pith. sign in
Pith Number

pith:FHSAPECM

pith:2013:FHSAPECM6HEKLCHH6DYFCUVMMQ
not attested not anchored not stored refs pending

Heavy-quark production in deep-inelastic scattering

J. Bl\"umlein, S. Alekhin, S. Moch

arxiv:1307.7258 v1 · 2013-07-27 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FHSAPECM6HEKLCHH6DYFCUVMMQ}

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 2026-05-18T03:17:23.770663Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

29e407904cf1c8a588e7f0f05152ac6430ad46fcaf2755d610d74fc089465683

Aliases

arxiv: 1307.7258 · arxiv_version: 1307.7258v1 · doi: 10.48550/arxiv.1307.7258 · pith_short_12: FHSAPECM6HEK · pith_short_16: FHSAPECM6HEKLCHH · pith_short_8: FHSAPECM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FHSAPECM6HEKLCHH6DYFCUVMMQ \
  | 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: 29e407904cf1c8a588e7f0f05152ac6430ad46fcaf2755d610d74fc089465683
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "219d552d1be9d7652032e24d3bb76eb9ba4ae01b28aab3d6ed56b7c61c4f4903",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-07-27T13:18:00Z",
    "title_canon_sha256": "6a2f38aa9271bc7e1b1ac814cde9668b15a85162a8b7ef43f6c18977f97026b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7258",
    "kind": "arxiv",
    "version": 1
  }
}