Pith Number

pith:7URJ7QRZ

pith:2013:7URJ7QRZ4VMS2VNKR3C3YS4MUB

not attested not anchored not stored refs pending

Knotted Vortices: Entropic Lattice Boltzmann Method for Vortex Dynamics

F. Boesch, I.V. Karlin, J. Favre, S. S. Chikatamarla

arxiv:1310.3433 v2 · 2013-10-12 · 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{7URJ7QRZ4VMS2VNKR3C3YS4MUB}

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	2026-05-18T03:10:25.936108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd229fc239e5592d55aa8ec5bc4b8ca05865c94267ae4505ce1b1f6f265b3258

Aliases

arxiv: 1310.3433 · arxiv_version: 1310.3433v2 · doi: 10.48550/arxiv.1310.3433 · pith_short_12: 7URJ7QRZ4VMS · pith_short_16: 7URJ7QRZ4VMS2VNK · pith_short_8: 7URJ7QRZ

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/7URJ7QRZ4VMS2VNKR3C3YS4MUB \
  | 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: fd229fc239e5592d55aa8ec5bc4b8ca05865c94267ae4505ce1b1f6f265b3258

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9bb71d568af5dad692da9f7375370df85511b511bcd66ae59cd91fe814d38ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-10-12T22:36:15Z",
    "title_canon_sha256": "597deea52b9340497940caf863f288091381f5bdee19a081cf8e82a099a5858b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3433",
    "kind": "arxiv",
    "version": 2
  }
}