Pith Number

pith:GS2L5H4J

pith:2012:GS2L5H4JS4FKMSNFWOQMPHL5XX

not attested not anchored not stored refs pending

A Few Lessons from pQCD Analysis at Low Energies

D. V. Shirkov

arxiv:1202.3220 v1 · 2012-02-15 · hep-ph · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GS2L5H4JS4FKMSNFWOQMPHL5XX}

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	2026-05-18T01:58:28.253064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34b4be9f89970aa649a5b3a0c79d7dbdda9607ce57d2b2c36b62a7ab1a0d2482

Aliases

arxiv: 1202.3220 · arxiv_version: 1202.3220v1 · doi: 10.48550/arxiv.1202.3220 · pith_short_12: GS2L5H4JS4FK · pith_short_16: GS2L5H4JS4FKMSNF · pith_short_8: GS2L5H4J

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/GS2L5H4JS4FKMSNFWOQMPHL5XX \
  | 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: 34b4be9f89970aa649a5b3a0c79d7dbdda9607ce57d2b2c36b62a7ab1a0d2482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9ba10739590e62265a57f271aa1172ee4c48f9f1ee9857e91e254a0622e1c4b",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-02-15T07:26:30Z",
    "title_canon_sha256": "e19c7f01750218b99dd656e4bd005f31947462b84b8d9266aeeca43bae701c31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3220",
    "kind": "arxiv",
    "version": 1
  }
}