Pith Number

pith:66PEOG2J

pith:2001:66PEOG2J7AUDCQQOTZ273LPYHP

not attested not anchored not stored refs pending

Two-dimensional QCD in the Coulomb gauge

A.V.Nefediev (IST, ITEP, Lisbon, Moscow), Yu.S.Kalashnikova (ITEP

arxiv:hep-ph/0111225 v1 · 2001-11-19 · 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{66PEOG2J7AUDCQQOTZ273LPYHP}

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	2026-05-18T04:33:05.202082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f79e471b49f82831420e9e75fdadf83bf5a02a70d88c0402143334f4520842a9

Aliases

arxiv: hep-ph/0111225 · arxiv_version: hep-ph/0111225v1 · doi: 10.48550/arxiv.hep-ph/0111225 · pith_short_12: 66PEOG2J7AUD · pith_short_16: 66PEOG2J7AUDCQQO · pith_short_8: 66PEOG2J

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/66PEOG2J7AUDCQQOTZ273LPYHP \
  | 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: f79e471b49f82831420e9e75fdadf83bf5a02a70d88c0402143334f4520842a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa02296bfee7a4db2deeeead8c9ba0e1796e6d2609ac3b482a7300243592a75b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-11-19T15:05:05Z",
    "title_canon_sha256": "3b8eca6c640c33eb17e2c3417118e273b288475660000dda5b8a0e1d5f17ab42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0111225",
    "kind": "arxiv",
    "version": 1
  }
}