Pith Number

pith:XYM5MV6L

pith:2001:XYM5MV6LYGD5GZVSQSXRTEKYQW

not attested not anchored not stored refs pending

Cascade of Special Holonomy Manifolds and Heterotic String Theory

Katsuyuki Sugiyama, Satoshi Yamaguchi (Kyoto Univ.)

arxiv:hep-th/0108219 v5 · 2001-08-29 · 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{XYM5MV6LYGD5GZVSQSXRTEKYQW}

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.

Cited by

1 paper in Pith

$\mathcal{SW}$-algebras and strings with torsion

Receipt and verification

First computed	2026-07-04T16:27:59.830943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be19d657cbc187d366b284af19915885a6be279f7943660767afc131969fb7a3

Aliases

arxiv: hep-th/0108219 · arxiv_version: hep-th/0108219v5 · doi: 10.48550/arxiv.hep-th/0108219 · pith_short_12: XYM5MV6LYGD5 · pith_short_16: XYM5MV6LYGD5GZVS · pith_short_8: XYM5MV6L

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/XYM5MV6LYGD5GZVSQSXRTEKYQW \
  | 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: be19d657cbc187d366b284af19915885a6be279f7943660767afc131969fb7a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b4a821bc2b46b00c0df1dedd23e19c6c0bfd38bdcd01a8e313161a249e447bc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-08-29T17:49:37Z",
    "title_canon_sha256": "06910d2d466935afa2555f4d6858f4a06b52044714ee75b6f40f5de429932a9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0108219",
    "kind": "arxiv",
    "version": 5
  }
}