Pith Number

pith:F7BUHVC2

pith:2018:F7BUHVC237WZ3FCHGCYVWYPT3C

not attested not anchored not stored refs pending

NNLO PDFs for the LHC

J. Bluemlein, S. Alekhin, S.-O. Moch

arxiv:1808.08404 v2 · 2018-08-25 · 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{F7BUHVC237WZ3FCHGCYVWYPT3C}

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	2026-05-18T00:06:36.722711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fc343d45adfed9d944730b15b61f3d8899d643a1ea240ab5c4c09155278db07

Aliases

arxiv: 1808.08404 · arxiv_version: 1808.08404v2 · doi: 10.48550/arxiv.1808.08404 · pith_short_12: F7BUHVC237WZ · pith_short_16: F7BUHVC237WZ3FCH · pith_short_8: F7BUHVC2

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/F7BUHVC237WZ3FCHGCYVWYPT3C \
  | 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: 2fc343d45adfed9d944730b15b61f3d8899d643a1ea240ab5c4c09155278db07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f029f41516888c52e88543d15289baf2539daeee8524a1af4ab4e39bf7942eb0",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-08-25T10:42:26Z",
    "title_canon_sha256": "a3c575a477f8e6cfb6a5d0502fd15e87b440410fd337a5fd45c0b2301a7c45df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08404",
    "kind": "arxiv",
    "version": 2
  }
}