Pith Number

pith:U4WMNLGE

pith:2017:U4WMNLGEJOLTUJQYFKIUBBRM3D

not attested not anchored not stored refs pending

Twists of quantum Borel algebras

Cris Negron

arxiv:1707.07802 v2 · 2017-07-25 · math.QA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4WMNLGEJOLTUJQYFKIUBBRM3D}

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	2026-05-18T00:33:16.217600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a72cc6acc44b973a26182a9140862cd8ce1c2fb59763712332e8d68567359fad

Aliases

arxiv: 1707.07802 · arxiv_version: 1707.07802v2 · doi: 10.48550/arxiv.1707.07802 · pith_short_12: U4WMNLGEJOLT · pith_short_16: U4WMNLGEJOLTUJQY · pith_short_8: U4WMNLGE

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/U4WMNLGEJOLTUJQYFKIUBBRM3D \
  | 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: a72cc6acc44b973a26182a9140862cd8ce1c2fb59763712332e8d68567359fad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1376b4bfdb369d0769a2ddd88c5b5a95a90beb485ea66f77c0ea46c1b290561e",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2017-07-25T03:31:37Z",
    "title_canon_sha256": "5fa4f7951cf4dc901b346ea29e76abfecef0869e91d079c57930dc5f2cecabd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07802",
    "kind": "arxiv",
    "version": 2
  }
}