Pith Number

pith:MUG3AB7Y

pith:1999:MUG3AB7YH2TSORF3HHRYLEZWDK

not attested not anchored not stored refs pending

On D-branes in Type 0 String Theory

Ben Craps, Frederik Roose, Marco Billo'

arxiv:hep-th/9902196 v2 · 1999-02-26 · 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{MUG3AB7YH2TSORF3HHRYLEZWDK}

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	2026-07-04T16:14:45.952300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

650db007f83ea72744bb39e38593361a8a399be4ffc3242f04d7ea55170817f5

Aliases

arxiv: hep-th/9902196 · arxiv_version: hep-th/9902196v2 · doi: 10.48550/arxiv.hep-th/9902196 · pith_short_12: MUG3AB7YH2TS · pith_short_16: MUG3AB7YH2TSORF3 · pith_short_8: MUG3AB7Y

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/MUG3AB7YH2TSORF3HHRYLEZWDK \
  | 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: 650db007f83ea72744bb39e38593361a8a399be4ffc3242f04d7ea55170817f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c16fbefba2c6637207bbd2ede42487eb1a29082ee9e94365feb08c4b040fa0cd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-02-26T00:42:19Z",
    "title_canon_sha256": "906e82e3fad2abdbea2741df0642b92f541b3b25fc0b7697d4a6f68c4de70698"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9902196",
    "kind": "arxiv",
    "version": 2
  }
}