Pith Number

pith:PAA4DOQ7

pith:2011:PAA4DOQ7K54IAUBARQME3GULPT

not attested not anchored not stored refs pending

The reduction of plankton biomass induced by mesoscale stirring: a modeling study in the Benguela upwelling

Crist\'obal L\'opez, Emilio Hern\'andez-Garc\'ia, Ismael Hern\'andez-Carrasco, Veronique Gar\c{c}on, Vincent Rossi

arxiv:1112.3760 v3 · 2011-12-16 · nlin.CD · physics.ao-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PAA4DOQ7K54IAUBARQME3GULPT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:02:44.053967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7801c1ba1f57788050208c184d9a8b7cc2ae59cdc84ff85034eb2c2db4bf8dea

Aliases

arxiv: 1112.3760 · arxiv_version: 1112.3760v3 · doi: 10.48550/arxiv.1112.3760 · pith_short_12: PAA4DOQ7K54I · pith_short_16: PAA4DOQ7K54IAUBA · pith_short_8: PAA4DOQ7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PAA4DOQ7K54IAUBARQME3GULPT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7801c1ba1f57788050208c184d9a8b7cc2ae59cdc84ff85034eb2c2db4bf8dea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "304289870ee7668a79042517643f8b09f88c99060e84a8a9efb41f4e0a8087c9",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2011-12-16T11:03:15Z",
    "title_canon_sha256": "534b2562e587ba17f4d870fac29d2ebb3da1f99739a01c793138cc3faad570c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3760",
    "kind": "arxiv",
    "version": 3
  }
}