Pith Number

pith:4T5RMXUZ

pith:2012:4T5RMXUZLGJHZWFBDVVPB4THKE

not attested not anchored not stored refs pending

Heavy flavour production in pp collisions and intrinsic quark components in proton

A. A. Grinyuk, G. I. Lykasov, I. V. Bednyakov

arxiv:1212.6381 v2 · 2012-12-27 · 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{4T5RMXUZLGJHZWFBDVVPB4THKE}

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	2026-05-18T03:36:26.547238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4fb165e9959927cd8a11d6af0f267511e4b39b0ef55053dc4c013aa7943d1c6

Aliases

arxiv: 1212.6381 · arxiv_version: 1212.6381v2 · doi: 10.48550/arxiv.1212.6381 · pith_short_12: 4T5RMXUZLGJH · pith_short_16: 4T5RMXUZLGJHZWFB · pith_short_8: 4T5RMXUZ

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/4T5RMXUZLGJHZWFBDVVPB4THKE \
  | 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: e4fb165e9959927cd8a11d6af0f267511e4b39b0ef55053dc4c013aa7943d1c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55bd98938a5f083d295196784bb3b5a155432db11a5d38a633323932d9e75835",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-12-27T14:59:30Z",
    "title_canon_sha256": "7b674bdee7c43d24aae042fcb97d2349b8e4828852c626775fd723e7d5d412dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6381",
    "kind": "arxiv",
    "version": 2
  }
}