{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:OI5SBRDROCC5UOBL5LWY4O5SKE","short_pith_number":"pith:OI5SBRDR","canonical_record":{"source":{"id":"2101.10928","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2021-01-26T16:52:59Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"25711a10fdaa59240d865347b10649a63ceb8f511781678eb0482bcf15c12990","abstract_canon_sha256":"93d73deb5e3ecb2f48669e2a3688aba8800e892c62f6e671af6c31bbb7a9584d"},"schema_version":"1.0"},"canonical_sha256":"723b20c4717085da382beaed8e3bb25125f57311a360f462d51a37ec54353bb3","source":{"kind":"arxiv","id":"2101.10928","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.10928","created_at":"2026-07-05T02:31:22Z"},{"alias_kind":"arxiv_version","alias_value":"2101.10928v2","created_at":"2026-07-05T02:31:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.10928","created_at":"2026-07-05T02:31:22Z"},{"alias_kind":"pith_short_12","alias_value":"OI5SBRDROCC5","created_at":"2026-07-05T02:31:22Z"},{"alias_kind":"pith_short_16","alias_value":"OI5SBRDROCC5UOBL","created_at":"2026-07-05T02:31:22Z"},{"alias_kind":"pith_short_8","alias_value":"OI5SBRDR","created_at":"2026-07-05T02:31:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:OI5SBRDROCC5UOBL5LWY4O5SKE","target":"record","payload":{"canonical_record":{"source":{"id":"2101.10928","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2021-01-26T16:52:59Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"25711a10fdaa59240d865347b10649a63ceb8f511781678eb0482bcf15c12990","abstract_canon_sha256":"93d73deb5e3ecb2f48669e2a3688aba8800e892c62f6e671af6c31bbb7a9584d"},"schema_version":"1.0"},"canonical_sha256":"723b20c4717085da382beaed8e3bb25125f57311a360f462d51a37ec54353bb3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:31:22.640917Z","signature_b64":"CzkhMBomVpU1o9WwCDWMGVMUEhGZBAwhpCbvZet3r0vcUFiu7rmBWCVsGmpS9baqYBX+2JZogM1NzyTWhUhNCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"723b20c4717085da382beaed8e3bb25125f57311a360f462d51a37ec54353bb3","last_reissued_at":"2026-07-05T02:31:22.640487Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:31:22.640487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2101.10928","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":"2026-07-05T02:31:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/s1HxfVEiqJ5Qbg1ntfJFJcjQi9AaCOSyoiGR/LYcyA0bZNBgGvHGPJxLCMJEl8rSzebmwfrC/wdmNv/fETBBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T00:10:22.597863Z"},"content_sha256":"d57266f9bac401588cdc10616538c21745060d91ae107d3ece64997f500dfc42","schema_version":"1.0","event_id":"sha256:d57266f9bac401588cdc10616538c21745060d91ae107d3ece64997f500dfc42"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:OI5SBRDROCC5UOBL5LWY4O5SKE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Revisit on two-dimensional self-gravitating kinks: superpotential formalism and linear stability","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Yuan Zhong","submitted_at":"2021-01-26T16:52:59Z","abstract_excerpt":"Self-gravitating kink solutions of a two-dimensional dilaton gravity are revisited in this work. Analytical kink solutions are derived from a concise superpotential formalism of the dynamical equations. A general analysis on the linear stability is conducted for an arbitrary static solution of the model. After gauge fixing, a Schr\\\"odinger-like equation with factorizable Hamiltonian operator is obtained, which ensures the linear stability of the solution."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.10928","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/2101.10928/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":"2026-07-05T02:31:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fyfvHbcyv0STSywF22BKUkyAij52n7H+HtElGoVpLZ7J9bwO0vo0HM4RL06XfI3CbOJxBxXoAONFUYi6df4gBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T00:10:22.598353Z"},"content_sha256":"7c5f0ee11198281c62bce9cf7ffec5f9a89436cb5065187a8c7f9f13fddfb417","schema_version":"1.0","event_id":"sha256:7c5f0ee11198281c62bce9cf7ffec5f9a89436cb5065187a8c7f9f13fddfb417"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OI5SBRDROCC5UOBL5LWY4O5SKE/bundle.json","state_url":"https://pith.science/pith/OI5SBRDROCC5UOBL5LWY4O5SKE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OI5SBRDROCC5UOBL5LWY4O5SKE/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":"2026-08-22T00:10:22Z","links":{"resolver":"https://pith.science/pith/OI5SBRDROCC5UOBL5LWY4O5SKE","bundle":"https://pith.science/pith/OI5SBRDROCC5UOBL5LWY4O5SKE/bundle.json","state":"https://pith.science/pith/OI5SBRDROCC5UOBL5LWY4O5SKE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OI5SBRDROCC5UOBL5LWY4O5SKE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:OI5SBRDROCC5UOBL5LWY4O5SKE","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":"93d73deb5e3ecb2f48669e2a3688aba8800e892c62f6e671af6c31bbb7a9584d","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2021-01-26T16:52:59Z","title_canon_sha256":"25711a10fdaa59240d865347b10649a63ceb8f511781678eb0482bcf15c12990"},"schema_version":"1.0","source":{"id":"2101.10928","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.10928","created_at":"2026-07-05T02:31:22Z"},{"alias_kind":"arxiv_version","alias_value":"2101.10928v2","created_at":"2026-07-05T02:31:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.10928","created_at":"2026-07-05T02:31:22Z"},{"alias_kind":"pith_short_12","alias_value":"OI5SBRDROCC5","created_at":"2026-07-05T02:31:22Z"},{"alias_kind":"pith_short_16","alias_value":"OI5SBRDROCC5UOBL","created_at":"2026-07-05T02:31:22Z"},{"alias_kind":"pith_short_8","alias_value":"OI5SBRDR","created_at":"2026-07-05T02:31:22Z"}],"graph_snapshots":[{"event_id":"sha256:7c5f0ee11198281c62bce9cf7ffec5f9a89436cb5065187a8c7f9f13fddfb417","target":"graph","created_at":"2026-07-05T02:31:22Z","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/2101.10928/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Self-gravitating kink solutions of a two-dimensional dilaton gravity are revisited in this work. Analytical kink solutions are derived from a concise superpotential formalism of the dynamical equations. A general analysis on the linear stability is conducted for an arbitrary static solution of the model. After gauge fixing, a Schr\\\"odinger-like equation with factorizable Hamiltonian operator is obtained, which ensures the linear stability of the solution.","authors_text":"Yuan Zhong","cross_cats":["gr-qc"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2021-01-26T16:52:59Z","title":"Revisit on two-dimensional self-gravitating kinks: superpotential formalism and linear stability"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.10928","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:d57266f9bac401588cdc10616538c21745060d91ae107d3ece64997f500dfc42","target":"record","created_at":"2026-07-05T02:31:22Z","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":"93d73deb5e3ecb2f48669e2a3688aba8800e892c62f6e671af6c31bbb7a9584d","cross_cats_sorted":["gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2021-01-26T16:52:59Z","title_canon_sha256":"25711a10fdaa59240d865347b10649a63ceb8f511781678eb0482bcf15c12990"},"schema_version":"1.0","source":{"id":"2101.10928","kind":"arxiv","version":2}},"canonical_sha256":"723b20c4717085da382beaed8e3bb25125f57311a360f462d51a37ec54353bb3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"723b20c4717085da382beaed8e3bb25125f57311a360f462d51a37ec54353bb3","first_computed_at":"2026-07-05T02:31:22.640487Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:31:22.640487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CzkhMBomVpU1o9WwCDWMGVMUEhGZBAwhpCbvZet3r0vcUFiu7rmBWCVsGmpS9baqYBX+2JZogM1NzyTWhUhNCg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:31:22.640917Z","signed_message":"canonical_sha256_bytes"},"source_id":"2101.10928","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d57266f9bac401588cdc10616538c21745060d91ae107d3ece64997f500dfc42","sha256:7c5f0ee11198281c62bce9cf7ffec5f9a89436cb5065187a8c7f9f13fddfb417"],"state_sha256":"a5da40a4bc6018cdb0213d3d77f72faa315a078c30ed18424cac65225f93ea00"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZxeDpuV/b+5/vWXqLt2WEzg1gN1lTclKZGYonDlAyhQai3M5zqb6m5A3Cnjr7CmU6duiWmqKGm4W1wPwMexhDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T00:10:22.602075Z","bundle_sha256":"02ffdc01ddf31af23ca250309982f1a7127da5c11785cea2cfa3d7a0c1046940"}}