Pith Number

pith:VSPOAEVX

pith:2015:VSPOAEVXZD35CNMXJGPHFPTOLO

not attested not anchored not stored refs pending

Double charm production in single- and double-parton scattering

Antoni Szczurek, Rafal Maciula

arxiv:1510.03712 v1 · 2015-10-13 · 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{VSPOAEVXZD35CNMXJGPHFPTOLO}

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	2026-05-18T01:30:16.405831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac9ee012b7c8f7d13597499e72be6e5bad22a13e9d03642ea65df3aceb46ca68

Aliases

arxiv: 1510.03712 · arxiv_version: 1510.03712v1 · doi: 10.48550/arxiv.1510.03712 · pith_short_12: VSPOAEVXZD35 · pith_short_16: VSPOAEVXZD35CNMX · pith_short_8: VSPOAEVX

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/VSPOAEVXZD35CNMXJGPHFPTOLO \
  | 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: ac9ee012b7c8f7d13597499e72be6e5bad22a13e9d03642ea65df3aceb46ca68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33e23aa2eba38df33bc04ad68c13513ca1765a04287fad1fdb3cf092b069ded1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-10-13T14:44:46Z",
    "title_canon_sha256": "9515da3d97d57e2a39e815b8eda9439398b8ee1713c97162d0ab30ddd90adfb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03712",
    "kind": "arxiv",
    "version": 1
  }
}