Pith Number

pith:GD2RK4L5

pith:2005:GD2RK4L53A6FIYBESAFYVDHA7T

not attested not anchored not stored refs pending

Recent Progress in Parton Distributions and Implications for LHC Physics

A.D. Martin, R.G. Roberts, R.S. Thorne, W.J. Stirling

arxiv:hep-ph/0507015 v1 · 2005-07-01 · 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{GD2RK4L53A6FIYBESAFYVDHA7T}

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	2026-05-18T01:39:04.839977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30f515717dd83c546024900b8a8ce0fce14f0448299c4e559c301f0c3077668e

Aliases

arxiv: hep-ph/0507015 · arxiv_version: hep-ph/0507015v1 · doi: 10.48550/arxiv.hep-ph/0507015 · pith_short_12: GD2RK4L53A6F · pith_short_16: GD2RK4L53A6FIYBE · pith_short_8: GD2RK4L5

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/GD2RK4L53A6FIYBESAFYVDHA7T \
  | 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: 30f515717dd83c546024900b8a8ce0fce14f0448299c4e559c301f0c3077668e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b392f10d0677343c78e98c585077cea44e945f48525e4461494eecedc7117a1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-07-01T16:19:58Z",
    "title_canon_sha256": "2b1f848c689ee8fd7e7a7068e4849d831bbb0f5738d48ce76d99a8219f2f44fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0507015",
    "kind": "arxiv",
    "version": 1
  }
}