Pith Number

pith:HJ5RJSJE

pith:2011:HJ5RJSJE42VTSVS6JEXKQQP6A4

not attested not anchored not stored refs pending

Production of two $c \bar c$ pairs in double-parton scattering

Antoni Szczurek, Marta Luszczak, Rafal Maciula

arxiv:1111.3255 v1 · 2011-11-14 · 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{HJ5RJSJE42VTSVS6JEXKQQP6A4}

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	2026-05-18T01:59:33.730046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a7b14c924e6ab39565e492ea841fe07103e730813563c6e6b9140b4e0dbbcdb

Aliases

arxiv: 1111.3255 · arxiv_version: 1111.3255v1 · doi: 10.48550/arxiv.1111.3255 · pith_short_12: HJ5RJSJE42VT · pith_short_16: HJ5RJSJE42VTSVS6 · pith_short_8: HJ5RJSJE

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/HJ5RJSJE42VTSVS6JEXKQQP6A4 \
  | 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: 3a7b14c924e6ab39565e492ea841fe07103e730813563c6e6b9140b4e0dbbcdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a305e82cd89f1cd0cc85af2dac5577cd5306ee964fe7faa627d2770663c44c7",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-11-14T15:50:49Z",
    "title_canon_sha256": "6643886e23cdb7de79ca94ab39b7e144b68cf79a9951bd99c65be7c143dd8218"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3255",
    "kind": "arxiv",
    "version": 1
  }
}