Pith Number

pith:MPIIQNRS

pith:2000:MPIIQNRSNJSYAVS3HX5FHCULJW

not attested not anchored not stored refs pending

Polarized J/psi production in deep inelastic scattering at HERA

F. Yuan, K.T. Chao (PKU)

arxiv:hep-ph/0008301 v2 · 2000-08-29 · 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{MPIIQNRSNJSYAVS3HX5FHCULJW}

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	2026-05-18T02:36:49.495943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63d08836326a6580565b3dfa538a8b4d8d4a21a911f5a6d4e4a18567291b6b2b

Aliases

arxiv: hep-ph/0008301 · arxiv_version: hep-ph/0008301v2 · doi: 10.48550/arxiv.hep-ph/0008301 · pith_short_12: MPIIQNRSNJSY · pith_short_16: MPIIQNRSNJSYAVS3 · pith_short_8: MPIIQNRS

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/MPIIQNRSNJSYAVS3HX5FHCULJW \
  | 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: 63d08836326a6580565b3dfa538a8b4d8d4a21a911f5a6d4e4a18567291b6b2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c41496adff910900e07c0a6e0434b530d1cf420241257c9a03895c1febd2b13f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-08-29T12:15:38Z",
    "title_canon_sha256": "b32f0943717994c72597a23952e662e4b4064b69a557b79aa44f3c236c135d24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0008301",
    "kind": "arxiv",
    "version": 2
  }
}