Pith Number

pith:FQBEKQYV

pith:2004:FQBEKQYVMT6N5IX4LBNQI67LDK

not attested not anchored not stored refs pending

Spin Effects in the Electron Structure Functions

Jerzy Szwed, Wojciech Slominski

arxiv:hep-ph/0406176 v4 · 2004-06-16 · 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{FQBEKQYVMT6N5IX4LBNQI67LDK}

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	2026-05-18T04:17:44.626522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c0245431564fcdea2fc585b047beb1a8e0b065450581db3bdaec0e46f9a48ff

Aliases

arxiv: hep-ph/0406176 · arxiv_version: hep-ph/0406176v4 · doi: 10.48550/arxiv.hep-ph/0406176 · pith_short_12: FQBEKQYVMT6N · pith_short_16: FQBEKQYVMT6N5IX4 · pith_short_8: FQBEKQYV

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/FQBEKQYVMT6N5IX4LBNQI67LDK \
  | 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: 2c0245431564fcdea2fc585b047beb1a8e0b065450581db3bdaec0e46f9a48ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8dde9241ccd2dd5724d3b8b33b87b12562d8a2efe11663e32dea5d398ed81ae",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-06-16T14:24:19Z",
    "title_canon_sha256": "e958e6bef7faec2dc64ddcaf09231d4d1c2e49f3f511410fd94254883c11d2ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0406176",
    "kind": "arxiv",
    "version": 4
  }
}