Pith Number

pith:W4MVMBVV

pith:2010:W4MVMBVVKDSCUXHAOSHNZOKBPP

not attested not anchored not stored refs pending

QCDNUM: Fast QCD Evolution and Convolution

M. Botje

arxiv:1005.1481 v3 · 2010-05-10 · 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{W4MVMBVVKDSCUXHAOSHNZOKBPP}

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.

Cited by

1 paper in Pith

Redetermination of proton sea distributions

Receipt and verification

First computed	2026-05-18T04:35:04.978585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7195606b550e42a5ce0748edcb9417be85c257089e5cdf13fb07465887f2ef9

Aliases

arxiv: 1005.1481 · arxiv_version: 1005.1481v3 · doi: 10.48550/arxiv.1005.1481 · pith_short_12: W4MVMBVVKDSC · pith_short_16: W4MVMBVVKDSCUXHA · pith_short_8: W4MVMBVV

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/W4MVMBVVKDSCUXHAOSHNZOKBPP \
  | 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: b7195606b550e42a5ce0748edcb9417be85c257089e5cdf13fb07465887f2ef9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb12d5afa295238f7c844c002ebe1659cdd159be6787bbf30a49205d042aaea3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-05-10T09:48:37Z",
    "title_canon_sha256": "4832085470be1b030f913b7cd17d3e7d066cf3107b3f5701912337b07874ca9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1481",
    "kind": "arxiv",
    "version": 3
  }
}