Pith Number

pith:CE6NK4X4

pith:2000:CE6NK4X4YFNKTWGYXOCVATA4SP

not attested not anchored not stored refs pending

Duality Between String Junctions and D-Branes on Del Pezzo Surfaces

Kenji Mohri, Sung-Kil Yang, Yukiko Ohtake

arxiv:hep-th/0007243 v2 · 2000-07-31 · 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{CE6NK4X4YFNKTWGYXOCVATA4SP}

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	2026-05-18T02:36:12.911892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

113cd572fcc15aa9d8d8bb85504c1c93dc30a1a6d081352e43309458f1d37741

Aliases

arxiv: hep-th/0007243 · arxiv_version: hep-th/0007243v2 · doi: 10.48550/arxiv.hep-th/0007243 · pith_short_12: CE6NK4X4YFNK · pith_short_16: CE6NK4X4YFNKTWGY · pith_short_8: CE6NK4X4

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/CE6NK4X4YFNKTWGYXOCVATA4SP \
  | 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: 113cd572fcc15aa9d8d8bb85504c1c93dc30a1a6d081352e43309458f1d37741

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9893281059a6829876e364a0c13ca1c73cadaf3cb405b28ef23411fd1f24d183",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-07-31T08:46:14Z",
    "title_canon_sha256": "c370f99fca2bb7d86dfe29458918a253c91eaaf0659287c79b6e5b47d6f32a7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0007243",
    "kind": "arxiv",
    "version": 2
  }
}