{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:2MUFJOH3E5VSNFSA3YXTX57MCJ","short_pith_number":"pith:2MUFJOH3","canonical_record":{"source":{"id":"2605.15093","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-14T17:12:59Z","cross_cats_sorted":[],"title_canon_sha256":"e18dea780c4e2c22913e248bdd9ed3913df505cd6afd9c986a8e70df791ac66c","abstract_canon_sha256":"95f19cca2b87700232836767b6f713dc5bf27dce9d5b126d268db009edfafdab"},"schema_version":"1.0"},"canonical_sha256":"d32854b8fb276b269640de2f3bf7ec126b31d0d4b88ee71c7871e37520bffe94","source":{"kind":"arxiv","id":"2605.15093","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.15093","created_at":"2026-05-17T23:38:54Z"},{"alias_kind":"arxiv_version","alias_value":"2605.15093v1","created_at":"2026-05-17T23:38:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.15093","created_at":"2026-05-17T23:38:54Z"},{"alias_kind":"pith_short_12","alias_value":"2MUFJOH3E5VS","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_16","alias_value":"2MUFJOH3E5VSNFSA","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_8","alias_value":"2MUFJOH3","created_at":"2026-05-18T12:33:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:2MUFJOH3E5VSNFSA3YXTX57MCJ","target":"record","payload":{"canonical_record":{"source":{"id":"2605.15093","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-14T17:12:59Z","cross_cats_sorted":[],"title_canon_sha256":"e18dea780c4e2c22913e248bdd9ed3913df505cd6afd9c986a8e70df791ac66c","abstract_canon_sha256":"95f19cca2b87700232836767b6f713dc5bf27dce9d5b126d268db009edfafdab"},"schema_version":"1.0"},"canonical_sha256":"d32854b8fb276b269640de2f3bf7ec126b31d0d4b88ee71c7871e37520bffe94","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:38:54.119258Z","signature_b64":"ztqv88B+F9cGlZPwsrlx/IndcpPRsAkGMFjhgveC+LW2ZYH59OS5bAmAjc8bQp+Rf5btvSMUQkQx/xxRtiQnAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d32854b8fb276b269640de2f3bf7ec126b31d0d4b88ee71c7871e37520bffe94","last_reissued_at":"2026-05-17T23:38:54.118632Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:38:54.118632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.15093","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":"2026-05-17T23:38:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2p3loDXetyWOc0G9lywfOl8bjgO9Ey8Khl2BG4CoG5X9C1qh3WSP5AvvhZfdt3aLOuHnTYgYgiwdmdyg0wDqBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T23:29:18.208693Z"},"content_sha256":"e02b796bfed8318b878cc32fbbd21adb2e3f30de3ed96c2f99058df4c434528c","schema_version":"1.0","event_id":"sha256:e02b796bfed8318b878cc32fbbd21adb2e3f30de3ed96c2f99058df4c434528c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:2MUFJOH3E5VSNFSA3YXTX57MCJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"CoralLite: {\\mu}CT Reconstruction of Coral Colonies from Individual Corallites","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Erica Hendy, Jess Jones, Kenneth Johnson, Leonardo Bertini, Tilo Burghardt","submitted_at":"2026-05-14T17:12:59Z","abstract_excerpt":"The life history of an individual coral is archived within the accreting skeleton of the colony. While reef-forming coral colonies (e.g. massive \\emph{Porites} sp.) may live for hundreds of years and deposit calcareous structures many metres in height and width, their living tissue is a thin outer surface layer comprised of asexually-dividing polyps that only survive a few years. To understand the rate and timing of polyp division and the consequences for colony skeletal growth, scientists need to track the skeletal corallite deposited around each polyp. Here we propose CoralLite, an annotated"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.15093","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":"2026-05-17T23:38:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z4ir8YwLMBTlqIebKrQ8BfjTkA5vBfQFJ1f7umItjEGvVuZa7RBRwlRI/fGmG6Qu2BRYRXxLQ9+IOcckTVSEBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T23:29:18.209419Z"},"content_sha256":"db4352ac311fe433f5d3a2bb1f3cf5066d3cf2e01f18d1388b8c74a7b7c49cb3","schema_version":"1.0","event_id":"sha256:db4352ac311fe433f5d3a2bb1f3cf5066d3cf2e01f18d1388b8c74a7b7c49cb3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2MUFJOH3E5VSNFSA3YXTX57MCJ/bundle.json","state_url":"https://pith.science/pith/2MUFJOH3E5VSNFSA3YXTX57MCJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2MUFJOH3E5VSNFSA3YXTX57MCJ/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":"2026-05-28T23:29:18Z","links":{"resolver":"https://pith.science/pith/2MUFJOH3E5VSNFSA3YXTX57MCJ","bundle":"https://pith.science/pith/2MUFJOH3E5VSNFSA3YXTX57MCJ/bundle.json","state":"https://pith.science/pith/2MUFJOH3E5VSNFSA3YXTX57MCJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2MUFJOH3E5VSNFSA3YXTX57MCJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:2MUFJOH3E5VSNFSA3YXTX57MCJ","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":"95f19cca2b87700232836767b6f713dc5bf27dce9d5b126d268db009edfafdab","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-14T17:12:59Z","title_canon_sha256":"e18dea780c4e2c22913e248bdd9ed3913df505cd6afd9c986a8e70df791ac66c"},"schema_version":"1.0","source":{"id":"2605.15093","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.15093","created_at":"2026-05-17T23:38:54Z"},{"alias_kind":"arxiv_version","alias_value":"2605.15093v1","created_at":"2026-05-17T23:38:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.15093","created_at":"2026-05-17T23:38:54Z"},{"alias_kind":"pith_short_12","alias_value":"2MUFJOH3E5VS","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_16","alias_value":"2MUFJOH3E5VSNFSA","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_8","alias_value":"2MUFJOH3","created_at":"2026-05-18T12:33:37Z"}],"graph_snapshots":[{"event_id":"sha256:db4352ac311fe433f5d3a2bb1f3cf5066d3cf2e01f18d1388b8c74a7b7c49cb3","target":"graph","created_at":"2026-05-17T23:38:54Z","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 life history of an individual coral is archived within the accreting skeleton of the colony. While reef-forming coral colonies (e.g. massive \\emph{Porites} sp.) may live for hundreds of years and deposit calcareous structures many metres in height and width, their living tissue is a thin outer surface layer comprised of asexually-dividing polyps that only survive a few years. To understand the rate and timing of polyp division and the consequences for colony skeletal growth, scientists need to track the skeletal corallite deposited around each polyp. Here we propose CoralLite, an annotated","authors_text":"Erica Hendy, Jess Jones, Kenneth Johnson, Leonardo Bertini, Tilo Burghardt","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-14T17:12:59Z","title":"CoralLite: {\\mu}CT Reconstruction of Coral Colonies from Individual Corallites"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.15093","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:e02b796bfed8318b878cc32fbbd21adb2e3f30de3ed96c2f99058df4c434528c","target":"record","created_at":"2026-05-17T23:38:54Z","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":"95f19cca2b87700232836767b6f713dc5bf27dce9d5b126d268db009edfafdab","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-14T17:12:59Z","title_canon_sha256":"e18dea780c4e2c22913e248bdd9ed3913df505cd6afd9c986a8e70df791ac66c"},"schema_version":"1.0","source":{"id":"2605.15093","kind":"arxiv","version":1}},"canonical_sha256":"d32854b8fb276b269640de2f3bf7ec126b31d0d4b88ee71c7871e37520bffe94","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d32854b8fb276b269640de2f3bf7ec126b31d0d4b88ee71c7871e37520bffe94","first_computed_at":"2026-05-17T23:38:54.118632Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:38:54.118632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ztqv88B+F9cGlZPwsrlx/IndcpPRsAkGMFjhgveC+LW2ZYH59OS5bAmAjc8bQp+Rf5btvSMUQkQx/xxRtiQnAA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:38:54.119258Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.15093","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e02b796bfed8318b878cc32fbbd21adb2e3f30de3ed96c2f99058df4c434528c","sha256:db4352ac311fe433f5d3a2bb1f3cf5066d3cf2e01f18d1388b8c74a7b7c49cb3"],"state_sha256":"ae5807fb146635529cfd0a505d6856e35780b321ee9908e513da26c9af4b9369"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"183dv4NjzHOpj/h/6jTYljM6007MSma+CAo1Hd7HtKLBBBNLFu63AF6pXE6GQZmNJo1rQs3doHzuDKQXgi5tBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T23:29:18.213003Z","bundle_sha256":"88f227db6cf9912b4f43d8b47e27e385de13960aa52a94520dddda8c4289d6ad"}}