Pith Number

pith:MAX3HTGQ

pith:2000:MAX3HTGQRC3I6UQYDF2YZ5IEYQ

not attested not anchored not stored refs pending

The full spin structure of quarks in the nucleon

A. Bacchetta, A. Henneman, M. Boglione, P.J. Mulders

arxiv:hep-ph/0005140 v1 · 2000-05-15 · 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{MAX3HTGQRC3I6UQYDF2YZ5IEYQ}

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	2026-07-04T14:27:33.820468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

602fb3ccd088b68f521819758cf504c4131598fbe9659f12e7ce4db9b31559ef

Aliases

arxiv: hep-ph/0005140 · arxiv_version: hep-ph/0005140v1 · doi: 10.48550/arxiv.hep-ph/0005140 · pith_short_12: MAX3HTGQRC3I · pith_short_16: MAX3HTGQRC3I6UQY · pith_short_8: MAX3HTGQ

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/MAX3HTGQRC3I6UQYDF2YZ5IEYQ \
  | 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: 602fb3ccd088b68f521819758cf504c4131598fbe9659f12e7ce4db9b31559ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d23be27f29991e4fd81e254b68c9bb32f35e280a8740953449bf21cc019ee2d7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-05-15T15:05:00Z",
    "title_canon_sha256": "22b3542076ef3c0a7c25e90da8750af6fef70a2b6e8cc898facbc2c16ad9b1e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0005140",
    "kind": "arxiv",
    "version": 1
  }
}