Pith Number

pith:GWEKXFB5

pith:2012:GWEKXFB5GE3GUFFSUBHACRXXLX

not attested not anchored not stored refs pending

Direct numerical simulation of dispersed particles in a compressible fluid

Rei Tatsumi, Ryoichi Yamamoto

arxiv:1203.3916 v3 · 2012-03-18 · cond-mat.soft · 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{GWEKXFB5GE3GUFFSUBHACRXXLX}

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	2026-05-18T01:58:06.398185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3588ab943d31366a14b2a04e0146f75dceaee74eb1307a0c86704e773009b82d

Aliases

arxiv: 1203.3916 · arxiv_version: 1203.3916v3 · doi: 10.48550/arxiv.1203.3916 · pith_short_12: GWEKXFB5GE3G · pith_short_16: GWEKXFB5GE3GUFFS · pith_short_8: GWEKXFB5

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/GWEKXFB5GE3GUFFSUBHACRXXLX \
  | 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: 3588ab943d31366a14b2a04e0146f75dceaee74eb1307a0c86704e773009b82d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3844cd99795fa620ba5a54d620c7a81459a761fb01e2f3c60a68481f84dcd33c",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-03-18T04:06:13Z",
    "title_canon_sha256": "7f1064fb41f22461a9ba5844e78db101e96587dff4433a41243691781486d717"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3916",
    "kind": "arxiv",
    "version": 3
  }
}