Pith Number

pith:H6F2FYNJ

pith:2012:H6F2FYNJDDFXFYEUTO3S2DVM7G

not attested not anchored not stored refs pending

"Massive" Perturbative QCD, regular in the IR limit

D. V. Shirkov

arxiv:1208.2103 v2 · 2012-08-10 · 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{H6F2FYNJDDFXFYEUTO3S2DVM7G}

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	2026-05-18T01:55:16.938202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f8ba2e1a918cb72e0949bb72d0eacf9b8dfbd9b64ad4ee4184326b1bc417ecb

Aliases

arxiv: 1208.2103 · arxiv_version: 1208.2103v2 · doi: 10.48550/arxiv.1208.2103 · pith_short_12: H6F2FYNJDDFX · pith_short_16: H6F2FYNJDDFXFYEU · pith_short_8: H6F2FYNJ

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/H6F2FYNJDDFXFYEUTO3S2DVM7G \
  | 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: 3f8ba2e1a918cb72e0949bb72d0eacf9b8dfbd9b64ad4ee4184326b1bc417ecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c673a11a6be1410eb30633d3b08efde59f58538a2324382090e8b809cabbdf5",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-08-10T07:24:41Z",
    "title_canon_sha256": "b082fbee8e97886f2f66b9823d7a9251f0c7854804156567c56ce71581794727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2103",
    "kind": "arxiv",
    "version": 2
  }
}