Pith Number

pith:QNPQV4DK

pith:2005:QNPQV4DKOVBX7KCBB6LRYWZVFA

not attested not anchored not stored refs pending

The Drinfeld double gl(n) \oplus t_n

A. Ballesteros, E. Celeghini, M. A. del Olmo

arxiv:math-ph/0512035 v1 · 2005-12-12 · math-ph · math.MP · 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{QNPQV4DKOVBX7KCBB6LRYWZVFA}

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	2026-07-04T16:56:37.853835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

835f0af06a75437fa8410f971c5b3528071b3bad217ea4ac479d19720ffa3dd1

Aliases

arxiv: math-ph/0512035 · arxiv_version: math-ph/0512035v1 · doi: 10.48550/arxiv.math-ph/0512035 · pith_short_12: QNPQV4DKOVBX · pith_short_16: QNPQV4DKOVBX7KCB · pith_short_8: QNPQV4DK

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/QNPQV4DKOVBX7KCBB6LRYWZVFA \
  | 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: 835f0af06a75437fa8410f971c5b3528071b3bad217ea4ac479d19720ffa3dd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48f60341a2f5de7588bd6f64462854db377019030b8006451c40578277af5530",
    "cross_cats_sorted": [
      "math.MP",
      "math.QA"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2005-12-12T10:45:46Z",
    "title_canon_sha256": "544f985c879ff4171b0205d99fd632d78ee9a32b0554c6b6ec963acb45a757cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0512035",
    "kind": "arxiv",
    "version": 1
  }
}