Pith Number

pith:PHFFBOY7

pith:2011:PHFFBOY7YJFAPY7MFZGKTTVVXX

not attested not anchored not stored refs pending

Precision predictions for the t+t(bar) production cross section at hadron colliders

Andrea Ferroglia (NY City Colleage of Tech.), Ben D. Pecjak (Mainz U.), Li Lin Yang (Zurich U.), Matthias Neubert (Mainz U.), Valentin Ahrens (Mainz U.)

arxiv:1105.5824 v1 · 2011-05-29 · 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{PHFFBOY7YJFAPY7MFZGKTTVVXX}

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	2026-05-18T02:01:46.552069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79ca50bb1fc24a07e3ec2e4ca9ceb5bde5e3f0ae81f38d2e26e37fa59c4c2506

Aliases

arxiv: 1105.5824 · arxiv_version: 1105.5824v1 · doi: 10.48550/arxiv.1105.5824 · pith_short_12: PHFFBOY7YJFA · pith_short_16: PHFFBOY7YJFAPY7M · pith_short_8: PHFFBOY7

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/PHFFBOY7YJFAPY7MFZGKTTVVXX \
  | 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: 79ca50bb1fc24a07e3ec2e4ca9ceb5bde5e3f0ae81f38d2e26e37fa59c4c2506

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67cfab28392a83a2f5a7ce2ade4cb9a358bb2dc38393e948fac58795b3034433",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-05-29T20:00:05Z",
    "title_canon_sha256": "5ffb349424c24e3e7059d4fe4e1e46eb237a0151f26d629b452438197c868478"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5824",
    "kind": "arxiv",
    "version": 1
  }
}