Pith Number

pith:PBQK7XET

pith:1995:PBQK7XETBWNXZIEJIHHGL5GPP2

not attested not anchored not stored refs pending

Operator algebra of the SL(2) conformal field theories

Oleg Andreev

arxiv:hep-th/9504082 v2 · 1995-04-17 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBQK7XETBWNXZIEJIHHGL5GPP2}

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	2026-05-18T04:30:58.640036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7860afdc930d9b7ca08941ce65f4cf7eb6efe3913a4ec976d07adb1d616dc721

Aliases

arxiv: hep-th/9504082 · arxiv_version: hep-th/9504082v2 · doi: 10.48550/arxiv.hep-th/9504082 · pith_short_12: PBQK7XETBWNX · pith_short_16: PBQK7XETBWNXZIEJ · pith_short_8: PBQK7XET

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/PBQK7XETBWNXZIEJIHHGL5GPP2 \
  | 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: 7860afdc930d9b7ca08941ce65f4cf7eb6efe3913a4ec976d07adb1d616dc721

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45503985b91b6c37f7ae1d99f0376e88ff671b2f3ce7a5565a586485e0c5c5a6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-04-17T12:07:02Z",
    "title_canon_sha256": "d69c81d095c6af3c16f2964718af265c1e976834e76414ac949d20e4737cd52e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9504082",
    "kind": "arxiv",
    "version": 2
  }
}