Pith Number

pith:47WGU4YK

pith:2015:47WGU4YKFHQW2HZ24ZNPRL66GN

not attested not anchored not stored refs pending

A new gauge-invariant method for diagnosing eddy diffusivities

David P. Marshall, James R. Maddison, Julian Mak

arxiv:1512.04045 v1 · 2015-12-13 · physics.flu-dyn · math.OC · physics.ao-ph · physics.comp-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{47WGU4YKFHQW2HZ24ZNPRL66GN}

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	2026-05-18T01:10:07.903540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7ec6a730a29e16d1f3ae65af8afde337320918b33cb873696974191c83245e7

Aliases

arxiv: 1512.04045 · arxiv_version: 1512.04045v1 · doi: 10.48550/arxiv.1512.04045 · pith_short_12: 47WGU4YKFHQW · pith_short_16: 47WGU4YKFHQW2HZ2 · pith_short_8: 47WGU4YK

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/47WGU4YKFHQW2HZ24ZNPRL66GN \
  | 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: e7ec6a730a29e16d1f3ae65af8afde337320918b33cb873696974191c83245e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d475d38f6669db9add6842e1aa248ab25c502aa103c6f52dc83374c0b05a355",
    "cross_cats_sorted": [
      "math.OC",
      "physics.ao-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-12-13T12:35:05Z",
    "title_canon_sha256": "041f08b4bc68ea1ad77161e01c04bdc592745a0666cc23a60f3d7f57449a0646"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04045",
    "kind": "arxiv",
    "version": 1
  }
}