{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:CJ7KSMEHQMKS5JFBZFCCRN4JW4","short_pith_number":"pith:CJ7KSMEH","canonical_record":{"source":{"id":"1412.4965","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-12-16T12:01:29Z","cross_cats_sorted":[],"title_canon_sha256":"1d4ef498df847ab99592cfd6bdba203876ed566d9e2a73697630c50ecfcb1848","abstract_canon_sha256":"1301313e9695afe801a271d9adc5a89057db3dee51a4d7ad3e2bccba48cf40e9"},"schema_version":"1.0"},"canonical_sha256":"127ea9308783152ea4a1c94428b789b7373d4c78814de2ae32858c3bbf150b31","source":{"kind":"arxiv","id":"1412.4965","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.4965","created_at":"2026-05-18T01:31:45Z"},{"alias_kind":"arxiv_version","alias_value":"1412.4965v1","created_at":"2026-05-18T01:31:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.4965","created_at":"2026-05-18T01:31:45Z"},{"alias_kind":"pith_short_12","alias_value":"CJ7KSMEHQMKS","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"CJ7KSMEHQMKS5JFB","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"CJ7KSMEH","created_at":"2026-05-18T12:28:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:CJ7KSMEHQMKS5JFBZFCCRN4JW4","target":"record","payload":{"canonical_record":{"source":{"id":"1412.4965","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-12-16T12:01:29Z","cross_cats_sorted":[],"title_canon_sha256":"1d4ef498df847ab99592cfd6bdba203876ed566d9e2a73697630c50ecfcb1848","abstract_canon_sha256":"1301313e9695afe801a271d9adc5a89057db3dee51a4d7ad3e2bccba48cf40e9"},"schema_version":"1.0"},"canonical_sha256":"127ea9308783152ea4a1c94428b789b7373d4c78814de2ae32858c3bbf150b31","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:31:45.983048Z","signature_b64":"3QGKBPIFuZRhnvfAOA9GzyoODLJSNoV6XHcS0WngD65UY2eQSVitgIwJxQYVFfMXMX4o14Ncqa9Bt01dp1LWDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"127ea9308783152ea4a1c94428b789b7373d4c78814de2ae32858c3bbf150b31","last_reissued_at":"2026-05-18T01:31:45.982463Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:31:45.982463Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1412.4965","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":"2026-05-18T01:31:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GucDT7lubHiiK+2VTsqSLga5ppbkEikCf+aJroJhLLHrs254HVMObhQYF4BtgFbN0XMbaPTe1rLbs6KDvYk5Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:43:47.607267Z"},"content_sha256":"2a216e43f835174b6db7de9ebf4638d9fff25663780d740fdf7e66aa7e76462b","schema_version":"1.0","event_id":"sha256:2a216e43f835174b6db7de9ebf4638d9fff25663780d740fdf7e66aa7e76462b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:CJ7KSMEHQMKS5JFBZFCCRN4JW4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Inflation in de Sitter spacetime and CMB large scales anomaly","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Dong Zhao, Ming-Hua Li, Ping Wang, Zhe Chang","submitted_at":"2014-12-16T12:01:29Z","abstract_excerpt":"The influence of cosmological constant type dark energy in the early universe is investigated. This is accommodated by a new dispersion relation in de Sitter spacetime. We perform a global fitting to explore the cosmological parameters space by using the CosmoMC package with the recently released Planck TT and WMAP Polarization datasets. Using the results from global fitting, we compute a new CMB temperature-temperature spectrum. The obtained TT spectrum has lower power compared with the one based on $\\Lambda$CDM model at large scales."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.4965","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":"2026-05-18T01:31:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XH1knkqzfab2JpudiXDzxJg/WEgrbGi9W75n0UQkGtE6EGN0qtTVlLHhXRxNflLtf7VljoJ3JKxgCo00+EK5Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:43:47.607932Z"},"content_sha256":"9070a8afa7be3f67b5355d81a076b0673f1d0b4b8a9d588814b11781da049572","schema_version":"1.0","event_id":"sha256:9070a8afa7be3f67b5355d81a076b0673f1d0b4b8a9d588814b11781da049572"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CJ7KSMEHQMKS5JFBZFCCRN4JW4/bundle.json","state_url":"https://pith.science/pith/CJ7KSMEHQMKS5JFBZFCCRN4JW4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CJ7KSMEHQMKS5JFBZFCCRN4JW4/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":"2026-05-30T12:43:47Z","links":{"resolver":"https://pith.science/pith/CJ7KSMEHQMKS5JFBZFCCRN4JW4","bundle":"https://pith.science/pith/CJ7KSMEHQMKS5JFBZFCCRN4JW4/bundle.json","state":"https://pith.science/pith/CJ7KSMEHQMKS5JFBZFCCRN4JW4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CJ7KSMEHQMKS5JFBZFCCRN4JW4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:CJ7KSMEHQMKS5JFBZFCCRN4JW4","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":"1301313e9695afe801a271d9adc5a89057db3dee51a4d7ad3e2bccba48cf40e9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-12-16T12:01:29Z","title_canon_sha256":"1d4ef498df847ab99592cfd6bdba203876ed566d9e2a73697630c50ecfcb1848"},"schema_version":"1.0","source":{"id":"1412.4965","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.4965","created_at":"2026-05-18T01:31:45Z"},{"alias_kind":"arxiv_version","alias_value":"1412.4965v1","created_at":"2026-05-18T01:31:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.4965","created_at":"2026-05-18T01:31:45Z"},{"alias_kind":"pith_short_12","alias_value":"CJ7KSMEHQMKS","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"CJ7KSMEHQMKS5JFB","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"CJ7KSMEH","created_at":"2026-05-18T12:28:22Z"}],"graph_snapshots":[{"event_id":"sha256:9070a8afa7be3f67b5355d81a076b0673f1d0b4b8a9d588814b11781da049572","target":"graph","created_at":"2026-05-18T01:31:45Z","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 influence of cosmological constant type dark energy in the early universe is investigated. This is accommodated by a new dispersion relation in de Sitter spacetime. We perform a global fitting to explore the cosmological parameters space by using the CosmoMC package with the recently released Planck TT and WMAP Polarization datasets. Using the results from global fitting, we compute a new CMB temperature-temperature spectrum. The obtained TT spectrum has lower power compared with the one based on $\\Lambda$CDM model at large scales.","authors_text":"Dong Zhao, Ming-Hua Li, Ping Wang, Zhe Chang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-12-16T12:01:29Z","title":"Inflation in de Sitter spacetime and CMB large scales anomaly"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.4965","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":"sha256:2a216e43f835174b6db7de9ebf4638d9fff25663780d740fdf7e66aa7e76462b","target":"record","created_at":"2026-05-18T01:31:45Z","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":"1301313e9695afe801a271d9adc5a89057db3dee51a4d7ad3e2bccba48cf40e9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-12-16T12:01:29Z","title_canon_sha256":"1d4ef498df847ab99592cfd6bdba203876ed566d9e2a73697630c50ecfcb1848"},"schema_version":"1.0","source":{"id":"1412.4965","kind":"arxiv","version":1}},"canonical_sha256":"127ea9308783152ea4a1c94428b789b7373d4c78814de2ae32858c3bbf150b31","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"127ea9308783152ea4a1c94428b789b7373d4c78814de2ae32858c3bbf150b31","first_computed_at":"2026-05-18T01:31:45.982463Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:31:45.982463Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3QGKBPIFuZRhnvfAOA9GzyoODLJSNoV6XHcS0WngD65UY2eQSVitgIwJxQYVFfMXMX4o14Ncqa9Bt01dp1LWDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:31:45.983048Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.4965","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2a216e43f835174b6db7de9ebf4638d9fff25663780d740fdf7e66aa7e76462b","sha256:9070a8afa7be3f67b5355d81a076b0673f1d0b4b8a9d588814b11781da049572"],"state_sha256":"3ff2f767e9a18af06abcbbf8791f36eb38a22e6956704b0b2f45f1c463f7f3cc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O1FB2kLq1Z0qHPrvu7aYX2p7dhqyW1QAUKQJv1VgZuRIXWdscf7Vb6NYhI68oebgOP0FqHisicH02Hhy7kXHBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T12:43:47.611636Z","bundle_sha256":"a0c92d5fe057c8ba8903f9754b4c67d69b4b952cba4d01ff01fbdcf9631fa192"}}