Pith Number

pith:P4MB53ES

pith:1998:P4MB53ESXZELRHI2CEA3WDTCJA

not attested not anchored not stored refs pending

Top-quark pair production via polarized and unpolarized protons in the supersymmetric QCD

3), Anhui P.R.China), Beijing, Han Liang (3), Hefei, Herbert. Pietschmann (1), Jiang Yi (3) ((1)Institut fur Theoretische Physik, Ma Wen-Gan (2, P.R.China (3)Department of Modern Physics, Technology of China (USTC), Universitat Wien (2)CCAST (World Laboratory), University of Science, Yu Zeng-Hui (1

arxiv:hep-ph/9804331 v4 · 1998-04-20 · 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{P4MB53ESXZELRHI2CEA3WDTCJA}

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	2026-05-18T04:13:18.312502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f181eec92be48b89d1a1101bb0e624802643320e616529d18f8adc3e323a654

Aliases

arxiv: hep-ph/9804331 · arxiv_version: hep-ph/9804331v4 · doi: 10.48550/arxiv.hep-ph/9804331 · pith_short_12: P4MB53ESXZEL · pith_short_16: P4MB53ESXZELRHI2 · pith_short_8: P4MB53ES

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/P4MB53ESXZELRHI2CEA3WDTCJA \
  | 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: 7f181eec92be48b89d1a1101bb0e624802643320e616529d18f8adc3e323a654

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "186abeb0dfe9bc14697e7f1958769a8d3f5eb68991e8cf31fa6b8177cc75357e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-04-20T10:49:04Z",
    "title_canon_sha256": "c58b5d4ef876291de02fb3d09db60b8d4b3ec41aa6788d937ab728436fb7958d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9804331",
    "kind": "arxiv",
    "version": 4
  }
}