Pith Number

pith:3P6V7FSL

pith:2021:3P6V7FSLQN25MKXHMGDQUPRDXL

not attested not anchored not stored refs pending

A Drinfeld type presentation of affine $\imath$quantum groups II: split BCFG type

Weinan Zhang

arxiv:2102.03203 v2 · 2021-02-05 · math.RT · 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{3P6V7FSLQN25MKXHMGDQUPRDXL}

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	2026-07-05T05:02:52.477800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbfd5f964b8375d62ae761870a3e23badd0e2d102c39a2f0a4cacb7bec5fef37

Aliases

arxiv: 2102.03203 · arxiv_version: 2102.03203v2 · doi: 10.48550/arxiv.2102.03203 · pith_short_12: 3P6V7FSLQN25 · pith_short_16: 3P6V7FSLQN25MKXH · pith_short_8: 3P6V7FSL

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/3P6V7FSLQN25MKXHMGDQUPRDXL \
  | 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: dbfd5f964b8375d62ae761870a3e23badd0e2d102c39a2f0a4cacb7bec5fef37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9e031b881ea773ad8349702395b733c3cd6913a31a4aa332792a9fa7a7c43b9",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2021-02-05T14:41:57Z",
    "title_canon_sha256": "7e41ca3076f2d778c803309d790f21b832cab8e3edcb42b677458ab6d9b3383b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.03203",
    "kind": "arxiv",
    "version": 2
  }
}