{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:655SI6NHRKVGQYXO5D7FHJQMBF","short_pith_number":"pith:655SI6NH","canonical_record":{"source":{"id":"1606.07128","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2016-06-22T22:14:19Z","cross_cats_sorted":[],"title_canon_sha256":"c21cb448779c6526e4d2844de84ccf4381f03300e2dabda0fd8d34c24687f7ab","abstract_canon_sha256":"c255172dbba2a02b89dae0d90bff0181aaa215ac2c94207510f17e3733c61dd4"},"schema_version":"1.0"},"canonical_sha256":"f77b2479a78aaa6862eee8fe53a60c097775cd425faf66d275ba568165888af9","source":{"kind":"arxiv","id":"1606.07128","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.07128","created_at":"2026-05-18T00:49:04Z"},{"alias_kind":"arxiv_version","alias_value":"1606.07128v2","created_at":"2026-05-18T00:49:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.07128","created_at":"2026-05-18T00:49:04Z"},{"alias_kind":"pith_short_12","alias_value":"655SI6NHRKVG","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"655SI6NHRKVGQYXO","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"655SI6NH","created_at":"2026-05-18T12:30:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:655SI6NHRKVGQYXO5D7FHJQMBF","target":"record","payload":{"canonical_record":{"source":{"id":"1606.07128","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2016-06-22T22:14:19Z","cross_cats_sorted":[],"title_canon_sha256":"c21cb448779c6526e4d2844de84ccf4381f03300e2dabda0fd8d34c24687f7ab","abstract_canon_sha256":"c255172dbba2a02b89dae0d90bff0181aaa215ac2c94207510f17e3733c61dd4"},"schema_version":"1.0"},"canonical_sha256":"f77b2479a78aaa6862eee8fe53a60c097775cd425faf66d275ba568165888af9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:49:04.571959Z","signature_b64":"dYvJ6oerEaYNBDca7ikVjtgy5rikRvB1e1TRR1ypr2uA71uSOF5J67I5YB2eLSLn7ObrTrsrpUOBEqvlyvC1Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f77b2479a78aaa6862eee8fe53a60c097775cd425faf66d275ba568165888af9","last_reissued_at":"2026-05-18T00:49:04.571272Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:49:04.571272Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1606.07128","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":"2026-05-18T00:49:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5ICUf4JVeJ2zDImhojaAAYGNdhGDJunnagaXltAVAzS+dESRzt3oF7GP2WxHdBVelDgV83p9g1dJeKonCNg8CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T16:24:14.132670Z"},"content_sha256":"9845ea426dd14b47aff755dfae6bafd44e89765bf55a1a6092e48c06a37c9135","schema_version":"1.0","event_id":"sha256:9845ea426dd14b47aff755dfae6bafd44e89765bf55a1a6092e48c06a37c9135"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:655SI6NHRKVGQYXO5D7FHJQMBF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Manganese in the West Atlantic Ocean in context of the first global ocean circulation model of manganese","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.ao-ph","authors_text":"(2) University of Otago Research Centre for Oceanography, 3, (3) University of California Santa Cruz, 4), (4) NIOZ Royal Netherlands Institute for Sea Research, 5), (5) University of Groningen, 6), (6) Royal Netherlands Meteorological Institute, (7) University of Liverpool), A. Sterl (6) ((1) Laboratoire des Sciences du Climat et de l'Environnement, A. Tagliabue (7), H. J. W. de Baar (4, J.-C. Dutay (1), M. Gehlen (1), M. M. P. van Hulten (1, M. Roy-Barman (1), R. Middag (2","submitted_at":"2016-06-22T22:14:19Z","abstract_excerpt":"Dissolved manganese (Mn) is a biologically essential element, and its oxidised form is involved in the removal of trace elements from ocean waters. Recently, a large number of highly accurate Mn measurements have been obtained in the Atlantic, Indian and Arctic Oceans as part of the GEOTRACES programme. The goal of this study is to combine these new observations with state-of-the-art modelling to give new insights into the main sources and redistribution of Mn throughout the ocean. To this end, we simulate the distribution of dissolved Mn using a global-scale circulation model. This first mode"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.07128","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":"2026-05-18T00:49:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4le9F/ukBDo465CHTaY3z76XbX/pVgVxz9Ha3RBw75yeJqndca2mSYQLOf0K4GmjXCoOjJMNdWWYigh7Idu2BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T16:24:14.133309Z"},"content_sha256":"2bcc2936e968691948a3babe559a503c912803515b1469a655d295e903d3e191","schema_version":"1.0","event_id":"sha256:2bcc2936e968691948a3babe559a503c912803515b1469a655d295e903d3e191"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/655SI6NHRKVGQYXO5D7FHJQMBF/bundle.json","state_url":"https://pith.science/pith/655SI6NHRKVGQYXO5D7FHJQMBF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/655SI6NHRKVGQYXO5D7FHJQMBF/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":"2026-06-05T16:24:14Z","links":{"resolver":"https://pith.science/pith/655SI6NHRKVGQYXO5D7FHJQMBF","bundle":"https://pith.science/pith/655SI6NHRKVGQYXO5D7FHJQMBF/bundle.json","state":"https://pith.science/pith/655SI6NHRKVGQYXO5D7FHJQMBF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/655SI6NHRKVGQYXO5D7FHJQMBF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:655SI6NHRKVGQYXO5D7FHJQMBF","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":"c255172dbba2a02b89dae0d90bff0181aaa215ac2c94207510f17e3733c61dd4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2016-06-22T22:14:19Z","title_canon_sha256":"c21cb448779c6526e4d2844de84ccf4381f03300e2dabda0fd8d34c24687f7ab"},"schema_version":"1.0","source":{"id":"1606.07128","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.07128","created_at":"2026-05-18T00:49:04Z"},{"alias_kind":"arxiv_version","alias_value":"1606.07128v2","created_at":"2026-05-18T00:49:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.07128","created_at":"2026-05-18T00:49:04Z"},{"alias_kind":"pith_short_12","alias_value":"655SI6NHRKVG","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"655SI6NHRKVGQYXO","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"655SI6NH","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:2bcc2936e968691948a3babe559a503c912803515b1469a655d295e903d3e191","target":"graph","created_at":"2026-05-18T00:49:04Z","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":"Dissolved manganese (Mn) is a biologically essential element, and its oxidised form is involved in the removal of trace elements from ocean waters. Recently, a large number of highly accurate Mn measurements have been obtained in the Atlantic, Indian and Arctic Oceans as part of the GEOTRACES programme. The goal of this study is to combine these new observations with state-of-the-art modelling to give new insights into the main sources and redistribution of Mn throughout the ocean. To this end, we simulate the distribution of dissolved Mn using a global-scale circulation model. This first mode","authors_text":"(2) University of Otago Research Centre for Oceanography, 3, (3) University of California Santa Cruz, 4), (4) NIOZ Royal Netherlands Institute for Sea Research, 5), (5) University of Groningen, 6), (6) Royal Netherlands Meteorological Institute, (7) University of Liverpool), A. Sterl (6) ((1) Laboratoire des Sciences du Climat et de l'Environnement, A. Tagliabue (7), H. J. W. de Baar (4, J.-C. Dutay (1), M. Gehlen (1), M. M. P. van Hulten (1, M. Roy-Barman (1), R. Middag (2","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2016-06-22T22:14:19Z","title":"Manganese in the West Atlantic Ocean in context of the first global ocean circulation model of manganese"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.07128","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":"sha256:9845ea426dd14b47aff755dfae6bafd44e89765bf55a1a6092e48c06a37c9135","target":"record","created_at":"2026-05-18T00:49:04Z","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":"c255172dbba2a02b89dae0d90bff0181aaa215ac2c94207510f17e3733c61dd4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2016-06-22T22:14:19Z","title_canon_sha256":"c21cb448779c6526e4d2844de84ccf4381f03300e2dabda0fd8d34c24687f7ab"},"schema_version":"1.0","source":{"id":"1606.07128","kind":"arxiv","version":2}},"canonical_sha256":"f77b2479a78aaa6862eee8fe53a60c097775cd425faf66d275ba568165888af9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f77b2479a78aaa6862eee8fe53a60c097775cd425faf66d275ba568165888af9","first_computed_at":"2026-05-18T00:49:04.571272Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:49:04.571272Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dYvJ6oerEaYNBDca7ikVjtgy5rikRvB1e1TRR1ypr2uA71uSOF5J67I5YB2eLSLn7ObrTrsrpUOBEqvlyvC1Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:49:04.571959Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.07128","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9845ea426dd14b47aff755dfae6bafd44e89765bf55a1a6092e48c06a37c9135","sha256:2bcc2936e968691948a3babe559a503c912803515b1469a655d295e903d3e191"],"state_sha256":"a2a96e0766eaef0bba0a3e1a6fc2954e341708df4341561a5a17423f4b4fc027"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y8/z3irKSLkJYfb/p+VDuTng/cMhJ0rmYf/0VQLB6JSvCPpqDdv1aoNRY4tO6+90OTuh08jGWtdd1scMc/nbAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T16:24:14.136452Z","bundle_sha256":"d1d7ecf1112826d3ec6acedf76de456e90573af2d0cc62f50a983fddb102c9e7"}}