Pith Number

pith:54IQ53UZ

pith:2010:54IQ53UZWGGFIK7TNKJN2LUT3L

not attested not anchored not stored refs pending

Systematic method of generating new integrable systems via inverse Miura maps

Takayuki Tsuchida

arxiv:1012.2458 v2 · 2010-12-11 · nlin.SI · math-ph · math.AP · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54IQ53UZWGGFIK7TNKJN2LUT3L}

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	2026-05-18T04:22:31.827532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef110eee99b18c542bf36a92dd2e93dafd86aa7fe3d8bf6bcbf47960b83020d3

Aliases

arxiv: 1012.2458 · arxiv_version: 1012.2458v2 · doi: 10.48550/arxiv.1012.2458 · pith_short_12: 54IQ53UZWGGF · pith_short_16: 54IQ53UZWGGFIK7T · pith_short_8: 54IQ53UZ

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/54IQ53UZWGGFIK7TNKJN2LUT3L \
  | 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: ef110eee99b18c542bf36a92dd2e93dafd86aa7fe3d8bf6bcbf47960b83020d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d948305c20fa360f35ccc8474990055d92ae75ba58d0c63c58713de591be0703",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2010-12-11T14:21:08Z",
    "title_canon_sha256": "80aae4a9888fa906af3c45052eff42561806912ffdb2cb1889b241f55f468019"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2458",
    "kind": "arxiv",
    "version": 2
  }
}