{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:HRSBJE3DJLF7KIJGKOL57IPQTE","short_pith_number":"pith:HRSBJE3D","canonical_record":{"source":{"id":"1707.09964","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2017-07-31T17:18:40Z","cross_cats_sorted":[],"title_canon_sha256":"7c75ad8793d3c7ed9b99262c6964d6ac5996a9d902e6dcd3188ebf67ff45117a","abstract_canon_sha256":"e7afc16564691120e0fbfa299e74b7752455c4439e51615b7abd5ed232831787"},"schema_version":"1.0"},"canonical_sha256":"3c641493634acbf521265397dfa1f0991ebfc0f24f7860941b5e9a0a60f12093","source":{"kind":"arxiv","id":"1707.09964","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.09964","created_at":"2026-05-17T23:48:07Z"},{"alias_kind":"arxiv_version","alias_value":"1707.09964v2","created_at":"2026-05-17T23:48:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.09964","created_at":"2026-05-17T23:48:07Z"},{"alias_kind":"pith_short_12","alias_value":"HRSBJE3DJLF7","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HRSBJE3DJLF7KIJG","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HRSBJE3D","created_at":"2026-05-18T12:31:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:HRSBJE3DJLF7KIJGKOL57IPQTE","target":"record","payload":{"canonical_record":{"source":{"id":"1707.09964","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2017-07-31T17:18:40Z","cross_cats_sorted":[],"title_canon_sha256":"7c75ad8793d3c7ed9b99262c6964d6ac5996a9d902e6dcd3188ebf67ff45117a","abstract_canon_sha256":"e7afc16564691120e0fbfa299e74b7752455c4439e51615b7abd5ed232831787"},"schema_version":"1.0"},"canonical_sha256":"3c641493634acbf521265397dfa1f0991ebfc0f24f7860941b5e9a0a60f12093","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:48:07.727603Z","signature_b64":"VKRRfzkEaq30pSLBlmHyA4q2THMHgKMxey3JyIMtLSpqFm9FRvWm6JiNrjh3p0F8vr5BSGwhRqxWOgjINEo2AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c641493634acbf521265397dfa1f0991ebfc0f24f7860941b5e9a0a60f12093","last_reissued_at":"2026-05-17T23:48:07.727059Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:48:07.727059Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1707.09964","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":"2026-05-17T23:48:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q5v9UNBFUdiv+jTypYhbMzEHRvJarVjs+0MuEjSYF/NU8yb9+452O74iqj00fUqEdX2WQ/4IQW2KOkNmZLpIBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:07:55.379750Z"},"content_sha256":"13caf52ca9cfb9ef6ec449989e702a51b275cb86febe0a825f20ee76e75a9414","schema_version":"1.0","event_id":"sha256:13caf52ca9cfb9ef6ec449989e702a51b275cb86febe0a825f20ee76e75a9414"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:HRSBJE3DJLF7KIJGKOL57IPQTE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Size-independent susceptibility to transport in aeolian saltation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.geo-ph","authors_text":"Jasper F. Kok, Raleigh L. Martin","submitted_at":"2017-07-31T17:18:40Z","abstract_excerpt":"Natural wind-eroded soils contain a mixture of particle sizes. However, models for aeolian saltation are typically derived for sediment bed surfaces containing only a single particle size. To nonetheless treat natural mixed beds, models for saltation and associated dust aerosol emission have typically simplified aeolian transport either as a series of non-interacting single particle size beds or as a bed containing only the median or mean particle size. Here, we test these common assumptions underpinning aeolian transport models using measurements of size-resolved saltation fluxes at three nat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.09964","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":"2026-05-17T23:48:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sQ6iEgSMpv9V+w4hvSulJyElD6u3KERqn6Ns/+4jjLv0FQ4S3EoARpHweL5PmsYU2Js6WnfxVlN7BCXB44HaDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:07:55.380388Z"},"content_sha256":"904aaabe2b5c17cf16b59d567eac8ee6388e84b5a2348b69bccba87ca115b1f0","schema_version":"1.0","event_id":"sha256:904aaabe2b5c17cf16b59d567eac8ee6388e84b5a2348b69bccba87ca115b1f0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HRSBJE3DJLF7KIJGKOL57IPQTE/bundle.json","state_url":"https://pith.science/pith/HRSBJE3DJLF7KIJGKOL57IPQTE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HRSBJE3DJLF7KIJGKOL57IPQTE/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":"2026-05-27T07:07:55Z","links":{"resolver":"https://pith.science/pith/HRSBJE3DJLF7KIJGKOL57IPQTE","bundle":"https://pith.science/pith/HRSBJE3DJLF7KIJGKOL57IPQTE/bundle.json","state":"https://pith.science/pith/HRSBJE3DJLF7KIJGKOL57IPQTE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HRSBJE3DJLF7KIJGKOL57IPQTE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:HRSBJE3DJLF7KIJGKOL57IPQTE","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":"e7afc16564691120e0fbfa299e74b7752455c4439e51615b7abd5ed232831787","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2017-07-31T17:18:40Z","title_canon_sha256":"7c75ad8793d3c7ed9b99262c6964d6ac5996a9d902e6dcd3188ebf67ff45117a"},"schema_version":"1.0","source":{"id":"1707.09964","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.09964","created_at":"2026-05-17T23:48:07Z"},{"alias_kind":"arxiv_version","alias_value":"1707.09964v2","created_at":"2026-05-17T23:48:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.09964","created_at":"2026-05-17T23:48:07Z"},{"alias_kind":"pith_short_12","alias_value":"HRSBJE3DJLF7","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HRSBJE3DJLF7KIJG","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HRSBJE3D","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:904aaabe2b5c17cf16b59d567eac8ee6388e84b5a2348b69bccba87ca115b1f0","target":"graph","created_at":"2026-05-17T23:48:07Z","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":"Natural wind-eroded soils contain a mixture of particle sizes. However, models for aeolian saltation are typically derived for sediment bed surfaces containing only a single particle size. To nonetheless treat natural mixed beds, models for saltation and associated dust aerosol emission have typically simplified aeolian transport either as a series of non-interacting single particle size beds or as a bed containing only the median or mean particle size. Here, we test these common assumptions underpinning aeolian transport models using measurements of size-resolved saltation fluxes at three nat","authors_text":"Jasper F. Kok, Raleigh L. Martin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2017-07-31T17:18:40Z","title":"Size-independent susceptibility to transport in aeolian saltation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.09964","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":"sha256:13caf52ca9cfb9ef6ec449989e702a51b275cb86febe0a825f20ee76e75a9414","target":"record","created_at":"2026-05-17T23:48:07Z","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":"e7afc16564691120e0fbfa299e74b7752455c4439e51615b7abd5ed232831787","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2017-07-31T17:18:40Z","title_canon_sha256":"7c75ad8793d3c7ed9b99262c6964d6ac5996a9d902e6dcd3188ebf67ff45117a"},"schema_version":"1.0","source":{"id":"1707.09964","kind":"arxiv","version":2}},"canonical_sha256":"3c641493634acbf521265397dfa1f0991ebfc0f24f7860941b5e9a0a60f12093","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3c641493634acbf521265397dfa1f0991ebfc0f24f7860941b5e9a0a60f12093","first_computed_at":"2026-05-17T23:48:07.727059Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:48:07.727059Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VKRRfzkEaq30pSLBlmHyA4q2THMHgKMxey3JyIMtLSpqFm9FRvWm6JiNrjh3p0F8vr5BSGwhRqxWOgjINEo2AQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:48:07.727603Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.09964","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:13caf52ca9cfb9ef6ec449989e702a51b275cb86febe0a825f20ee76e75a9414","sha256:904aaabe2b5c17cf16b59d567eac8ee6388e84b5a2348b69bccba87ca115b1f0"],"state_sha256":"f218e63a6c09bfbf824010b2abcb2974bfa2bacab7c6305c2011aa39aeaa49e3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YudKbT2ChU2/ofpfANiWVDSyWNv6aYvu5fVe5PQUVNRTNMx1bqW8zt83KyRWnA9b6/bzge9aCPJka+3I5bNRBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T07:07:55.383842Z","bundle_sha256":"ef69709867dd510ad0b322dc81b8a558b8a2895849b5d2d4140198a6e5d483d7"}}