Pith Number

pith:QZAWAHRD

pith:2002:QZAWAHRDCHL4AGPV5CJRP7TH7L

not attested not anchored not stored refs pending

D-branes in a marginally deformed WZW model

Stefan Forste

arxiv:hep-th/0212199 v1 · 2002-12-17 · 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{QZAWAHRDCHL4AGPV5CJRP7TH7L}

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	2026-05-18T01:38:49.049476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8641601e2311d7c019f5e89317fe67fae27582421b559e3be7e31bfed1c6aff4

Aliases

arxiv: hep-th/0212199 · arxiv_version: hep-th/0212199v1 · doi: 10.48550/arxiv.hep-th/0212199 · pith_short_12: QZAWAHRDCHL4 · pith_short_16: QZAWAHRDCHL4AGPV · pith_short_8: QZAWAHRD

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/QZAWAHRDCHL4AGPV5CJRP7TH7L \
  | 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: 8641601e2311d7c019f5e89317fe67fae27582421b559e3be7e31bfed1c6aff4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d53ba07337b022e9b5614f24116c8d9ce3193187677772bce38ee676064c0895",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-12-17T14:02:15Z",
    "title_canon_sha256": "7ec72e86586090ec3ae0a395eeb927c07567e67a8d048978d8a906aced8d6a94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0212199",
    "kind": "arxiv",
    "version": 1
  }
}