Pith Number

pith:UNWIFR2N

pith:2006:UNWIFR2NJQ4UABZD6A7ZJLL72G

not attested not anchored not stored refs pending

Yukawa Couplings on Quintic Threefolds

Rene Reinbacher, Ron Donagi, Shing-Tung Yau

arxiv:hep-th/0605203 v2 · 2006-05-22 · 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{UNWIFR2NJQ4UABZD6A7ZJLL72G}

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	2026-05-18T04:09:44.557345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a36c82c74d4c39400723f03f94ad7fd1bfbe1455b65030e0fd17fbc45aa37969

Aliases

arxiv: hep-th/0605203 · arxiv_version: hep-th/0605203v2 · doi: 10.48550/arxiv.hep-th/0605203 · pith_short_12: UNWIFR2NJQ4U · pith_short_16: UNWIFR2NJQ4UABZD · pith_short_8: UNWIFR2N

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/UNWIFR2NJQ4UABZD6A7ZJLL72G \
  | 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: a36c82c74d4c39400723f03f94ad7fd1bfbe1455b65030e0fd17fbc45aa37969

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d807e4b34511d714c689752afdddbaba1f5155c9b714c16677b4484aa88e0c04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2006-05-22T18:58:39Z",
    "title_canon_sha256": "9b80374db700f8d7eaade5f941e87b47ba4c90afa2cfd706f843f3c012e149f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0605203",
    "kind": "arxiv",
    "version": 2
  }
}