3917452e8387bad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2011-09-06T02:18:20Z","title_canon_sha256":"9bf6dbed4d1961bdd29663e73f8ca0cb708776f1f1d74f0af56bb98162517fe6"},"schema_version":"1.0","source":{"id":"1109.1043","kind":"arxiv","version":1}},"canonical_sha256":"af293a7183248406925bcee18905dd6c42b8ae20f8c92ab39c3b7e59fc9c954f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"af293a7183248406925bcee18905dd6c42b8ae20f8c92ab39c3b7e59fc9c954f","first_computed_at":"2026-05-18T00:37:37.948713Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:37.948713Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JCAandrMcCq/Lxot2mnp+eDICSfPnCgj9vHwps49fg+dL+6t4iUQwMbkpjXks5n+wvYbDFZ1kLFMq82o1gqzAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:37.949441Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.1043","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:263883edbeb294c961e743073212a3a4f4557f6bdf415ee9419e746c5d15a14c","sha256:19203db71b5eb36af9d66abdc41be69cf9ab859de2ff26092ce6baf88321577b"],"state_sha256":"fc222bbacc8eba9936fe09ccf42f7ede1a7fe1f86b9f74227b4b107aa84fed70"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cdDCPZ+H/d785YYbRMU4w1Dkh3bjaHwH4a60On1va2wqQwetMdTX/5Xynngr3Ti2TEzgZElOKn5BTKlyVP/ICA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T10:13:52.773426Z","bundle_sha256":"aa384172509d155c226b79514125beb9870b0551a381c316726419204019054b"}}