Pith Number

pith:G6X5M473

pith:1996:G6X5M473BUODMEPIGVK3LU74PQ

not attested not anchored not stored refs pending

On the Drinfeld Twist for Quantum sl(2)

F. Nesti, L. Dabrowski, P. Siniscalco

arxiv:q-alg/9610012 v1 · 1996-10-09 · q-alg · 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{G6X5M473BUODMEPIGVK3LU74PQ}

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	2026-05-18T03:57:37.583401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37afd673fb0d1c3611e83555b5d3fc7c222a929fd62ba26a5539fc6a5bef1ca9

Aliases

arxiv: q-alg/9610012 · arxiv_version: q-alg/9610012v1 · doi: 10.48550/arxiv.q-alg/9610012 · pith_short_12: G6X5M473BUOD · pith_short_16: G6X5M473BUODMEPI · pith_short_8: G6X5M473

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/G6X5M473BUODMEPIGVK3LU74PQ \
  | 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: 37afd673fb0d1c3611e83555b5d3fc7c222a929fd62ba26a5539fc6a5bef1ca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70c47ff5cdb1fc2af26aec89d1fb75d12620a370a4125a9811b9fd7f1dc0a2fb",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "q-alg",
    "submitted_at": "1996-10-09T14:43:41Z",
    "title_canon_sha256": "b7fc013e22f108a4579cfee29bbeddce37daaa2399eb4c2b4d5ee989911f8b1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-alg/9610012",
    "kind": "arxiv",
    "version": 1
  }
}