Pith Number

pith:ZPF2XCNZ

pith:2014:ZPF2XCNZR42QDTKCFT6OZJPILU

not attested not anchored not stored refs pending

Control Volume Analysis, Entropy Balance and the Entropy Production in Flow Systems

Bernd R. Noack, Robert K. Niven

arxiv:1407.5475 v1 · 2014-07-21 · physics.flu-dyn · cond-mat.stat-mech · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPF2XCNZR42QDTKCFT6OZJPILU}

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	2026-05-18T02:47:13.941056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbcbab89b98f3501cd422cfceca5e85d3f46c6217ebe1764b3202aa31da2e8d5

Aliases

arxiv: 1407.5475 · arxiv_version: 1407.5475v1 · doi: 10.48550/arxiv.1407.5475 · pith_short_12: ZPF2XCNZR42Q · pith_short_16: ZPF2XCNZR42QDTKC · pith_short_8: ZPF2XCNZ

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/ZPF2XCNZR42QDTKCFT6OZJPILU \
  | 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: cbcbab89b98f3501cd422cfceca5e85d3f46c6217ebe1764b3202aa31da2e8d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b4417328a607c14b0d176d1f538d04437a985f8c573d4b86dd03339beac1737",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-07-21T12:52:30Z",
    "title_canon_sha256": "c00edda7b820408240248db3a140f982ae923492dae9d4104de448abd87932d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5475",
    "kind": "arxiv",
    "version": 1
  }
}