Pith Number

pith:5WR2IHF2

pith:2017:5WR2IHF2M6I5ILEEPYYM36RKKB

not attested not anchored not stored refs pending

Multi-variable reductions of the dispersionless DKP hierarchy

A. Zabrodin, T. Takebe, V. Akhmedova

arxiv:1707.01528 v1 · 2017-07-05 · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WR2IHF2M6I5ILEEPYYM36RKKB}

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	2026-05-18T00:30:01.593077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eda3a41cba6791d42c847e30cdfa2a507d4f227a2ad6d53348308679439978ff

Aliases

arxiv: 1707.01528 · arxiv_version: 1707.01528v1 · doi: 10.48550/arxiv.1707.01528 · pith_short_12: 5WR2IHF2M6I5 · pith_short_16: 5WR2IHF2M6I5ILEE · pith_short_8: 5WR2IHF2

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/5WR2IHF2M6I5ILEEPYYM36RKKB \
  | 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: eda3a41cba6791d42c847e30cdfa2a507d4f227a2ad6d53348308679439978ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f09ee964b956c6e6e3f13bfffa890870fe72fb8e7cffee71f290fbe0290e471",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-07-05T18:30:04Z",
    "title_canon_sha256": "2a03419181baf7d5463791b30f251bd77d4754bab1d1443c5a0e466adc3b9716"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01528",
    "kind": "arxiv",
    "version": 1
  }
}