{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:26RLQJSBMV5R4YKJHVMPYANW4I","short_pith_number":"pith:26RLQJSB","canonical_record":{"source":{"id":"2108.10164","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2021-08-23T13:27:54Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"fc509ebea73342edc5a06e3d980d9c5509098d09efb971cc50f80bb4ecd9d19a","abstract_canon_sha256":"122c9574ac4fe17e52ea5dba7ef1ca49a02f31a0667a3336a500121904fb4d3f"},"schema_version":"1.0"},"canonical_sha256":"d7a2b82641657b1e61493d58fc01b6e2369850f7c4bbfd26ae36569e0a5f5b3f","source":{"kind":"arxiv","id":"2108.10164","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.10164","created_at":"2026-07-05T03:08:56Z"},{"alias_kind":"arxiv_version","alias_value":"2108.10164v1","created_at":"2026-07-05T03:08:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.10164","created_at":"2026-07-05T03:08:56Z"},{"alias_kind":"pith_short_12","alias_value":"26RLQJSBMV5R","created_at":"2026-07-05T03:08:56Z"},{"alias_kind":"pith_short_16","alias_value":"26RLQJSBMV5R4YKJ","created_at":"2026-07-05T03:08:56Z"},{"alias_kind":"pith_short_8","alias_value":"26RLQJSB","created_at":"2026-07-05T03:08:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:26RLQJSBMV5R4YKJHVMPYANW4I","target":"record","payload":{"canonical_record":{"source":{"id":"2108.10164","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2021-08-23T13:27:54Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"fc509ebea73342edc5a06e3d980d9c5509098d09efb971cc50f80bb4ecd9d19a","abstract_canon_sha256":"122c9574ac4fe17e52ea5dba7ef1ca49a02f31a0667a3336a500121904fb4d3f"},"schema_version":"1.0"},"canonical_sha256":"d7a2b82641657b1e61493d58fc01b6e2369850f7c4bbfd26ae36569e0a5f5b3f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:08:56.688798Z","signature_b64":"AL7SFo14mrUtozYkeq/EIY8V/6zR9vYogAz96SLSVht50BoJsAA9d4CpD5hRoOtA3VTE0eo4MILR4TWXdYivAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d7a2b82641657b1e61493d58fc01b6e2369850f7c4bbfd26ae36569e0a5f5b3f","last_reissued_at":"2026-07-05T03:08:56.688400Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:08:56.688400Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2108.10164","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":"2026-07-05T03:08:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sw5GoJ5mXBIKD0a//Zd7u8KHZQakR8OLlUHLHSXErJqF0dSTzvg6EysqQkBeTnyMFq+E9X5HsdR7f5l9t6o8AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T07:00:17.510557Z"},"content_sha256":"fdaae1fd23d9028fa2f292c6c1d31684aeacc0e2d828cea5e247dfbd2d615ca5","schema_version":"1.0","event_id":"sha256:fdaae1fd23d9028fa2f292c6c1d31684aeacc0e2d828cea5e247dfbd2d615ca5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:26RLQJSBMV5R4YKJHVMPYANW4I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"LREE of an Unstable Dressed-Dynamical D$p$-brane: Superstring Calculations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-th","authors_text":"Davoud Kamani, Shirin Teymourtashlou","submitted_at":"2021-08-23T13:27:54Z","abstract_excerpt":"We obtain the left-right entanglement entropy (LREE) for a D$p$-brane with tangential motion in the presence of a $U(1)$ gauge potential, the Kalb-Ramond field and an open string tachyon field. Thus, at first we extract the R\\'{e}nyi entropy and then by taking a special limit of it we acquire the entanglement entropy. We shall investigate the behavior of the LREE under the tachyon condensation phenomenon. We observe that the deformation of the LREE, through this process, reveals the collapse of the brane. Besides, we examine the second law of thermodynamics for the LREE under tachyon condensat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.10164","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/2108.10164/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":"2026-07-05T03:08:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mYLhgCpqkmucsVspN93gG0zc9rKkFfMspwoqPYYUqJmdi867zWbhbr9TuVWwLoFRH0Sj0VaoAIV+MZCVJIgCAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T07:00:17.511484Z"},"content_sha256":"6db7f6e38b523ed629b2dd7f62e8ad45a221b0d659bf503a4270193258330e4d","schema_version":"1.0","event_id":"sha256:6db7f6e38b523ed629b2dd7f62e8ad45a221b0d659bf503a4270193258330e4d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/26RLQJSBMV5R4YKJHVMPYANW4I/bundle.json","state_url":"https://pith.science/pith/26RLQJSBMV5R4YKJHVMPYANW4I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/26RLQJSBMV5R4YKJHVMPYANW4I/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":"2026-08-10T07:00:17Z","links":{"resolver":"https://pith.science/pith/26RLQJSBMV5R4YKJHVMPYANW4I","bundle":"https://pith.science/pith/26RLQJSBMV5R4YKJHVMPYANW4I/bundle.json","state":"https://pith.science/pith/26RLQJSBMV5R4YKJHVMPYANW4I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/26RLQJSBMV5R4YKJHVMPYANW4I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:26RLQJSBMV5R4YKJHVMPYANW4I","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":"122c9574ac4fe17e52ea5dba7ef1ca49a02f31a0667a3336a500121904fb4d3f","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2021-08-23T13:27:54Z","title_canon_sha256":"fc509ebea73342edc5a06e3d980d9c5509098d09efb971cc50f80bb4ecd9d19a"},"schema_version":"1.0","source":{"id":"2108.10164","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.10164","created_at":"2026-07-05T03:08:56Z"},{"alias_kind":"arxiv_version","alias_value":"2108.10164v1","created_at":"2026-07-05T03:08:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.10164","created_at":"2026-07-05T03:08:56Z"},{"alias_kind":"pith_short_12","alias_value":"26RLQJSBMV5R","created_at":"2026-07-05T03:08:56Z"},{"alias_kind":"pith_short_16","alias_value":"26RLQJSBMV5R4YKJ","created_at":"2026-07-05T03:08:56Z"},{"alias_kind":"pith_short_8","alias_value":"26RLQJSB","created_at":"2026-07-05T03:08:56Z"}],"graph_snapshots":[{"event_id":"sha256:6db7f6e38b523ed629b2dd7f62e8ad45a221b0d659bf503a4270193258330e4d","target":"graph","created_at":"2026-07-05T03:08:56Z","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/2108.10164/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We obtain the left-right entanglement entropy (LREE) for a D$p$-brane with tangential motion in the presence of a $U(1)$ gauge potential, the Kalb-Ramond field and an open string tachyon field. Thus, at first we extract the R\\'{e}nyi entropy and then by taking a special limit of it we acquire the entanglement entropy. We shall investigate the behavior of the LREE under the tachyon condensation phenomenon. We observe that the deformation of the LREE, through this process, reveals the collapse of the brane. Besides, we examine the second law of thermodynamics for the LREE under tachyon condensat","authors_text":"Davoud Kamani, Shirin Teymourtashlou","cross_cats":["hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2021-08-23T13:27:54Z","title":"LREE of an Unstable Dressed-Dynamical D$p$-brane: Superstring Calculations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.10164","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:fdaae1fd23d9028fa2f292c6c1d31684aeacc0e2d828cea5e247dfbd2d615ca5","target":"record","created_at":"2026-07-05T03:08:56Z","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":"122c9574ac4fe17e52ea5dba7ef1ca49a02f31a0667a3336a500121904fb4d3f","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2021-08-23T13:27:54Z","title_canon_sha256":"fc509ebea73342edc5a06e3d980d9c5509098d09efb971cc50f80bb4ecd9d19a"},"schema_version":"1.0","source":{"id":"2108.10164","kind":"arxiv","version":1}},"canonical_sha256":"d7a2b82641657b1e61493d58fc01b6e2369850f7c4bbfd26ae36569e0a5f5b3f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d7a2b82641657b1e61493d58fc01b6e2369850f7c4bbfd26ae36569e0a5f5b3f","first_computed_at":"2026-07-05T03:08:56.688400Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:08:56.688400Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AL7SFo14mrUtozYkeq/EIY8V/6zR9vYogAz96SLSVht50BoJsAA9d4CpD5hRoOtA3VTE0eo4MILR4TWXdYivAw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:08:56.688798Z","signed_message":"canonical_sha256_bytes"},"source_id":"2108.10164","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fdaae1fd23d9028fa2f292c6c1d31684aeacc0e2d828cea5e247dfbd2d615ca5","sha256:6db7f6e38b523ed629b2dd7f62e8ad45a221b0d659bf503a4270193258330e4d"],"state_sha256":"a0dcbae6b382f2b8ae29d1633d9540d9827fcc5a649759f5ae446108b526d8fd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A/NKJP6AgQDNzflYlOYuz3DZEuwsj0+peb+pg2qGNfaMqxVlOrleZdIduTDfMpN+5UwMz1uNZ1zNwzSDcEbdCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T07:00:17.516061Z","bundle_sha256":"165859a900e2890ae9083f71dafe40190a7493af0680d447db3bd402f5276fc3"}}