Pith Number

pith:A3CBF42Q

pith:2021:A3CBF42QVX4JT3XAX4R62IFIAT

not attested not anchored not stored refs pending

On the second realization for the positive part of $U_q(\widehat{sl_2})$ of equitable type

Pascal Baseilhac

arxiv:2106.11706 v2 · 2021-06-22 · math.QA · math-ph · 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{A3CBF42QVX4JT3XAX4R62IFIAT}

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	2026-07-05T03:52:59.789497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06c412f350adf899eee0bf23ed20a804c5c3365fbb68cd35307920b83dd73a59

Aliases

arxiv: 2106.11706 · arxiv_version: 2106.11706v2 · doi: 10.48550/arxiv.2106.11706 · pith_short_12: A3CBF42QVX4J · pith_short_16: A3CBF42QVX4JT3XA · pith_short_8: A3CBF42Q

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/A3CBF42QVX4JT3XAX4R62IFIAT \
  | 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: 06c412f350adf899eee0bf23ed20a804c5c3365fbb68cd35307920b83dd73a59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7abc4add9ff9ae3088fe612c103c2d846e9d24abf44c69b9971aa20fb3d6164c",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2021-06-22T12:25:08Z",
    "title_canon_sha256": "d5b6c543708787b212341f738c8ced6128e97c2c235135bb97dadc312b6295be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.11706",
    "kind": "arxiv",
    "version": 2
  }
}