{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:AKU53BQUWH3YZT73VB5JWIXHGO","short_pith_number":"pith:AKU53BQU","canonical_record":{"source":{"id":"1911.11753","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2019-11-26T18:44:01Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"2bb8d5767da9a71a6b02e064c0defaad4019d4b647bc4404a221437b677fdedf","abstract_canon_sha256":"7b9c7b6707b19e7a781ea0abbe9b9d768a4390649396465298287a3bd2d3f8b9"},"schema_version":"1.0"},"canonical_sha256":"02a9dd8614b1f78ccffba87a9b22e733aad20fcf6c7a66fcd3173832435b7463","source":{"kind":"arxiv","id":"1911.11753","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.11753","created_at":"2026-07-05T01:29:44Z"},{"alias_kind":"arxiv_version","alias_value":"1911.11753v2","created_at":"2026-07-05T01:29:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.11753","created_at":"2026-07-05T01:29:44Z"},{"alias_kind":"pith_short_12","alias_value":"AKU53BQUWH3Y","created_at":"2026-07-05T01:29:44Z"},{"alias_kind":"pith_short_16","alias_value":"AKU53BQUWH3YZT73","created_at":"2026-07-05T01:29:44Z"},{"alias_kind":"pith_short_8","alias_value":"AKU53BQU","created_at":"2026-07-05T01:29:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:AKU53BQUWH3YZT73VB5JWIXHGO","target":"record","payload":{"canonical_record":{"source":{"id":"1911.11753","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2019-11-26T18:44:01Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"2bb8d5767da9a71a6b02e064c0defaad4019d4b647bc4404a221437b677fdedf","abstract_canon_sha256":"7b9c7b6707b19e7a781ea0abbe9b9d768a4390649396465298287a3bd2d3f8b9"},"schema_version":"1.0"},"canonical_sha256":"02a9dd8614b1f78ccffba87a9b22e733aad20fcf6c7a66fcd3173832435b7463","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:29:44.815655Z","signature_b64":"S87pOGqDJF090ls9EtjgAk1fojvLFy4nxIOcPXFJ1zMK4KskE0KOsl/lWvudoDlakwNsj6A6zfHcwjhxQSFrAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"02a9dd8614b1f78ccffba87a9b22e733aad20fcf6c7a66fcd3173832435b7463","last_reissued_at":"2026-07-05T01:29:44.815232Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:29:44.815232Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1911.11753","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":"2026-07-05T01:29:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wS3r/GFwKvJ08ss2ImEkAh7+UPBir7xxXeFeAX+glcrvKzdypRfUPMHQctwPhh47+Bjf8ShNXpjK9qPqL37sBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T17:13:01.692198Z"},"content_sha256":"96457a00570b10bdd95cc6a0a043d490996b8f43358f820014b70e1e81a29e7a","schema_version":"1.0","event_id":"sha256:96457a00570b10bdd95cc6a0a043d490996b8f43358f820014b70e1e81a29e7a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:AKU53BQUWH3YZT73VB5JWIXHGO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gravitational Collapse for the K-essence Emergent Vaidya Spacetime","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Goutam Manna","submitted_at":"2019-11-26T18:44:01Z","abstract_excerpt":"In this paper, we study the gravitational collapse in the {\\bf k-}essence emergent gravity using a generalized Vaidya-type metric as a background. We also analyze the cosmic censorship hypothesis for this system. We show that the emergent gravity metric resembles closely to the new type of the generalized Vaidya metrics for null fluid collapse with the {\\bf k-}essence emergent mass function, where we consider the {\\bf k-}essence scalar field being a function solely of the advanced or the retarded time. This new type of {\\bf k-}essence emergent Vaidya metric has satisfied the required energy co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.11753","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/1911.11753/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":"2026-07-05T01:29:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XXlSoETPVYe5iQnadD8NPyf0a6UJMuPN0CazRLvmq9dgISBawTz3W77bGCD4worsSN3tyzqC0lZ7u0E4gJ/UBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T17:13:01.692947Z"},"content_sha256":"4bca7799df0f76971681236d0772e16feff0ce67ccfc0f9e207cd37f4718b82a","schema_version":"1.0","event_id":"sha256:4bca7799df0f76971681236d0772e16feff0ce67ccfc0f9e207cd37f4718b82a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AKU53BQUWH3YZT73VB5JWIXHGO/bundle.json","state_url":"https://pith.science/pith/AKU53BQUWH3YZT73VB5JWIXHGO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AKU53BQUWH3YZT73VB5JWIXHGO/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":"2026-08-17T17:13:01Z","links":{"resolver":"https://pith.science/pith/AKU53BQUWH3YZT73VB5JWIXHGO","bundle":"https://pith.science/pith/AKU53BQUWH3YZT73VB5JWIXHGO/bundle.json","state":"https://pith.science/pith/AKU53BQUWH3YZT73VB5JWIXHGO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AKU53BQUWH3YZT73VB5JWIXHGO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:AKU53BQUWH3YZT73VB5JWIXHGO","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":"7b9c7b6707b19e7a781ea0abbe9b9d768a4390649396465298287a3bd2d3f8b9","cross_cats_sorted":["hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2019-11-26T18:44:01Z","title_canon_sha256":"2bb8d5767da9a71a6b02e064c0defaad4019d4b647bc4404a221437b677fdedf"},"schema_version":"1.0","source":{"id":"1911.11753","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.11753","created_at":"2026-07-05T01:29:44Z"},{"alias_kind":"arxiv_version","alias_value":"1911.11753v2","created_at":"2026-07-05T01:29:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.11753","created_at":"2026-07-05T01:29:44Z"},{"alias_kind":"pith_short_12","alias_value":"AKU53BQUWH3Y","created_at":"2026-07-05T01:29:44Z"},{"alias_kind":"pith_short_16","alias_value":"AKU53BQUWH3YZT73","created_at":"2026-07-05T01:29:44Z"},{"alias_kind":"pith_short_8","alias_value":"AKU53BQU","created_at":"2026-07-05T01:29:44Z"}],"graph_snapshots":[{"event_id":"sha256:4bca7799df0f76971681236d0772e16feff0ce67ccfc0f9e207cd37f4718b82a","target":"graph","created_at":"2026-07-05T01:29:44Z","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/1911.11753/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we study the gravitational collapse in the {\\bf k-}essence emergent gravity using a generalized Vaidya-type metric as a background. We also analyze the cosmic censorship hypothesis for this system. We show that the emergent gravity metric resembles closely to the new type of the generalized Vaidya metrics for null fluid collapse with the {\\bf k-}essence emergent mass function, where we consider the {\\bf k-}essence scalar field being a function solely of the advanced or the retarded time. This new type of {\\bf k-}essence emergent Vaidya metric has satisfied the required energy co","authors_text":"Goutam Manna","cross_cats":["hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2019-11-26T18:44:01Z","title":"Gravitational Collapse for the K-essence Emergent Vaidya Spacetime"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.11753","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":"sha256:96457a00570b10bdd95cc6a0a043d490996b8f43358f820014b70e1e81a29e7a","target":"record","created_at":"2026-07-05T01:29:44Z","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":"7b9c7b6707b19e7a781ea0abbe9b9d768a4390649396465298287a3bd2d3f8b9","cross_cats_sorted":["hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2019-11-26T18:44:01Z","title_canon_sha256":"2bb8d5767da9a71a6b02e064c0defaad4019d4b647bc4404a221437b677fdedf"},"schema_version":"1.0","source":{"id":"1911.11753","kind":"arxiv","version":2}},"canonical_sha256":"02a9dd8614b1f78ccffba87a9b22e733aad20fcf6c7a66fcd3173832435b7463","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"02a9dd8614b1f78ccffba87a9b22e733aad20fcf6c7a66fcd3173832435b7463","first_computed_at":"2026-07-05T01:29:44.815232Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:29:44.815232Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"S87pOGqDJF090ls9EtjgAk1fojvLFy4nxIOcPXFJ1zMK4KskE0KOsl/lWvudoDlakwNsj6A6zfHcwjhxQSFrAg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:29:44.815655Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.11753","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:96457a00570b10bdd95cc6a0a043d490996b8f43358f820014b70e1e81a29e7a","sha256:4bca7799df0f76971681236d0772e16feff0ce67ccfc0f9e207cd37f4718b82a"],"state_sha256":"4119857e8f481909357c1f286aed96325b13279906bf7b457bd4b6c1eda4ffa4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"75vERDQsx7hPrb7j6ElmESFaYm3PTOth0Gkwp+qJ2WRi6ZIAFlWXRYp7K2pnZW49lAcCuTexjYpA6sn7yznlCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T17:13:01.701752Z","bundle_sha256":"268573721d9cfef49c2b96e1cf208bef0cad06680c9b2b9842b3dd8cc1bd82c0"}}