{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:CO4MAQIMNDCUMPARE3BRXC2V36","short_pith_number":"pith:CO4MAQIM","canonical_record":{"source":{"id":"1210.3549","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-10-12T15:22:25Z","cross_cats_sorted":[],"title_canon_sha256":"65dfcf98561a573c73b2969dfe99f7d03012ca315e712a0a76e92ba841ffac39","abstract_canon_sha256":"63d7bf9b1bb997466743a0ab177dbc3618effd58e5e1abbc16879966cf203701"},"schema_version":"1.0"},"canonical_sha256":"13b8c0410c68c5463c1126c31b8b55dfa5144f5ce70faf5b4bee9cddca243f1d","source":{"kind":"arxiv","id":"1210.3549","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.3549","created_at":"2026-05-18T01:53:56Z"},{"alias_kind":"arxiv_version","alias_value":"1210.3549v1","created_at":"2026-05-18T01:53:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.3549","created_at":"2026-05-18T01:53:56Z"},{"alias_kind":"pith_short_12","alias_value":"CO4MAQIMNDCU","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"CO4MAQIMNDCUMPAR","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"CO4MAQIM","created_at":"2026-05-18T12:27:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:CO4MAQIMNDCUMPARE3BRXC2V36","target":"record","payload":{"canonical_record":{"source":{"id":"1210.3549","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-10-12T15:22:25Z","cross_cats_sorted":[],"title_canon_sha256":"65dfcf98561a573c73b2969dfe99f7d03012ca315e712a0a76e92ba841ffac39","abstract_canon_sha256":"63d7bf9b1bb997466743a0ab177dbc3618effd58e5e1abbc16879966cf203701"},"schema_version":"1.0"},"canonical_sha256":"13b8c0410c68c5463c1126c31b8b55dfa5144f5ce70faf5b4bee9cddca243f1d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:53:56.142280Z","signature_b64":"igDFUIC20A9KxyoYmMi4BeAeV8mCNdo9Qz/umVnYY2npbEAMCW7vwmhYk4bGjOm3z9EqUQ90ksIGjvQ2CMC9Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"13b8c0410c68c5463c1126c31b8b55dfa5144f5ce70faf5b4bee9cddca243f1d","last_reissued_at":"2026-05-18T01:53:56.141587Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:53:56.141587Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1210.3549","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":"2026-05-18T01:53:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ONNOrTaZTSHiCkMxHaCOGde8xzSwQ2kPpAx7myBOgEl+NwvDO1oGtyG2Jqt9PuDwDyYwVDWJMkHjDJ1LlMCqBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T23:00:51.452672Z"},"content_sha256":"1eab204b9dc0253a9e5943a5e70d9d1a73ac84dc4366f89da7f6a1df30c0a9ee","schema_version":"1.0","event_id":"sha256:1eab204b9dc0253a9e5943a5e70d9d1a73ac84dc4366f89da7f6a1df30c0a9ee"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:CO4MAQIMNDCUMPARE3BRXC2V36","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An analysis of CoRoT multicolour photometry of exoplanets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"E. Poretti, F. Borsa","submitted_at":"2012-10-12T15:22:25Z","abstract_excerpt":"We analysed the chromatic data of the planetary transits observed with CoRoT to supply homogeneous time series in each of the CoRoT colours. In a first step, we cleaned the chromatic light curves from the contamination of nearby stars and removed outliers and trends caused by anything different from the planetary transits. Then, we simultaneously fitted the chromatic transits of each planet, obtaining a common solution for the orbital parameters i, t0 and a/Rs, with a particular care in the fitting for different limb-darkening parameters. The planet-to-star radius ratios in the CoRoT colours a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.3549","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":"2026-05-18T01:53:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X612cIHya63mKLUgrqQhR1b8LLBqEEiR2Vme3aeb65KIjz6uQupkEDIO1YJJGJGC6nmzMufMpKaNe6uZgA3dDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T23:00:51.453046Z"},"content_sha256":"e5f04901d02fa56e73a29e25660b4926b5507ae9310f46c5e21a4bc592fb1700","schema_version":"1.0","event_id":"sha256:e5f04901d02fa56e73a29e25660b4926b5507ae9310f46c5e21a4bc592fb1700"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CO4MAQIMNDCUMPARE3BRXC2V36/bundle.json","state_url":"https://pith.science/pith/CO4MAQIMNDCUMPARE3BRXC2V36/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CO4MAQIMNDCUMPARE3BRXC2V36/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":"2026-05-28T23:00:51Z","links":{"resolver":"https://pith.science/pith/CO4MAQIMNDCUMPARE3BRXC2V36","bundle":"https://pith.science/pith/CO4MAQIMNDCUMPARE3BRXC2V36/bundle.json","state":"https://pith.science/pith/CO4MAQIMNDCUMPARE3BRXC2V36/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CO4MAQIMNDCUMPARE3BRXC2V36/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:CO4MAQIMNDCUMPARE3BRXC2V36","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":"63d7bf9b1bb997466743a0ab177dbc3618effd58e5e1abbc16879966cf203701","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-10-12T15:22:25Z","title_canon_sha256":"65dfcf98561a573c73b2969dfe99f7d03012ca315e712a0a76e92ba841ffac39"},"schema_version":"1.0","source":{"id":"1210.3549","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.3549","created_at":"2026-05-18T01:53:56Z"},{"alias_kind":"arxiv_version","alias_value":"1210.3549v1","created_at":"2026-05-18T01:53:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.3549","created_at":"2026-05-18T01:53:56Z"},{"alias_kind":"pith_short_12","alias_value":"CO4MAQIMNDCU","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"CO4MAQIMNDCUMPAR","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"CO4MAQIM","created_at":"2026-05-18T12:27:01Z"}],"graph_snapshots":[{"event_id":"sha256:e5f04901d02fa56e73a29e25660b4926b5507ae9310f46c5e21a4bc592fb1700","target":"graph","created_at":"2026-05-18T01:53:56Z","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"},"paper":{"abstract_excerpt":"We analysed the chromatic data of the planetary transits observed with CoRoT to supply homogeneous time series in each of the CoRoT colours. In a first step, we cleaned the chromatic light curves from the contamination of nearby stars and removed outliers and trends caused by anything different from the planetary transits. Then, we simultaneously fitted the chromatic transits of each planet, obtaining a common solution for the orbital parameters i, t0 and a/Rs, with a particular care in the fitting for different limb-darkening parameters. The planet-to-star radius ratios in the CoRoT colours a","authors_text":"E. Poretti, F. Borsa","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-10-12T15:22:25Z","title":"An analysis of CoRoT multicolour photometry of exoplanets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.3549","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":"sha256:1eab204b9dc0253a9e5943a5e70d9d1a73ac84dc4366f89da7f6a1df30c0a9ee","target":"record","created_at":"2026-05-18T01:53:56Z","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":"63d7bf9b1bb997466743a0ab177dbc3618effd58e5e1abbc16879966cf203701","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-10-12T15:22:25Z","title_canon_sha256":"65dfcf98561a573c73b2969dfe99f7d03012ca315e712a0a76e92ba841ffac39"},"schema_version":"1.0","source":{"id":"1210.3549","kind":"arxiv","version":1}},"canonical_sha256":"13b8c0410c68c5463c1126c31b8b55dfa5144f5ce70faf5b4bee9cddca243f1d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"13b8c0410c68c5463c1126c31b8b55dfa5144f5ce70faf5b4bee9cddca243f1d","first_computed_at":"2026-05-18T01:53:56.141587Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:56.141587Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"igDFUIC20A9KxyoYmMi4BeAeV8mCNdo9Qz/umVnYY2npbEAMCW7vwmhYk4bGjOm3z9EqUQ90ksIGjvQ2CMC9Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:56.142280Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.3549","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1eab204b9dc0253a9e5943a5e70d9d1a73ac84dc4366f89da7f6a1df30c0a9ee","sha256:e5f04901d02fa56e73a29e25660b4926b5507ae9310f46c5e21a4bc592fb1700"],"state_sha256":"a9b32b1e337e95836278fc682cca76ea3438f21964609a91a6fbca345f1d7c19"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kaERE7Lvt6J4NtjkDurXvkhRfGuPNsK0yAGele4SIJdq9IHe5SF53v9Lq+YC+YPR/R/dRqWvF6mIqpPorH80AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T23:00:51.454889Z","bundle_sha256":"98a4a31b8ea703ab04858265a1f704c0c416e7cd5bf880cf82484ca767d276ea"}}