Pith Number

pith:UNLICN4V

pith:2010:UNLICN4VCCDEBZRMN3KSC722CE

not attested not anchored not stored refs pending

Observation of Single Top Quark Production at the Tevatron Collider

A. P. Heinson

arxiv:1002.4167 v2 · 2010-02-22 · hep-ex · 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{UNLICN4VCCDEBZRMN3KSC722CE}

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	2026-05-18T04:38:17.198649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a356813795108640e62c6ed5217f5a11211e0fdd2bae9061395559bef3ab4588

Aliases

arxiv: 1002.4167 · arxiv_version: 1002.4167v2 · doi: 10.48550/arxiv.1002.4167 · pith_short_12: UNLICN4VCCDE · pith_short_16: UNLICN4VCCDEBZRM · pith_short_8: UNLICN4V

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/UNLICN4VCCDEBZRMN3KSC722CE \
  | 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: a356813795108640e62c6ed5217f5a11211e0fdd2bae9061395559bef3ab4588

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f22d4ea7bd131ecce17489f96c6ea3a1a4d93d1eaf11b40d03bf96daf4b24ef4",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2010-02-22T19:07:49Z",
    "title_canon_sha256": "0f450994bfa95db15c09f1e7219dc5778c1bfbf19f69a55b50da1d4cb0d1d1f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4167",
    "kind": "arxiv",
    "version": 2
  }
}