{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:HRFN6KLPI7XJC764KQO4J5PQJI","short_pith_number":"pith:HRFN6KLP","canonical_record":{"source":{"id":"0712.3224","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2007-12-19T16:15:10Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"abebff915cbfdaf1f62b7eb4f15dd1a79c030aaa267f47bf05ee8e76a7fb8fc3","abstract_canon_sha256":"b00ff449a44135d372cdab4e45573f06f0b6ae606fa9c5e54a71b9a237b19450"},"schema_version":"1.0"},"canonical_sha256":"3c4adf296f47ee917fdc541dc4f5f04a36f90a1e0386c2469b2653ae8dd13882","source":{"kind":"arxiv","id":"0712.3224","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0712.3224","created_at":"2026-07-04T15:30:50Z"},{"alias_kind":"arxiv_version","alias_value":"0712.3224v2","created_at":"2026-07-04T15:30:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0712.3224","created_at":"2026-07-04T15:30:50Z"},{"alias_kind":"pith_short_12","alias_value":"HRFN6KLPI7XJ","created_at":"2026-07-04T15:30:50Z"},{"alias_kind":"pith_short_16","alias_value":"HRFN6KLPI7XJC764","created_at":"2026-07-04T15:30:50Z"},{"alias_kind":"pith_short_8","alias_value":"HRFN6KLP","created_at":"2026-07-04T15:30:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:HRFN6KLPI7XJC764KQO4J5PQJI","target":"record","payload":{"canonical_record":{"source":{"id":"0712.3224","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2007-12-19T16:15:10Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"abebff915cbfdaf1f62b7eb4f15dd1a79c030aaa267f47bf05ee8e76a7fb8fc3","abstract_canon_sha256":"b00ff449a44135d372cdab4e45573f06f0b6ae606fa9c5e54a71b9a237b19450"},"schema_version":"1.0"},"canonical_sha256":"3c4adf296f47ee917fdc541dc4f5f04a36f90a1e0386c2469b2653ae8dd13882","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:30:50.505438Z","signature_b64":"BzEACOYs7gZE/zdRfintLOyJMDpwNWqe2Lp+Ax+yMxm6g7n78XNZo0/dl/7n/QJI/l2AKFD5K4B4iWRlXHuSBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c4adf296f47ee917fdc541dc4f5f04a36f90a1e0386c2469b2653ae8dd13882","last_reissued_at":"2026-07-04T15:30:50.505002Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:30:50.505002Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0712.3224","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":"2026-07-04T15:30:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X+Bu1RyJd/69Fc4MQZR9CjCg81WE94vjgFu/7cHVuZbHDEci7Pir8M93Aq7aAnvw43XdY5ALNr7Ent+ZcVztAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T03:28:47.724727Z"},"content_sha256":"5df88f4c41f7676f6e5221a4cc69961b975cb7b5ef515889baf55ccbd71181ca","schema_version":"1.0","event_id":"sha256:5df88f4c41f7676f6e5221a4cc69961b975cb7b5ef515889baf55ccbd71181ca"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:HRFN6KLPI7XJC764KQO4J5PQJI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cosmic String Dynamics and Evolution in Warped Spacetime","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph"],"primary_cat":"hep-th","authors_text":"A. Avgoustidis","submitted_at":"2007-12-19T16:15:10Z","abstract_excerpt":"We study the dynamics and evolution of Nambu-Goto strings in a warped spacetime, where the warp factor is a function of the internal coordinates giving rise to a `throat' region. The microscopic equations of motion for strings in this background include potential and friction terms, which attract the strings towards the bottom of the warping throat. However, by considering the resulting macroscopic equations for the velocities of strings in the vicinity of the throat, we note the absence of enough classical damping to guarantee that the strings actually reach the warped minimum and stabilise t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0712.3224","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/0712.3224/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":"2026-07-04T15:30:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZAh9VUmd92B8yfoiP+cSmf1px/bIKzjrH9MRdQ3CPljDHp9833qWOlOp8wkUOymtUM8T+Co0JEJjiSRvpKd3Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T03:28:47.725250Z"},"content_sha256":"2b46ea0d5fc2b8cca34da9c69c4cab34daa2999a2ca023c475f6ba6f2f9ef52c","schema_version":"1.0","event_id":"sha256:2b46ea0d5fc2b8cca34da9c69c4cab34daa2999a2ca023c475f6ba6f2f9ef52c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HRFN6KLPI7XJC764KQO4J5PQJI/bundle.json","state_url":"https://pith.science/pith/HRFN6KLPI7XJC764KQO4J5PQJI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HRFN6KLPI7XJC764KQO4J5PQJI/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":"2026-08-21T03:28:47Z","links":{"resolver":"https://pith.science/pith/HRFN6KLPI7XJC764KQO4J5PQJI","bundle":"https://pith.science/pith/HRFN6KLPI7XJC764KQO4J5PQJI/bundle.json","state":"https://pith.science/pith/HRFN6KLPI7XJC764KQO4J5PQJI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HRFN6KLPI7XJC764KQO4J5PQJI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:HRFN6KLPI7XJC764KQO4J5PQJI","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":"b00ff449a44135d372cdab4e45573f06f0b6ae606fa9c5e54a71b9a237b19450","cross_cats_sorted":["astro-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2007-12-19T16:15:10Z","title_canon_sha256":"abebff915cbfdaf1f62b7eb4f15dd1a79c030aaa267f47bf05ee8e76a7fb8fc3"},"schema_version":"1.0","source":{"id":"0712.3224","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0712.3224","created_at":"2026-07-04T15:30:50Z"},{"alias_kind":"arxiv_version","alias_value":"0712.3224v2","created_at":"2026-07-04T15:30:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0712.3224","created_at":"2026-07-04T15:30:50Z"},{"alias_kind":"pith_short_12","alias_value":"HRFN6KLPI7XJ","created_at":"2026-07-04T15:30:50Z"},{"alias_kind":"pith_short_16","alias_value":"HRFN6KLPI7XJC764","created_at":"2026-07-04T15:30:50Z"},{"alias_kind":"pith_short_8","alias_value":"HRFN6KLP","created_at":"2026-07-04T15:30:50Z"}],"graph_snapshots":[{"event_id":"sha256:2b46ea0d5fc2b8cca34da9c69c4cab34daa2999a2ca023c475f6ba6f2f9ef52c","target":"graph","created_at":"2026-07-04T15:30:50Z","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/0712.3224/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the dynamics and evolution of Nambu-Goto strings in a warped spacetime, where the warp factor is a function of the internal coordinates giving rise to a `throat' region. The microscopic equations of motion for strings in this background include potential and friction terms, which attract the strings towards the bottom of the warping throat. However, by considering the resulting macroscopic equations for the velocities of strings in the vicinity of the throat, we note the absence of enough classical damping to guarantee that the strings actually reach the warped minimum and stabilise t","authors_text":"A. Avgoustidis","cross_cats":["astro-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2007-12-19T16:15:10Z","title":"Cosmic String Dynamics and Evolution in Warped Spacetime"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0712.3224","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":"sha256:5df88f4c41f7676f6e5221a4cc69961b975cb7b5ef515889baf55ccbd71181ca","target":"record","created_at":"2026-07-04T15:30:50Z","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":"b00ff449a44135d372cdab4e45573f06f0b6ae606fa9c5e54a71b9a237b19450","cross_cats_sorted":["astro-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2007-12-19T16:15:10Z","title_canon_sha256":"abebff915cbfdaf1f62b7eb4f15dd1a79c030aaa267f47bf05ee8e76a7fb8fc3"},"schema_version":"1.0","source":{"id":"0712.3224","kind":"arxiv","version":2}},"canonical_sha256":"3c4adf296f47ee917fdc541dc4f5f04a36f90a1e0386c2469b2653ae8dd13882","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3c4adf296f47ee917fdc541dc4f5f04a36f90a1e0386c2469b2653ae8dd13882","first_computed_at":"2026-07-04T15:30:50.505002Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:30:50.505002Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BzEACOYs7gZE/zdRfintLOyJMDpwNWqe2Lp+Ax+yMxm6g7n78XNZo0/dl/7n/QJI/l2AKFD5K4B4iWRlXHuSBQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:30:50.505438Z","signed_message":"canonical_sha256_bytes"},"source_id":"0712.3224","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5df88f4c41f7676f6e5221a4cc69961b975cb7b5ef515889baf55ccbd71181ca","sha256:2b46ea0d5fc2b8cca34da9c69c4cab34daa2999a2ca023c475f6ba6f2f9ef52c"],"state_sha256":"621d3440a097deabf3ddd6e4b3059dab7f6fe44642ca2b0940ba809eeeddf43a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9Zg6e8cZle+0rNT8BBLJOhoEvOgLwyUdY4mj5cPMwZw+j+ajQzc9CDEr5XV3y/Qlj2CsbzJC3K37DizYmLNYBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T03:28:47.730745Z","bundle_sha256":"ee438839d0423278c91c1d11190638426f93abae6634ba4883e7ff824b3202f8"}}