Pith Number

pith:3RAX6IDE

pith:1999:3RAX6IDEKISRB3FDLGCABJOGOF

not attested not anchored not stored refs pending

Proton Spin Content From Lattice QCD

K.F. Liu, N.C. Mukhopadhyay, Nilmani Mathur, S.J. Dong

arxiv:hep-lat/9908052 v1 · 1999-08-30 · hep-lat · 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{3RAX6IDEKISRB3FDLGCABJOGOF}

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	2026-05-18T01:39:11.369998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc417f2064522510eca3598400a5c6716fb54f65c2548fd0fe087cf2615fb528

Aliases

arxiv: hep-lat/9908052 · arxiv_version: hep-lat/9908052v1 · doi: 10.48550/arxiv.hep-lat/9908052 · pith_short_12: 3RAX6IDEKISR · pith_short_16: 3RAX6IDEKISRB3FD · pith_short_8: 3RAX6IDE

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/3RAX6IDEKISRB3FDLGCABJOGOF \
  | 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: dc417f2064522510eca3598400a5c6716fb54f65c2548fd0fe087cf2615fb528

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa005e43fdaf5d6ef532fe47a9b37998fc226a61b1df4ec945703fc4394b9df1",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "1999-08-30T17:01:09Z",
    "title_canon_sha256": "055ac596e262d152d49ad44d9180b9fa61a629bcbfd1aa6c5b3351fc85ca760b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/9908052",
    "kind": "arxiv",
    "version": 1
  }
}