Pith Number

pith:YY3C23IB

pith:2018:YY3C23IB4M3KH6U4N2MS72OOL2

not attested not anchored not stored refs pending

Critical points of master functions and mKdV hierarchy of type $C^{(1)}_{n}$

Alexander Varchenko, Tyler Woodruff

arxiv:1811.03425 v1 · 2018-11-03 · math.AG · 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{YY3C23IB4M3KH6U4N2MS72OOL2}

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	2026-05-18T00:01:16.228578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6362d6d01e336a3fa9c6e992fe9ce5e99569694c3cb5bef9707f8f5f42c2dcc

Aliases

arxiv: 1811.03425 · arxiv_version: 1811.03425v1 · doi: 10.48550/arxiv.1811.03425 · pith_short_12: YY3C23IB4M3K · pith_short_16: YY3C23IB4M3KH6U4 · pith_short_8: YY3C23IB

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/YY3C23IB4M3KH6U4N2MS72OOL2 \
  | 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: c6362d6d01e336a3fa9c6e992fe9ce5e99569694c3cb5bef9707f8f5f42c2dcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da132fc38dcbf27c43ea83cd2499ace8abba028a4a45bf14164c8b8fcec4ff47",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-11-03T00:23:58Z",
    "title_canon_sha256": "7f080163ec6eb725ba3f62bcbdbff9d8363dfe929dd1cb59fc872662813eba71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03425",
    "kind": "arxiv",
    "version": 1
  }
}