Pith Number

pith:IP6ZA2WN

pith:2019:IP6ZA2WNLRQUUMHRQD66BFB4HY

not attested not anchored not stored refs pending

Calculations for deep inelastic scattering using fast interpolation grid techniques at NNLO in QCD and the extraction of $\alpha_s$ from HERA data

A. Gehrmann-De Ridder, A. Huss, C. Gwenlan, D. Britzger, E.W.N. Glover, J. Currie, J. Niehues, J. Pires, K. Rabbertz, M.R. Sutton, T. Gehrmann, T. Morgan

arxiv:1906.05303 v3 · 2019-06-12 · 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{IP6ZA2WNLRQUUMHRQD66BFB4HY}

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	2026-07-05T03:09:14.705674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43fd906acd5c614a30f180fde0943c3e160ad797fff8b3f30ed4c91eb731f38e

Aliases

arxiv: 1906.05303 · arxiv_version: 1906.05303v3 · doi: 10.48550/arxiv.1906.05303 · pith_short_12: IP6ZA2WNLRQU · pith_short_16: IP6ZA2WNLRQUUMHR · pith_short_8: IP6ZA2WN

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/IP6ZA2WNLRQUUMHRQD66BFB4HY \
  | 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: 43fd906acd5c614a30f180fde0943c3e160ad797fff8b3f30ed4c91eb731f38e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e731692ecb0ba6a469ee32ddc0e2af0c0d829fc9d0964b9ecfc6f2163fce5d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-06-12T18:00:16Z",
    "title_canon_sha256": "55b5ba3c70d3240d78eaa06e4bdb4e008e768b62ec6fd6a4571c289fe12c2737"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05303",
    "kind": "arxiv",
    "version": 3
  }
}