Pith Number

pith:DBU6UHX7

pith:2009:DBU6UHX733M5B3CDULEJ7XFKPE

not attested not anchored not stored refs pending

Analytic Form of the QCD Instanton Determinant for Small Quark Mass

Choonkyu Lee, Hyunsoo Min, Jin Hur

arxiv:0909.5515 v2 · 2009-09-30 · hep-th · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DBU6UHX733M5B3CDULEJ7XFKPE}

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	2026-05-18T03:23:57.484832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1869ea1effded9d0ec43a2c89fdcaa790efbce87a94bc077dc6bb59d0b453203

Aliases

arxiv: 0909.5515 · arxiv_version: 0909.5515v2 · doi: 10.48550/arxiv.0909.5515 · pith_short_12: DBU6UHX733M5 · pith_short_16: DBU6UHX733M5B3CD · pith_short_8: DBU6UHX7

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/DBU6UHX733M5B3CDULEJ7XFKPE \
  | 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: 1869ea1effded9d0ec43a2c89fdcaa790efbce87a94bc077dc6bb59d0b453203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e9d4842ac22858cce0a6bfa4e1ac41d415d3ba10207525a6d3a79edb0e7fbff",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-09-30T06:16:34Z",
    "title_canon_sha256": "50fd122686b3b7e66decccbf60900b94533b321ac52897595dff094d0f6ea5ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.5515",
    "kind": "arxiv",
    "version": 2
  }
}