{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:WSSVKEG5ORGW6G7P3QHL3KNMSO","short_pith_number":"pith:WSSVKEG5","canonical_record":{"source":{"id":"0911.2838","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-11-15T08:12:53Z","cross_cats_sorted":[],"title_canon_sha256":"2ab421f774bd519e1eba21f82f0d9d0cb272cc4ea5554b62d2ef9547cf0aca3e","abstract_canon_sha256":"c50eb55c00f4a51406fe6768e36563054fa5d28f8830c99bac4cae64a7e118a0"},"schema_version":"1.0"},"canonical_sha256":"b4a55510dd744d6f1befdc0ebda9ac93b8f8b2f84e300761046d4a0b710a8743","source":{"kind":"arxiv","id":"0911.2838","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.2838","created_at":"2026-05-18T02:34:05Z"},{"alias_kind":"arxiv_version","alias_value":"0911.2838v2","created_at":"2026-05-18T02:34:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.2838","created_at":"2026-05-18T02:34:05Z"},{"alias_kind":"pith_short_12","alias_value":"WSSVKEG5ORGW","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"WSSVKEG5ORGW6G7P","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"WSSVKEG5","created_at":"2026-05-18T12:26:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:WSSVKEG5ORGW6G7P3QHL3KNMSO","target":"record","payload":{"canonical_record":{"source":{"id":"0911.2838","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-11-15T08:12:53Z","cross_cats_sorted":[],"title_canon_sha256":"2ab421f774bd519e1eba21f82f0d9d0cb272cc4ea5554b62d2ef9547cf0aca3e","abstract_canon_sha256":"c50eb55c00f4a51406fe6768e36563054fa5d28f8830c99bac4cae64a7e118a0"},"schema_version":"1.0"},"canonical_sha256":"b4a55510dd744d6f1befdc0ebda9ac93b8f8b2f84e300761046d4a0b710a8743","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:05.329428Z","signature_b64":"eaLjf+9RQWP36qnYL7SR5LNGV3uARpzYqD84+uDFjL/rGrSJEBQbZ7jn6jrCpzohV6wgBz89ijdcjt1G4jlwAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b4a55510dd744d6f1befdc0ebda9ac93b8f8b2f84e300761046d4a0b710a8743","last_reissued_at":"2026-05-18T02:34:05.328734Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:05.328734Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0911.2838","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":"2026-05-18T02:34:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lF84C4t3JckuqjIEJPgtgY9U8QiDz3fYzgc0C8KT9IWiZe8PqpTTRUZX7ye4XUUjjk4UEoF5jj5+Mm/gBxpkDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T17:16:41.958238Z"},"content_sha256":"e5f1da3b62a2d706f2387cb25ccefdc82c659d36218d8674500acf5a250ff59a","schema_version":"1.0","event_id":"sha256:e5f1da3b62a2d706f2387cb25ccefdc82c659d36218d8674500acf5a250ff59a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:WSSVKEG5ORGW6G7P3QHL3KNMSO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Interacting model of new agegraphic dark energy: Cosmological evolution and statefinder diagnostic","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Jingfei Zhang, Jinglei Cui, Li Zhang, Xin Zhang","submitted_at":"2009-11-15T08:12:53Z","abstract_excerpt":"The statefinder diagnosic is a useful method for distinguishing different dark energy models. In this paper, we investigate the new agegraphic dark energy model with interaction between dark energy and matter component by using statefinder parameter pair $\\{r, s\\}$ and study its cosmological evolution. We plot the trajectories of the new agegraphic dark energy model for different interaction cases in the statefinder plane. As a result, the influence of the interaction on the evolution of the universe is shown in the statefinder diagrams."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.2838","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":""},"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":"2026-05-18T02:34:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p3rxRMcv1SCHe4QUPJETGM5a2rjb7Y88scnM2+Tc2c3JRGv/knBPBntT0LBkaQurn84d8I7OI8o78bWRlU2cBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T17:16:41.958974Z"},"content_sha256":"4e67445456167d81cd42ec9b79688db8f609d4eb655840c9a51710da46a05346","schema_version":"1.0","event_id":"sha256:4e67445456167d81cd42ec9b79688db8f609d4eb655840c9a51710da46a05346"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WSSVKEG5ORGW6G7P3QHL3KNMSO/bundle.json","state_url":"https://pith.science/pith/WSSVKEG5ORGW6G7P3QHL3KNMSO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WSSVKEG5ORGW6G7P3QHL3KNMSO/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":"2026-05-25T17:16:41Z","links":{"resolver":"https://pith.science/pith/WSSVKEG5ORGW6G7P3QHL3KNMSO","bundle":"https://pith.science/pith/WSSVKEG5ORGW6G7P3QHL3KNMSO/bundle.json","state":"https://pith.science/pith/WSSVKEG5ORGW6G7P3QHL3KNMSO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WSSVKEG5ORGW6G7P3QHL3KNMSO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:WSSVKEG5ORGW6G7P3QHL3KNMSO","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":"c50eb55c00f4a51406fe6768e36563054fa5d28f8830c99bac4cae64a7e118a0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-11-15T08:12:53Z","title_canon_sha256":"2ab421f774bd519e1eba21f82f0d9d0cb272cc4ea5554b62d2ef9547cf0aca3e"},"schema_version":"1.0","source":{"id":"0911.2838","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.2838","created_at":"2026-05-18T02:34:05Z"},{"alias_kind":"arxiv_version","alias_value":"0911.2838v2","created_at":"2026-05-18T02:34:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.2838","created_at":"2026-05-18T02:34:05Z"},{"alias_kind":"pith_short_12","alias_value":"WSSVKEG5ORGW","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"WSSVKEG5ORGW6G7P","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"WSSVKEG5","created_at":"2026-05-18T12:26:02Z"}],"graph_snapshots":[{"event_id":"sha256:4e67445456167d81cd42ec9b79688db8f609d4eb655840c9a51710da46a05346","target":"graph","created_at":"2026-05-18T02:34:05Z","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":"The statefinder diagnosic is a useful method for distinguishing different dark energy models. In this paper, we investigate the new agegraphic dark energy model with interaction between dark energy and matter component by using statefinder parameter pair $\\{r, s\\}$ and study its cosmological evolution. We plot the trajectories of the new agegraphic dark energy model for different interaction cases in the statefinder plane. As a result, the influence of the interaction on the evolution of the universe is shown in the statefinder diagrams.","authors_text":"Jingfei Zhang, Jinglei Cui, Li Zhang, Xin Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-11-15T08:12:53Z","title":"Interacting model of new agegraphic dark energy: Cosmological evolution and statefinder diagnostic"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.2838","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:e5f1da3b62a2d706f2387cb25ccefdc82c659d36218d8674500acf5a250ff59a","target":"record","created_at":"2026-05-18T02:34:05Z","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":"c50eb55c00f4a51406fe6768e36563054fa5d28f8830c99bac4cae64a7e118a0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-11-15T08:12:53Z","title_canon_sha256":"2ab421f774bd519e1eba21f82f0d9d0cb272cc4ea5554b62d2ef9547cf0aca3e"},"schema_version":"1.0","source":{"id":"0911.2838","kind":"arxiv","version":2}},"canonical_sha256":"b4a55510dd744d6f1befdc0ebda9ac93b8f8b2f84e300761046d4a0b710a8743","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b4a55510dd744d6f1befdc0ebda9ac93b8f8b2f84e300761046d4a0b710a8743","first_computed_at":"2026-05-18T02:34:05.328734Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:34:05.328734Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eaLjf+9RQWP36qnYL7SR5LNGV3uARpzYqD84+uDFjL/rGrSJEBQbZ7jn6jrCpzohV6wgBz89ijdcjt1G4jlwAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:34:05.329428Z","signed_message":"canonical_sha256_bytes"},"source_id":"0911.2838","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e5f1da3b62a2d706f2387cb25ccefdc82c659d36218d8674500acf5a250ff59a","sha256:4e67445456167d81cd42ec9b79688db8f609d4eb655840c9a51710da46a05346"],"state_sha256":"430d13e2224228549913af26d0fa11c19720026328238e9ca29ee7b9e57b0317"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zKpH5PV6XyXI7jwsbH07nRSM83TbbVNvS7wjfK0Xjddk2uYU6jjYkwNjxkhJ5qGAMDR8/fz02g2aBdRQQ/SnDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T17:16:41.966192Z","bundle_sha256":"50ce39d8d21f8e4fd54fe01301990e7850a2705cddac07a18eba7d7f6046fe63"}}