Pith Number

pith:SRFK7YLP

pith:2018:SRFK7YLPDYAYQCO6HKYVSRTJPV

not attested not anchored not stored refs pending

Catalytic flow with a coupled Finite Difference -- Lattice Boltzmann scheme

Ana-Sun\v{c}ana Smith, Daniel Berger, Jens Harting, Nadiia Kulyk

arxiv:1804.07588 v4 · 2018-04-20 · physics.flu-dyn · physics.chem-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{SRFK7YLPDYAYQCO6HKYVSRTJPV}

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	2026-07-05T01:08:08.816547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

944aafe16f1e018809de3ab15946697d7f57152ffeec170165d6abdf3e992260

Aliases

arxiv: 1804.07588 · arxiv_version: 1804.07588v4 · doi: 10.48550/arxiv.1804.07588 · pith_short_12: SRFK7YLPDYAY · pith_short_16: SRFK7YLPDYAYQCO6 · pith_short_8: SRFK7YLP

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/SRFK7YLPDYAYQCO6HKYVSRTJPV \
  | 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: 944aafe16f1e018809de3ab15946697d7f57152ffeec170165d6abdf3e992260

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e286486d80efc1855eed94ff89a3d5a7d5de6710ec9ea2914a5f2bcddbee91c2",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-04-20T13:01:15Z",
    "title_canon_sha256": "98070b43ee36931597873623ec535f31b99968b67e4252e92aeba584ad1933e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07588",
    "kind": "arxiv",
    "version": 4
  }
}