Pith Number

pith:WYJ5MKWJ

pith:2019:WYJ5MKWJ6XXFWQ7EW5KDXAVLOR

not attested not anchored not stored refs pending

$B$-hadron fragmentation functions at next-to-next-to-leading order from global analysis of $e^+e^-$ annihilation data

Bernd A. Kniehl, Hamzeh Khanpour, Maral Salajegheh, Maryam Soleymaninia, S. Mohammad Moosavi Nejad

arxiv:1904.08718 v2 · 2019-04-18 · 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{WYJ5MKWJ6XXFWQ7EW5KDXAVLOR}

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	2026-05-17T23:43:34.529693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b613d62ac9f5ee5b43e4b7543b82ab745ae505feccb30f445b4ccaf1a56696e4

Aliases

arxiv: 1904.08718 · arxiv_version: 1904.08718v2 · doi: 10.48550/arxiv.1904.08718 · pith_short_12: WYJ5MKWJ6XXF · pith_short_16: WYJ5MKWJ6XXFWQ7E · pith_short_8: WYJ5MKWJ

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/WYJ5MKWJ6XXFWQ7EW5KDXAVLOR \
  | 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: b613d62ac9f5ee5b43e4b7543b82ab745ae505feccb30f445b4ccaf1a56696e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1a56f105bbab330262bf6a9784653a8530d29d8fb82cc0c0ac6352900302969",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-04-18T12:11:40Z",
    "title_canon_sha256": "f4f791d706119b73211fd281d6821d111e1d66bfd811f3037f8d2b0dfa25c058"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08718",
    "kind": "arxiv",
    "version": 2
  }
}