Pith Number

pith:2XBUJKFT

pith:2009:2XBUJKFT37AOWAPVHUYAX27QFG

not attested not anchored not stored refs pending

O(N) and USp(N) QCD from String Theory

Shigeki Sugimoto, Tadakatsu Sakai, Toshiya Imoto

arxiv:0907.2968 v3 · 2009-07-17 · hep-th

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XBUJKFT37AOWAPVHUYAX27QFG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:26:45.911862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5c344a8b3dfc0eb01f53d300bebf029a4df2280f5d9d3473b507c76d446f9e8

Aliases

arxiv: 0907.2968 · arxiv_version: 0907.2968v3 · doi: 10.48550/arxiv.0907.2968 · pith_short_12: 2XBUJKFT37AO · pith_short_16: 2XBUJKFT37AOWAPV · pith_short_8: 2XBUJKFT

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/2XBUJKFT37AOWAPVHUYAX27QFG \
  | 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: d5c344a8b3dfc0eb01f53d300bebf029a4df2280f5d9d3473b507c76d446f9e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "908d2e367f176d5111e1eacb07c5d0d3aac5acb1e03aa8a19c6a8ab57fe05db3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-07-17T02:26:37Z",
    "title_canon_sha256": "b41818d99c7e9e8692f4bd6911f89ffc553d2364590e0f5653edbc9f2ae072e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2968",
    "kind": "arxiv",
    "version": 3
  }
}