Pith Number

pith:QUYNFZ7Q

pith:1996:QUYNFZ7QMVQORSLZ3YN2MCTDEH

not attested not anchored not stored refs pending

Noncommutative Geometry and D-Branes

Pei-Ming Ho, Yong-Shi Wu

arxiv:hep-th/9611233 v2 · 1996-11-28 · 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{QUYNFZ7QMVQORSLZ3YN2MCTDEH}

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	2026-05-18T04:35:16.385260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8530d2e7f06560e8c979de1ba60a6321d09ec6361b3f5fedbde9b527d4a84131

Aliases

arxiv: hep-th/9611233 · arxiv_version: hep-th/9611233v2 · doi: 10.48550/arxiv.hep-th/9611233 · pith_short_12: QUYNFZ7QMVQO · pith_short_16: QUYNFZ7QMVQORSLZ · pith_short_8: QUYNFZ7Q

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/QUYNFZ7QMVQORSLZ3YN2MCTDEH \
  | 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: 8530d2e7f06560e8c979de1ba60a6321d09ec6361b3f5fedbde9b527d4a84131

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2da356b1f3406697488690df5e4baf7e9dc015036cded2a53fd987228e8d184",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1996-11-28T11:58:23Z",
    "title_canon_sha256": "135274d6b50c9dc4296eb250aa92408bedd564f5576f5258e8a7d31d8de9d972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9611233",
    "kind": "arxiv",
    "version": 2
  }
}