Pith Number

pith:KUVBX335

pith:2007:KUVBX3357W2LLFKT57AHA5EB2C

not attested not anchored not stored refs pending

Factorization analysis for the fragmentation functions of hadrons containing a heavy quark

Matthias Neubert (Johannes Gutenberg University Mainz)

arxiv:0706.2136 v1 · 2007-06-14 · 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{KUVBX3357W2LLFKT57AHA5EB2C}

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	2026-07-04T15:02:14.868543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

552a1bef7dfdb4b59553efc0707481d088a8d1a82d1554a68c77256495d3d2f3

Aliases

arxiv: 0706.2136 · arxiv_version: 0706.2136v1 · doi: 10.48550/arxiv.0706.2136 · pith_short_12: KUVBX3357W2L · pith_short_16: KUVBX3357W2LLFKT · pith_short_8: KUVBX335

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/KUVBX3357W2LLFKT57AHA5EB2C \
  | 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: 552a1bef7dfdb4b59553efc0707481d088a8d1a82d1554a68c77256495d3d2f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f049ec5e9e779a081b4b97181fe2fe3d88ce4c3e13d339e9f8efc31d22c3c29",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-06-14T14:46:12Z",
    "title_canon_sha256": "1fefd80edd83971a171a9e1d698d7be974b3133a13feabc7a32006afc4f8cfed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.2136",
    "kind": "arxiv",
    "version": 1
  }
}