Pith Number

pith:CP7CB5EQ

pith:2015:CP7CB5EQRIH5PTGVHJ3HOQHO3Z

not attested not anchored not stored refs pending

A Precise Determination of $\alpha_s$ from the C-parameter Distribution

Andr\'e H. Hoang, Daniel W. Kolodrubetz, Iain W. Stewart, Vicent Mateu

arxiv:1501.04111 v2 · 2015-01-16 · 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{CP7CB5EQRIH5PTGVHJ3HOQHO3Z}

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	2026-05-18T02:02:08.007032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13fe20f4908a0fd7ccd53a767740eede5733d30707608906ed8fdb3f15c775c4

Aliases

arxiv: 1501.04111 · arxiv_version: 1501.04111v2 · doi: 10.48550/arxiv.1501.04111 · pith_short_12: CP7CB5EQRIH5 · pith_short_16: CP7CB5EQRIH5PTGV · pith_short_8: CP7CB5EQ

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/CP7CB5EQRIH5PTGVHJ3HOQHO3Z \
  | 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: 13fe20f4908a0fd7ccd53a767740eede5733d30707608906ed8fdb3f15c775c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4e7940ff830ea6d5db5defeb3f30d37db42d4815daac876e48e6ce046574b7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-01-16T21:00:11Z",
    "title_canon_sha256": "a59c31195188d498f29cdfb4f01e62b7d53031faa5be4bfb2f8585d33d459225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04111",
    "kind": "arxiv",
    "version": 2
  }
}