Pith Number

pith:WUTK57PW

pith:2013:WUTK57PWQCAW2HCW7AKTNCHTPG

not attested not anchored not stored refs pending

Charm quark mass dependence in the CTEQ NNLO global QCD analysis

Jun Gao, Marco Guzzi, Pavel M. Nadolsky

arxiv:1306.5319 v2 · 2013-06-22 · 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{WUTK57PWQCAW2HCW7AKTNCHTPG}

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	2026-05-18T03:19:43.556007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b526aefdf680816d1c56f8153688f379a5bb19995a132039e9383e7babd98d94

Aliases

arxiv: 1306.5319 · arxiv_version: 1306.5319v2 · doi: 10.48550/arxiv.1306.5319 · pith_short_12: WUTK57PWQCAW · pith_short_16: WUTK57PWQCAW2HCW · pith_short_8: WUTK57PW

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/WUTK57PWQCAW2HCW7AKTNCHTPG \
  | 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: b526aefdf680816d1c56f8153688f379a5bb19995a132039e9383e7babd98d94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b84dba040e5c88a3f783b7632d68ff1c59bf696adf75abf8f3641628ca6e40d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-06-22T13:22:14Z",
    "title_canon_sha256": "3a201de35b2ed96fbc34e792edf8ed150571929dbf346bc8a09a4acf4a4474e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5319",
    "kind": "arxiv",
    "version": 2
  }
}