Pith Number

pith:2RJJWM56

pith:2018:2RJJWM564FLOMZOAF3SBNTPPZP

not attested not anchored not stored refs pending

Direct photon production and PDF fits reloaded

Ciaran Williams, Emma Slade, John M. Campbell, Juan Rojo

arxiv:1802.03021 v3 · 2018-02-08 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2RJJWM564FLOMZOAF3SBNTPPZP}

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	2026-05-18T00:13:44.927278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4529b33bee156e665c02ee416cdefcbed870f756d0dd7e769752a17ee029f50

Aliases

arxiv: 1802.03021 · arxiv_version: 1802.03021v3 · doi: 10.48550/arxiv.1802.03021 · pith_short_12: 2RJJWM564FLO · pith_short_16: 2RJJWM564FLOMZOA · pith_short_8: 2RJJWM56

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/2RJJWM564FLOMZOAF3SBNTPPZP \
  | 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: d4529b33bee156e665c02ee416cdefcbed870f756d0dd7e769752a17ee029f50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78a72ff45645088d306626540f8393316a7f8a04c46c478e49fd285281c7b2e6",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-02-08T19:00:05Z",
    "title_canon_sha256": "8156280b0e21ce71f69104ccb066c716860febb02851b9e94a9bd50fd9bfcb02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03021",
    "kind": "arxiv",
    "version": 3
  }
}