Pith Number

pith:ETCQOBRO

pith:2011:ETCQOBROKUWIW44YG2A3IGU5XN

not attested not anchored not stored refs pending

NNLL top-antitop production at threshold

Andre Hoang, Maximilian Stahlhofen

arxiv:1111.4486 v2 · 2011-11-18 · 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{ETCQOBROKUWIW44YG2A3IGU5XN}

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	2026-05-18T04:07:05.019423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24c507062e552c8b73983681b41a9dbb68b6c82beedab8ffb6e6d8bb0a51933c

Aliases

arxiv: 1111.4486 · arxiv_version: 1111.4486v2 · doi: 10.48550/arxiv.1111.4486 · pith_short_12: ETCQOBROKUWI · pith_short_16: ETCQOBROKUWIW44Y · pith_short_8: ETCQOBRO

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/ETCQOBROKUWIW44YG2A3IGU5XN \
  | 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: 24c507062e552c8b73983681b41a9dbb68b6c82beedab8ffb6e6d8bb0a51933c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ea968fe9211fde661d63d3aa3a5cb983d3409a497c2f48fc715a9348c89cffe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-11-18T21:03:25Z",
    "title_canon_sha256": "cf5201607145bfe6c569cc4782d8db3d5141179cb25dd776560120700ead636f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4486",
    "kind": "arxiv",
    "version": 2
  }
}