Pith Number

pith:K4DGF4QE

pith:2011:K4DGF4QEVALG25GE2MQP4H7BNE

not attested not anchored not stored refs pending

Fast chemical reaction in two-dimensional Navier-Stokes flow: Initial regime

Farid Ait-Chaalal, Michel S. Bourqui, Peter Bartello

arxiv:1111.1483 v3 · 2011-11-07 · nlin.CD · physics.ao-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K4DGF4QEVALG25GE2MQP4H7BNE}

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	2026-05-18T02:00:02.896382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

570662f204a8166d74c4d320fe1fe1693e4c3a540a8fc41076058a0272a1dfc7

Aliases

arxiv: 1111.1483 · arxiv_version: 1111.1483v3 · doi: 10.48550/arxiv.1111.1483 · pith_short_12: K4DGF4QEVALG · pith_short_16: K4DGF4QEVALG25GE · pith_short_8: K4DGF4QE

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/K4DGF4QEVALG25GE2MQP4H7BNE \
  | 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: 570662f204a8166d74c4d320fe1fe1693e4c3a540a8fc41076058a0272a1dfc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7add21c792a398aed97c508e1ddfeaee230c110c1892b45b51ec96fc414aea0",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2011-11-07T04:11:06Z",
    "title_canon_sha256": "1512cd468a46d49af82d495f714c266ac2ac958e66ed3fe72b192f1e8c0fa46c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1483",
    "kind": "arxiv",
    "version": 3
  }
}