Pith Number

pith:TQ2SDMKN

pith:2006:TQ2SDMKNAMBNYEGYLHKGILZH3T

not attested not anchored not stored refs pending

Numerical simulation of water flow around a rigid fishing net

G\'eraldine Pichot, Roger Lewandowski

arxiv:math-ph/0612066 v1 · 2006-12-20 · math-ph · math.AP · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQ2SDMKNAMBNYEGYLHKGILZH3T}

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	2026-05-18T01:38:30.887705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c3521b14d0302dc10d859d4642f27dce06033af3eec9073e177111281931e05

Aliases

arxiv: math-ph/0612066 · arxiv_version: math-ph/0612066v1 · doi: 10.48550/arxiv.math-ph/0612066 · pith_short_12: TQ2SDMKNAMBN · pith_short_16: TQ2SDMKNAMBNYEGY · pith_short_8: TQ2SDMKN

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/TQ2SDMKNAMBNYEGYLHKGILZH3T \
  | 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: 9c3521b14d0302dc10d859d4642f27dce06033af3eec9073e177111281931e05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4be9d2701d0cb41a929efa892ff3224c9c06d2c2315217a1341725f754b564ea",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2006-12-20T15:18:30Z",
    "title_canon_sha256": "09c26b94b4c402607e56741459f4a33cc3b61daee9b88a08c780a7301effbdd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0612066",
    "kind": "arxiv",
    "version": 1
  }
}