Pith Number

pith:QZLX4X2W

pith:2002:QZLX4X2WHYPCZUN2F6DUYK2URP

not attested not anchored not stored refs pending

Boundary reduction formula

G. Bohm, G. Takacs, Z. Bajnok

arxiv:hep-th/0207079 v2 · 2002-07-09 · 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{QZLX4X2WHYPCZUN2F6DUYK2URP}

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	2026-07-04T15:20:25.802676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86577e5f563e1e2cd1ba2f874c2b548bf205c206bfc34ed7dbdebd5cad8516ac

Aliases

arxiv: hep-th/0207079 · arxiv_version: hep-th/0207079v2 · doi: 10.48550/arxiv.hep-th/0207079 · pith_short_12: QZLX4X2WHYPC · pith_short_16: QZLX4X2WHYPCZUN2 · pith_short_8: QZLX4X2W

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/QZLX4X2WHYPCZUN2F6DUYK2URP \
  | 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: 86577e5f563e1e2cd1ba2f874c2b548bf205c206bfc34ed7dbdebd5cad8516ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16858fc5c1ec87ccd7773d9ecba47442cd328ad4c310d19fab3e2bf513ec61bd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-07-09T13:54:00Z",
    "title_canon_sha256": "0d6da8ba29d71a18ad82fbaecd8ec74f794338247ce9be3a5302a70934b46ab0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0207079",
    "kind": "arxiv",
    "version": 2
  }
}