{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:6VMOQI2ZEBJRBDXVR7E4WY4IUJ","short_pith_number":"pith:6VMOQI2Z","canonical_record":{"source":{"id":"hep-th/0007012","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2000-07-03T08:33:20Z","cross_cats_sorted":[],"title_canon_sha256":"453e298e31006e3bd1358fe0cf66e9f8be132ae6ff00f1f556db3f7165e276bc","abstract_canon_sha256":"fe15024f6c9de9f481cbf576a274a4e79b9ccee6dd0f4a3e413130adf83131c8"},"schema_version":"1.0"},"canonical_sha256":"f558e823592053108ef58fc9cb6388a2791c39e39333f91622a44bf8f90121e8","source":{"kind":"arxiv","id":"hep-th/0007012","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0007012","created_at":"2026-07-04T16:20:56Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0007012v2","created_at":"2026-07-04T16:20:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0007012","created_at":"2026-07-04T16:20:56Z"},{"alias_kind":"pith_short_12","alias_value":"6VMOQI2ZEBJR","created_at":"2026-07-04T16:20:56Z"},{"alias_kind":"pith_short_16","alias_value":"6VMOQI2ZEBJRBDXV","created_at":"2026-07-04T16:20:56Z"},{"alias_kind":"pith_short_8","alias_value":"6VMOQI2Z","created_at":"2026-07-04T16:20:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:6VMOQI2ZEBJRBDXVR7E4WY4IUJ","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/0007012","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2000-07-03T08:33:20Z","cross_cats_sorted":[],"title_canon_sha256":"453e298e31006e3bd1358fe0cf66e9f8be132ae6ff00f1f556db3f7165e276bc","abstract_canon_sha256":"fe15024f6c9de9f481cbf576a274a4e79b9ccee6dd0f4a3e413130adf83131c8"},"schema_version":"1.0"},"canonical_sha256":"f558e823592053108ef58fc9cb6388a2791c39e39333f91622a44bf8f90121e8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:20:56.760829Z","signature_b64":"1fJYUY3BoU9rrRYLwvAkwtqgnsPxWv+mO2pwjCZDrrDxpcWCvRCf0kX6KKN0PFGBXCuQ0HAWZfKSg4aDqDrVBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f558e823592053108ef58fc9cb6388a2791c39e39333f91622a44bf8f90121e8","last_reissued_at":"2026-07-04T16:20:56.760433Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:20:56.760433Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/0007012","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":"2026-07-04T16:20:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tCbaZDZH754lsYf9SuvHSoiRq/inH9y029n66QkL4yh8CyW+ezqflLmNNAaKcLfJhCJPP3nX2W/9eBce4bsSCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T15:11:35.148969Z"},"content_sha256":"1f189a95d62432e3bf7e325f4860a32e47c7cedafa675e2bc0df7b075bf182a3","schema_version":"1.0","event_id":"sha256:1f189a95d62432e3bf7e325f4860a32e47c7cedafa675e2bc0df7b075bf182a3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:6VMOQI2ZEBJRBDXVR7E4WY4IUJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Orientifold Planes, Type I Wilson Lines and Non-BPS D-branes","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Shigeki Sugimoto, Yoshifumi Hyakutake, Yosuke Imamura","submitted_at":"2000-07-03T08:33:20Z","abstract_excerpt":"There is a longstanding puzzle concerned with the existence of Op~-planes with p>=6, which are orientifold p-planes of negative charge with stuck Dp-branes. We study the consistency of configurations with various orientifold planes and propose a resolution to this puzzle. It is argued that O6~-planes are possible in massive IIA theory with odd cosmological constant, while O7~-planes and O8~-planes are not allowed. Various relations between orientifold planes and non-BPS D-branes are also addressed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0007012","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/hep-th/0007012/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":"2026-07-04T16:20:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QJ+3slb+WC6dEDVwsmNRQTHLfr/p7RIMb1vdD+e6YpyUOQzTDqd0ePpYbBiNr9DLow757CDSujp3xBzGoGR5BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T15:11:35.149298Z"},"content_sha256":"a339d2397989ad37a8c3ce70c1760fb437435e8f31c10a637e8dc9e210dd3d75","schema_version":"1.0","event_id":"sha256:a339d2397989ad37a8c3ce70c1760fb437435e8f31c10a637e8dc9e210dd3d75"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6VMOQI2ZEBJRBDXVR7E4WY4IUJ/bundle.json","state_url":"https://pith.science/pith/6VMOQI2ZEBJRBDXVR7E4WY4IUJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6VMOQI2ZEBJRBDXVR7E4WY4IUJ/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":"2026-08-20T15:11:35Z","links":{"resolver":"https://pith.science/pith/6VMOQI2ZEBJRBDXVR7E4WY4IUJ","bundle":"https://pith.science/pith/6VMOQI2ZEBJRBDXVR7E4WY4IUJ/bundle.json","state":"https://pith.science/pith/6VMOQI2ZEBJRBDXVR7E4WY4IUJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6VMOQI2ZEBJRBDXVR7E4WY4IUJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:6VMOQI2ZEBJRBDXVR7E4WY4IUJ","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":"fe15024f6c9de9f481cbf576a274a4e79b9ccee6dd0f4a3e413130adf83131c8","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2000-07-03T08:33:20Z","title_canon_sha256":"453e298e31006e3bd1358fe0cf66e9f8be132ae6ff00f1f556db3f7165e276bc"},"schema_version":"1.0","source":{"id":"hep-th/0007012","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0007012","created_at":"2026-07-04T16:20:56Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0007012v2","created_at":"2026-07-04T16:20:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0007012","created_at":"2026-07-04T16:20:56Z"},{"alias_kind":"pith_short_12","alias_value":"6VMOQI2ZEBJR","created_at":"2026-07-04T16:20:56Z"},{"alias_kind":"pith_short_16","alias_value":"6VMOQI2ZEBJRBDXV","created_at":"2026-07-04T16:20:56Z"},{"alias_kind":"pith_short_8","alias_value":"6VMOQI2Z","created_at":"2026-07-04T16:20:56Z"}],"graph_snapshots":[{"event_id":"sha256:a339d2397989ad37a8c3ce70c1760fb437435e8f31c10a637e8dc9e210dd3d75","target":"graph","created_at":"2026-07-04T16:20:56Z","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/hep-th/0007012/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"There is a longstanding puzzle concerned with the existence of Op~-planes with p>=6, which are orientifold p-planes of negative charge with stuck Dp-branes. We study the consistency of configurations with various orientifold planes and propose a resolution to this puzzle. It is argued that O6~-planes are possible in massive IIA theory with odd cosmological constant, while O7~-planes and O8~-planes are not allowed. Various relations between orientifold planes and non-BPS D-branes are also addressed.","authors_text":"Shigeki Sugimoto, Yoshifumi Hyakutake, Yosuke Imamura","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2000-07-03T08:33:20Z","title":"Orientifold Planes, Type I Wilson Lines and Non-BPS D-branes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0007012","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":"sha256:1f189a95d62432e3bf7e325f4860a32e47c7cedafa675e2bc0df7b075bf182a3","target":"record","created_at":"2026-07-04T16:20:56Z","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":"fe15024f6c9de9f481cbf576a274a4e79b9ccee6dd0f4a3e413130adf83131c8","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2000-07-03T08:33:20Z","title_canon_sha256":"453e298e31006e3bd1358fe0cf66e9f8be132ae6ff00f1f556db3f7165e276bc"},"schema_version":"1.0","source":{"id":"hep-th/0007012","kind":"arxiv","version":2}},"canonical_sha256":"f558e823592053108ef58fc9cb6388a2791c39e39333f91622a44bf8f90121e8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f558e823592053108ef58fc9cb6388a2791c39e39333f91622a44bf8f90121e8","first_computed_at":"2026-07-04T16:20:56.760433Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:20:56.760433Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1fJYUY3BoU9rrRYLwvAkwtqgnsPxWv+mO2pwjCZDrrDxpcWCvRCf0kX6KKN0PFGBXCuQ0HAWZfKSg4aDqDrVBA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:20:56.760829Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0007012","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1f189a95d62432e3bf7e325f4860a32e47c7cedafa675e2bc0df7b075bf182a3","sha256:a339d2397989ad37a8c3ce70c1760fb437435e8f31c10a637e8dc9e210dd3d75"],"state_sha256":"149b137b7b761275e591eb1cdf6ead10f3d4e9eeaaad689f3387dea7e10ae0af"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yZ7bJZyIuHXUdT2N/1/5HH+XJK+7w877Khk5yj7tUKyCIrd19wyGtctG5qPOhtMteiOHOCY2FMKDYB5fPQWPAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T15:11:35.152478Z","bundle_sha256":"53ab3a20e8483434e10453c50d8d489f83393bca61c9dd14bbb9f5e1bd08961a"}}