Pith Number

pith:F4AV6MJD

pith:2017:F4AV6MJDHUMMR3WE6KTDFZ2D4L

not attested not anchored not stored refs pending

Lattice gas automaton modelling of a vortex flow meter: Strouhal-Reynolds number dependence

Jogundas Armaitis, Vaidas Juknevicius

arxiv:1701.08754 v1 · 2017-01-30 · 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{F4AV6MJDHUMMR3WE6KTDFZ2D4L}

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	2026-05-18T00:51:52.816001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f015f31233d18c8eec4f2a632e743e2f76f782016040c524edce25a011524ea

Aliases

arxiv: 1701.08754 · arxiv_version: 1701.08754v1 · doi: 10.48550/arxiv.1701.08754 · pith_short_12: F4AV6MJDHUMM · pith_short_16: F4AV6MJDHUMMR3WE · pith_short_8: F4AV6MJD

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/F4AV6MJDHUMMR3WE6KTDFZ2D4L \
  | 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: 2f015f31233d18c8eec4f2a632e743e2f76f782016040c524edce25a011524ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "491a2ecb5b92636012c2f1937fa8f94767c26575b0395831bc469af70e3f4622",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-01-30T18:53:28Z",
    "title_canon_sha256": "defd44ecf3eff2c19130922b7ceb7521c6ce0c5e4ae06b20772258ef50139d23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08754",
    "kind": "arxiv",
    "version": 1
  }
}