pith. sign in
Pith Number

pith:FHTAVEQN

pith:2001:FHTAVEQN5XDYQ6UZAQCKXAQTWM
not attested not anchored not stored refs pending

Evolution program for parton densities with perturbative heavy flavor boundary conditions

A. Chuvakin, J. Smith (SUNY at Stony Brook)

arxiv:hep-ph/0103177 v1 · 2001-03-15 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FHTAVEQN5XDYQ6UZAQCKXAQTWM}

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 2026-05-18T04:31:10.640889Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

29e60a920dedc7887a990404ab8213b3322ef9338e624f8d8a69b9c667da4061

Aliases

arxiv: hep-ph/0103177 · arxiv_version: hep-ph/0103177v1 · doi: 10.48550/arxiv.hep-ph/0103177 · pith_short_12: FHTAVEQN5XDY · pith_short_16: FHTAVEQN5XDYQ6UZ · pith_short_8: FHTAVEQN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FHTAVEQN5XDYQ6UZAQCKXAQTWM \
  | 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: 29e60a920dedc7887a990404ab8213b3322ef9338e624f8d8a69b9c667da4061
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f4f97bf0e7b0592d11f33baa3b7236baf09c77a2ee6f0c91ab743daa1fbf74ed",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-03-15T21:13:21Z",
    "title_canon_sha256": "09745d9a932890e88aa983baf83896edf791ba96f504272b1e33ce5955f20dc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0103177",
    "kind": "arxiv",
    "version": 1
  }
}