{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:FAP6X4T4VKMP457SUKS6PKOFEF","short_pith_number":"pith:FAP6X4T4","canonical_record":{"source":{"id":"0704.0928","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2007-04-06T20:00:10Z","cross_cats_sorted":["astro-ph","hep-th"],"title_canon_sha256":"69714fb644e75d564ac679e73838f72dc910250770bc2b45afe8a01836c288c6","abstract_canon_sha256":"709f233a9d6ae9d7bfcf2f206a157eedc24fc37e0c325fc2708a536c2e09e1ef"},"schema_version":"1.0"},"canonical_sha256":"281febf27caa98fe77f2a2a5e7a9c52148ac472f8c51bbb4bfb674ac1e8c5e99","source":{"kind":"arxiv","id":"0704.0928","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0704.0928","created_at":"2026-07-04T15:24:53Z"},{"alias_kind":"arxiv_version","alias_value":"0704.0928v3","created_at":"2026-07-04T15:24:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0704.0928","created_at":"2026-07-04T15:24:53Z"},{"alias_kind":"pith_short_12","alias_value":"FAP6X4T4VKMP","created_at":"2026-07-04T15:24:53Z"},{"alias_kind":"pith_short_16","alias_value":"FAP6X4T4VKMP457S","created_at":"2026-07-04T15:24:53Z"},{"alias_kind":"pith_short_8","alias_value":"FAP6X4T4","created_at":"2026-07-04T15:24:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:FAP6X4T4VKMP457SUKS6PKOFEF","target":"record","payload":{"canonical_record":{"source":{"id":"0704.0928","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2007-04-06T20:00:10Z","cross_cats_sorted":["astro-ph","hep-th"],"title_canon_sha256":"69714fb644e75d564ac679e73838f72dc910250770bc2b45afe8a01836c288c6","abstract_canon_sha256":"709f233a9d6ae9d7bfcf2f206a157eedc24fc37e0c325fc2708a536c2e09e1ef"},"schema_version":"1.0"},"canonical_sha256":"281febf27caa98fe77f2a2a5e7a9c52148ac472f8c51bbb4bfb674ac1e8c5e99","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:24:53.790819Z","signature_b64":"C3MHnobyfArh+FDww9U+N2wg78qfhwIaL+7svgJIgmZKOBm40YvWk/4E/gQ7frdma9OUlHQ9vqbQmZyVK2i7Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"281febf27caa98fe77f2a2a5e7a9c52148ac472f8c51bbb4bfb674ac1e8c5e99","last_reissued_at":"2026-07-04T15:24:53.790404Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:24:53.790404Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0704.0928","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:24:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UDVJEKQF1a08fHPNwQ3F60JEolGUF1Bn138UhlKpKggjk3Mbd9ScgJZH4238B06jvMjmOMFNcZKy9eZJqc3uBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T06:19:05.711270Z"},"content_sha256":"0fd1d3706550f844d8075d9e5c1d8100697d947fe59f94a6d0b61b85569c9e44","schema_version":"1.0","event_id":"sha256:0fd1d3706550f844d8075d9e5c1d8100697d947fe59f94a6d0b61b85569c9e44"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:FAP6X4T4VKMP457SUKS6PKOFEF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cosmology from String Theory","license":"","headline":"","cross_cats":["astro-ph","hep-th"],"primary_cat":"hep-ph","authors_text":"Carlos Nunez, Haim Goldberg, Luis Anchordoqui, Satoshi Nawata","submitted_at":"2007-04-06T20:00:10Z","abstract_excerpt":"We explore the cosmological content of Salam-Sezgin six dimensional supergravity, and find a solution to the field equations in qualitative agreement with observation of distant supernovae, primordial nucleosynthesis abundances, and recent measurements of the cosmic microwave background. The carrier of the acceleration in the present de Sitter epoch is a quintessence field slowly rolling down its exponential potential. Intrinsic to this model is a second modulus which is automatically stabilized and acts as a source of cold dark matter with a mass proportional to an exponential function of the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0704.0928","kind":"arxiv","version":3},"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/0704.0928/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":"2026-07-04T15:24:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IOgBO4AfW7AlJg4K47q8TSUl+y8kG4Fd6Ky1m4yBwxtoV5oOg+OLg8UG8jnzoFCeeUANbbVJ5hWPYDH3xTn8Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T06:19:05.712209Z"},"content_sha256":"47522e0610b5747154862433a0608d4575e62e5e132434bf78682a40e1b6753b","schema_version":"1.0","event_id":"sha256:47522e0610b5747154862433a0608d4575e62e5e132434bf78682a40e1b6753b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FAP6X4T4VKMP457SUKS6PKOFEF/bundle.json","state_url":"https://pith.science/pith/FAP6X4T4VKMP457SUKS6PKOFEF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FAP6X4T4VKMP457SUKS6PKOFEF/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":"2026-08-06T06:19:05Z","links":{"resolver":"https://pith.science/pith/FAP6X4T4VKMP457SUKS6PKOFEF","bundle":"https://pith.science/pith/FAP6X4T4VKMP457SUKS6PKOFEF/bundle.json","state":"https://pith.science/pith/FAP6X4T4VKMP457SUKS6PKOFEF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FAP6X4T4VKMP457SUKS6PKOFEF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:FAP6X4T4VKMP457SUKS6PKOFEF","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":"709f233a9d6ae9d7bfcf2f206a157eedc24fc37e0c325fc2708a536c2e09e1ef","cross_cats_sorted":["astro-ph","hep-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2007-04-06T20:00:10Z","title_canon_sha256":"69714fb644e75d564ac679e73838f72dc910250770bc2b45afe8a01836c288c6"},"schema_version":"1.0","source":{"id":"0704.0928","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0704.0928","created_at":"2026-07-04T15:24:53Z"},{"alias_kind":"arxiv_version","alias_value":"0704.0928v3","created_at":"2026-07-04T15:24:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0704.0928","created_at":"2026-07-04T15:24:53Z"},{"alias_kind":"pith_short_12","alias_value":"FAP6X4T4VKMP","created_at":"2026-07-04T15:24:53Z"},{"alias_kind":"pith_short_16","alias_value":"FAP6X4T4VKMP457S","created_at":"2026-07-04T15:24:53Z"},{"alias_kind":"pith_short_8","alias_value":"FAP6X4T4","created_at":"2026-07-04T15:24:53Z"}],"graph_snapshots":[{"event_id":"sha256:47522e0610b5747154862433a0608d4575e62e5e132434bf78682a40e1b6753b","target":"graph","created_at":"2026-07-04T15:24:53Z","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/0704.0928/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We explore the cosmological content of Salam-Sezgin six dimensional supergravity, and find a solution to the field equations in qualitative agreement with observation of distant supernovae, primordial nucleosynthesis abundances, and recent measurements of the cosmic microwave background. The carrier of the acceleration in the present de Sitter epoch is a quintessence field slowly rolling down its exponential potential. Intrinsic to this model is a second modulus which is automatically stabilized and acts as a source of cold dark matter with a mass proportional to an exponential function of the","authors_text":"Carlos Nunez, Haim Goldberg, Luis Anchordoqui, Satoshi Nawata","cross_cats":["astro-ph","hep-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2007-04-06T20:00:10Z","title":"Cosmology from String Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0704.0928","kind":"arxiv","version":3},"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":"sha256:0fd1d3706550f844d8075d9e5c1d8100697d947fe59f94a6d0b61b85569c9e44","target":"record","created_at":"2026-07-04T15:24:53Z","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":"709f233a9d6ae9d7bfcf2f206a157eedc24fc37e0c325fc2708a536c2e09e1ef","cross_cats_sorted":["astro-ph","hep-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2007-04-06T20:00:10Z","title_canon_sha256":"69714fb644e75d564ac679e73838f72dc910250770bc2b45afe8a01836c288c6"},"schema_version":"1.0","source":{"id":"0704.0928","kind":"arxiv","version":3}},"canonical_sha256":"281febf27caa98fe77f2a2a5e7a9c52148ac472f8c51bbb4bfb674ac1e8c5e99","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"281febf27caa98fe77f2a2a5e7a9c52148ac472f8c51bbb4bfb674ac1e8c5e99","first_computed_at":"2026-07-04T15:24:53.790404Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:24:53.790404Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"C3MHnobyfArh+FDww9U+N2wg78qfhwIaL+7svgJIgmZKOBm40YvWk/4E/gQ7frdma9OUlHQ9vqbQmZyVK2i7Cw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:24:53.790819Z","signed_message":"canonical_sha256_bytes"},"source_id":"0704.0928","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0fd1d3706550f844d8075d9e5c1d8100697d947fe59f94a6d0b61b85569c9e44","sha256:47522e0610b5747154862433a0608d4575e62e5e132434bf78682a40e1b6753b"],"state_sha256":"938dd750e46514f5ba809df36c892cc1e05f5afb6fc71097314763281cf89503"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kr5U0lyopF9C3IO0z8HlIs4Z2zNIMRJ1pnIBLx1rvOPZpty8Cr8pA+PSfSZW3bSO23DFPfrOGGmF2VCiTjMLBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T06:19:05.720355Z","bundle_sha256":"890e41400ff11df65b2a9f3ff335b3ff80f20ebf38f4915bc7c52ada961c1652"}}