Pith Number

pith:XTFA2OGT

pith:1996:XTFA2OGTSJND4Q44VS7XR3N7U4

not attested not anchored not stored refs pending

Consistent Treatment of Charm Evolution in Deep Inelastic Scattering

A. D. Martin (Durham), M. G. Ryskin (St Petersburg), R. G. Roberts (Rutherford Laboratory), W. J. Stirling (Durham)

arxiv:hep-ph/9612449 v2 · 1996-12-23 · 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{XTFA2OGTSJND4Q44VS7XR3N7U4}

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	2026-05-18T04:31:01.066233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcca0d38d3925a3e439cacbf78edbfa72dcdfa81ae3aa1ed1c08539e9bbbd9fc

Aliases

arxiv: hep-ph/9612449 · arxiv_version: hep-ph/9612449v2 · doi: 10.48550/arxiv.hep-ph/9612449 · pith_short_12: XTFA2OGTSJND · pith_short_16: XTFA2OGTSJND4Q44 · pith_short_8: XTFA2OGT

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/XTFA2OGTSJND4Q44VS7XR3N7U4 \
  | 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: bcca0d38d3925a3e439cacbf78edbfa72dcdfa81ae3aa1ed1c08539e9bbbd9fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc875f897e7440c84aedcad005bad54aabf10055ae1fbd1bf4771db6ad9c197d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1996-12-23T12:23:57Z",
    "title_canon_sha256": "d4cdee0e18bc1799626375bbcc2941ae655138b359ac51754dc5fed240ea6b2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9612449",
    "kind": "arxiv",
    "version": 2
  }
}