Pith Number

pith:L3YHL3RM

pith:2010:L3YHL3RMTNUPI2FUYAIHKMW4KN

not attested not anchored not stored refs pending

Examples of non-compact quantum group actions

Piotr M. So{\l}tan

arxiv:1001.0520 v1 · 2010-01-04 · math.OA · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3YHL3RMTNUPI2FUYAIHKMW4KN}

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	2026-05-18T04:24:43.909833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ef075ee2c9b68f468b4c0107532dc5371ab13d64f0d7734d785b3fb4b5bb38a

Aliases

arxiv: 1001.0520 · arxiv_version: 1001.0520v1 · doi: 10.48550/arxiv.1001.0520 · pith_short_12: L3YHL3RMTNUP · pith_short_16: L3YHL3RMTNUPI2FU · pith_short_8: L3YHL3RM

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/L3YHL3RMTNUPI2FUYAIHKMW4KN \
  | 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: 5ef075ee2c9b68f468b4c0107532dc5371ab13d64f0d7734d785b3fb4b5bb38a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "827b14b4d53e594e71263ec12f6de0589b2e2de278ad90e3ae4b289731ba9551",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2010-01-04T14:18:21Z",
    "title_canon_sha256": "a3a6451f9be4189080d7ea741a4d3928fbe5c72ddda3f38cd9d9be454c58bfd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.0520",
    "kind": "arxiv",
    "version": 1
  }
}