Pith Number

pith:GE4ZQWVE

pith:1999:GE4ZQWVETBHBGO3HZ7IWYFEGT7

not attested not anchored not stored refs pending

Relations Between Polarized Structure Functions

J. Bl\"umlein

arxiv:hep-ph/9907543 v1 · 1999-07-29 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GE4ZQWVETBHBGO3HZ7IWYFEGT7}

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	2026-07-04T14:31:03.009467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3139985aa4984e133b67cfd16c14869fea851e6625789e46d3d857d422af3874

Aliases

arxiv: hep-ph/9907543 · arxiv_version: hep-ph/9907543v1 · doi: 10.48550/arxiv.hep-ph/9907543 · pith_short_12: GE4ZQWVETBHB · pith_short_16: GE4ZQWVETBHBGO3H · pith_short_8: GE4ZQWVE

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/GE4ZQWVETBHBGO3HZ7IWYFEGT7 \
  | 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: 3139985aa4984e133b67cfd16c14869fea851e6625789e46d3d857d422af3874

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa61a0c7f184f33cd5ce56b73dffe40dcf446bc75cf8b311230b6b56830bc6ab",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-07-29T08:12:48Z",
    "title_canon_sha256": "e46e2f9f66d16071fc12f1fe131b8ad0bb4ff21873291b6fb9c70c239cf61306"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9907543",
    "kind": "arxiv",
    "version": 1
  }
}