Pith Number

pith:QYBXAQAF

pith:2017:QYBXAQAFXPEOBTKEJZAIX76I6B

not attested not anchored not stored refs pending

Re-examining valence quark spin distributions

A. I. Signal

arxiv:1702.05152 v2 · 2017-02-16 · hep-ph · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QYBXAQAFXPEOBTKEJZAIX76I6B}

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	2026-05-18T00:42:01.860561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8603704005bbc8e0cd444e408bffc8f06a7257121ca5629d6a209f5cd8d44b69

Aliases

arxiv: 1702.05152 · arxiv_version: 1702.05152v2 · doi: 10.48550/arxiv.1702.05152 · pith_short_12: QYBXAQAFXPEO · pith_short_16: QYBXAQAFXPEOBTKE · pith_short_8: QYBXAQAF

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/QYBXAQAFXPEOBTKEJZAIX76I6B \
  | 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: 8603704005bbc8e0cd444e408bffc8f06a7257121ca5629d6a209f5cd8d44b69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2fbe5d8aa140f45fb4ea10219d29869fd31b86995f5e123122017a6f386c26b",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-02-16T21:06:41Z",
    "title_canon_sha256": "bb5d6b1f6dde345f79326e64084dc19c0b2bbd9062d01ca02284534b5f17524a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05152",
    "kind": "arxiv",
    "version": 2
  }
}