Pith Number

pith:J3APGSGU

pith:2008:J3APGSGUD3VH32UZHQO5TE7NQK

not attested not anchored not stored refs pending

On Frenkel-Mukhin algorithm for q-character of quantum affine algebras

Tomoki Nakanishi, Wakako Nakai

arxiv:0801.2239 v2 · 2008-01-15 · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3APGSGUD3VH32UZHQO5TE7NQK}

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	2026-05-18T03:59:48.015489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ec0f348d41eea7dea993c1dd993ed829b9a2b48d7f6504607d8f6e5b97b7c8b

Aliases

arxiv: 0801.2239 · arxiv_version: 0801.2239v2 · doi: 10.48550/arxiv.0801.2239 · pith_short_12: J3APGSGUD3VH · pith_short_16: J3APGSGUD3VH32UZ · pith_short_8: J3APGSGU

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/J3APGSGUD3VH32UZHQO5TE7NQK \
  | 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: 4ec0f348d41eea7dea993c1dd993ed829b9a2b48d7f6504607d8f6e5b97b7c8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0d316e028005b301c66594fba2d77a27ec506f47f250d25dafdfcebab95f4bb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2008-01-15T09:43:44Z",
    "title_canon_sha256": "dcb3ba4b02f9886ec95f87a52362ef8ae73666d184dc462c78b015595f8cfbba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.2239",
    "kind": "arxiv",
    "version": 2
  }
}