Pith Number

pith:WHYCXV22

pith:2008:WHYCXV22ZHO2VPUTFJGG5YUIWT

not attested not anchored not stored refs pending

Large-N Solution of the Heterotic N=(0,2) Two-Dimensional CP(N-1) Model

A. Yung, M. Shifman

arxiv:0803.0698 v2 · 2008-03-05 · 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{WHYCXV22ZHO2VPUTFJGG5YUIWT}

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	2026-05-18T02:35:23.187090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1f02bd75ac9ddaabe932a4c6ee288b4c24f7cfcc4aa8fa6dc27fb47e6dc5c26

Aliases

arxiv: 0803.0698 · arxiv_version: 0803.0698v2 · doi: 10.48550/arxiv.0803.0698 · pith_short_12: WHYCXV22ZHO2 · pith_short_16: WHYCXV22ZHO2VPUT · pith_short_8: WHYCXV22

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/WHYCXV22ZHO2VPUTFJGG5YUIWT \
  | 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: b1f02bd75ac9ddaabe932a4c6ee288b4c24f7cfcc4aa8fa6dc27fb47e6dc5c26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30387627c26c4b48ddb158fbe92f825f38d7f5602eaf28e3749374a45d5fa4d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-03-05T16:26:44Z",
    "title_canon_sha256": "904252cef9d309363ca3ace2498080abac76041a0b6f359d1cb879c7406cea94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.0698",
    "kind": "arxiv",
    "version": 2
  }
}