Pith Number

pith:DAI3F7BX

pith:1994:DAI3F7BXT4AMNL5WLBTRAFM7YB

not attested not anchored not stored refs pending

Parton Distributions of the Proton

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

arxiv:hep-ph/9406315 v1 · 1994-06-15 · 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{DAI3F7BXT4AMNL5WLBTRAFM7YB}

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	2026-05-18T02:37:13.236753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1811b2fc379f00c6afb6586710159fc04a7dc75820747e43bdddf514565fa7b1

Aliases

arxiv: hep-ph/9406315 · arxiv_version: hep-ph/9406315v1 · doi: 10.48550/arxiv.hep-ph/9406315 · pith_short_12: DAI3F7BXT4AM · pith_short_16: DAI3F7BXT4AMNL5W · pith_short_8: DAI3F7BX

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/DAI3F7BXT4AMNL5WLBTRAFM7YB \
  | 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: 1811b2fc379f00c6afb6586710159fc04a7dc75820747e43bdddf514565fa7b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd30055792df8e1a707bb8dfca2595baf9f1f4b090663b77a599afe6b36600ef",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1994-06-15T11:27:16Z",
    "title_canon_sha256": "b59f55392821e8271a084c2ea8ff97c4e84020be527b85aede186f1803026fda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9406315",
    "kind": "arxiv",
    "version": 1
  }
}