{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:QB77NF32DHHUCBFHIHH4GTDQJS","short_pith_number":"pith:QB77NF32","canonical_record":{"source":{"id":"hep-th/0112210","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2001-12-21T13:30:51Z","cross_cats_sorted":[],"title_canon_sha256":"b03b7bba8415a429f77e4a5ed52eab88c3f7dc612df144ee4e1655b140bc1cce","abstract_canon_sha256":"8d98dc882bfc56a030923dd4b2164bd99005a204a4fea766b11acb55fe4d3dbe"},"schema_version":"1.0"},"canonical_sha256":"807ff6977a19cf4104a741cfc34c704ca5f9a1b096871b9ef6a0d31b529dcdba","source":{"kind":"arxiv","id":"hep-th/0112210","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0112210","created_at":"2026-05-18T04:17:36Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0112210v1","created_at":"2026-05-18T04:17:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0112210","created_at":"2026-05-18T04:17:36Z"},{"alias_kind":"pith_short_12","alias_value":"QB77NF32DHHU","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"QB77NF32DHHUCBFH","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"QB77NF32","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:QB77NF32DHHUCBFHIHH4GTDQJS","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/0112210","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2001-12-21T13:30:51Z","cross_cats_sorted":[],"title_canon_sha256":"b03b7bba8415a429f77e4a5ed52eab88c3f7dc612df144ee4e1655b140bc1cce","abstract_canon_sha256":"8d98dc882bfc56a030923dd4b2164bd99005a204a4fea766b11acb55fe4d3dbe"},"schema_version":"1.0"},"canonical_sha256":"807ff6977a19cf4104a741cfc34c704ca5f9a1b096871b9ef6a0d31b529dcdba","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:17:36.539219Z","signature_b64":"WLIyf6ud4HHS5e2BQmCxd7yZXP7CQLH5tCPEnQV8LMFFXLgKn0PhPONACC8SOyJ4YsAdK8e9CWiVFLqe8x/MBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"807ff6977a19cf4104a741cfc34c704ca5f9a1b096871b9ef6a0d31b529dcdba","last_reissued_at":"2026-05-18T04:17:36.538610Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:17:36.538610Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/0112210","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":"2026-05-18T04:17:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jE85LoDujDt6R4irHxTGDIDG28VLKo1Kle4EV9npJ+mcDK+a1pV2xFx13CIXXsrIjD0UAMQ1M2VuJlMhV7rkDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T09:33:34.719476Z"},"content_sha256":"f0115edc7d2540415130cc727129fec865583a0716b79ca60c25e31ca9fa9563","schema_version":"1.0","event_id":"sha256:f0115edc7d2540415130cc727129fec865583a0716b79ca60c25e31ca9fa9563"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:QB77NF32DHHUCBFHIHH4GTDQJS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Getting the D-brane effective action from BPS configurations","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Alexander Sevrin, Paul Koerber","submitted_at":"2001-12-21T13:30:51Z","abstract_excerpt":"We review a method to find the non-abelian open superstring effective action, thereby settling the issue of the ordering ambiguities. We start from solutions to Yang-Mills which, in D-brane context, define certain BPS configurations. Studying their deformations in the abelian case shows that the Born-Infeld action is the unique deformation which admits solutions of this type. By applying the method to the non-abelian case we calculated the full effective action through O(\\alpha'^3). The presence of derivative terms turns out to be essential. Testing the result by comparing the spectrum in the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0112210","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":"2026-05-18T04:17:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"09mXP3hlH51QcluMvfnRq2xd2a2kIRhYWET+fIJkVW7VV3zmqJlkqMvbKGURUSu/n+Il4eppjze/D9P3NhDfDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T09:33:34.719812Z"},"content_sha256":"357399b44e7f4111bb9cbc093ccc5b69bfbd201e14cb494949edf01abb21b034","schema_version":"1.0","event_id":"sha256:357399b44e7f4111bb9cbc093ccc5b69bfbd201e14cb494949edf01abb21b034"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QB77NF32DHHUCBFHIHH4GTDQJS/bundle.json","state_url":"https://pith.science/pith/QB77NF32DHHUCBFHIHH4GTDQJS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QB77NF32DHHUCBFHIHH4GTDQJS/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":"2026-06-08T09:33:34Z","links":{"resolver":"https://pith.science/pith/QB77NF32DHHUCBFHIHH4GTDQJS","bundle":"https://pith.science/pith/QB77NF32DHHUCBFHIHH4GTDQJS/bundle.json","state":"https://pith.science/pith/QB77NF32DHHUCBFHIHH4GTDQJS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QB77NF32DHHUCBFHIHH4GTDQJS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:QB77NF32DHHUCBFHIHH4GTDQJS","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":"8d98dc882bfc56a030923dd4b2164bd99005a204a4fea766b11acb55fe4d3dbe","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2001-12-21T13:30:51Z","title_canon_sha256":"b03b7bba8415a429f77e4a5ed52eab88c3f7dc612df144ee4e1655b140bc1cce"},"schema_version":"1.0","source":{"id":"hep-th/0112210","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0112210","created_at":"2026-05-18T04:17:36Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0112210v1","created_at":"2026-05-18T04:17:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0112210","created_at":"2026-05-18T04:17:36Z"},{"alias_kind":"pith_short_12","alias_value":"QB77NF32DHHU","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"QB77NF32DHHUCBFH","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"QB77NF32","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:357399b44e7f4111bb9cbc093ccc5b69bfbd201e14cb494949edf01abb21b034","target":"graph","created_at":"2026-05-18T04:17:36Z","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 review a method to find the non-abelian open superstring effective action, thereby settling the issue of the ordering ambiguities. We start from solutions to Yang-Mills which, in D-brane context, define certain BPS configurations. Studying their deformations in the abelian case shows that the Born-Infeld action is the unique deformation which admits solutions of this type. By applying the method to the non-abelian case we calculated the full effective action through O(\\alpha'^3). The presence of derivative terms turns out to be essential. Testing the result by comparing the spectrum in the ","authors_text":"Alexander Sevrin, Paul Koerber","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2001-12-21T13:30:51Z","title":"Getting the D-brane effective action from BPS configurations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0112210","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:f0115edc7d2540415130cc727129fec865583a0716b79ca60c25e31ca9fa9563","target":"record","created_at":"2026-05-18T04:17:36Z","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":"8d98dc882bfc56a030923dd4b2164bd99005a204a4fea766b11acb55fe4d3dbe","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2001-12-21T13:30:51Z","title_canon_sha256":"b03b7bba8415a429f77e4a5ed52eab88c3f7dc612df144ee4e1655b140bc1cce"},"schema_version":"1.0","source":{"id":"hep-th/0112210","kind":"arxiv","version":1}},"canonical_sha256":"807ff6977a19cf4104a741cfc34c704ca5f9a1b096871b9ef6a0d31b529dcdba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"807ff6977a19cf4104a741cfc34c704ca5f9a1b096871b9ef6a0d31b529dcdba","first_computed_at":"2026-05-18T04:17:36.538610Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:17:36.538610Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WLIyf6ud4HHS5e2BQmCxd7yZXP7CQLH5tCPEnQV8LMFFXLgKn0PhPONACC8SOyJ4YsAdK8e9CWiVFLqe8x/MBw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:17:36.539219Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0112210","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f0115edc7d2540415130cc727129fec865583a0716b79ca60c25e31ca9fa9563","sha256:357399b44e7f4111bb9cbc093ccc5b69bfbd201e14cb494949edf01abb21b034"],"state_sha256":"f8282257d2006f4385b32b17643d4bf68318c4549d028cbdd3d5a1c62249ae8f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CiK3b8fQnohz6Lt/c3rT21gqqJgfpCihOgc+/I9IDDktRl5dVXBgj73a4cP9sPcQUUnO0OwkfAzJsLj8JDvjCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T09:33:34.721749Z","bundle_sha256":"da3e8404547625591bf4df70ce91afa010587564a7b28e4fa1fe42c664545ead"}}