Pith Number

pith:HWO7QZY2

pith:2019:HWO7QZY2A2XMFHRWCOMJVJGMWQ

not attested not anchored not stored refs pending

NLO Corrections to Heavy Flavour Distributions in Polarized Deep-Inelastic Scattering

Felix Hekhorn, Marco Stratmann

arxiv:1906.11630 v1 · 2019-06-27 · 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{HWO7QZY2A2XMFHRWCOMJVJGMWQ}

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	2026-07-05T04:59:09.972376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d9df8671a06aec29e3613989aa4ccb4040ec67a1d27495e9c49be00e6eb4cd4

Aliases

arxiv: 1906.11630 · arxiv_version: 1906.11630v1 · doi: 10.48550/arxiv.1906.11630 · pith_short_12: HWO7QZY2A2XM · pith_short_16: HWO7QZY2A2XMFHRW · pith_short_8: HWO7QZY2

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/HWO7QZY2A2XMFHRWCOMJVJGMWQ \
  | 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: 3d9df8671a06aec29e3613989aa4ccb4040ec67a1d27495e9c49be00e6eb4cd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db3820b9f478b016cab8d33e2236fd003c3d3a74fb0039649f9e86608f0b4378",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-06-27T13:34:06Z",
    "title_canon_sha256": "209d15d53e2ba709d0787b12ac43a3f2391a674d181acae01f5260001f99d22a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11630",
    "kind": "arxiv",
    "version": 1
  }
}