Pith Number

pith:WSEFF6UR

pith:2018:WSEFF6UREAFSA5FGKSEQU4XJIS

not attested not anchored not stored refs pending

The Surface Quasi-Geostrophic Equation with Random Diffusion

Andrea Nahmod, Gigliola Staffilani, Klaus Widmayer, Tristan Buckmaster

arxiv:1806.03734 v1 · 2018-06-10 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSEFF6UREAFSA5FGKSEQU4XJIS}

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	2026-05-18T00:13:42.176656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b48852fa91200b2074a654890a72e944b3467e60086258420318a52bd2f303e6

Aliases

arxiv: 1806.03734 · arxiv_version: 1806.03734v1 · doi: 10.48550/arxiv.1806.03734 · pith_short_12: WSEFF6UREAFS · pith_short_16: WSEFF6UREAFSA5FG · pith_short_8: WSEFF6UR

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/WSEFF6UREAFSA5FGKSEQU4XJIS \
  | 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: b48852fa91200b2074a654890a72e944b3467e60086258420318a52bd2f303e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3799fcc8c8083713591e558aa4d31a54415044b94474e78a95e507c22d8ef04d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-06-10T22:22:09Z",
    "title_canon_sha256": "083df0fc9f885d798248900c8b78d85084f8f4a0925333c7be6b761c5697584e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03734",
    "kind": "arxiv",
    "version": 1
  }
}