Pith Number

pith:RK2IWAHO

pith:2015:RK2IWAHOXHEEPPBD4GYFX3SSGG

not attested not anchored not stored refs pending

$R_{e^+ e^-}$ and an effective QCD charge

A.A. Natale, J.D. Gomez

arxiv:1509.04798 v2 · 2015-09-16 · 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{RK2IWAHOXHEEPPBD4GYFX3SSGG}

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	2026-05-18T01:21:31.057569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ab48b00eeb9c847bc23e1b05bee5231a68975b91f3b3ea0d398e796e19286e0

Aliases

arxiv: 1509.04798 · arxiv_version: 1509.04798v2 · doi: 10.48550/arxiv.1509.04798 · pith_short_12: RK2IWAHOXHEE · pith_short_16: RK2IWAHOXHEEPPBD · pith_short_8: RK2IWAHO

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/RK2IWAHOXHEEPPBD4GYFX3SSGG \
  | 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: 8ab48b00eeb9c847bc23e1b05bee5231a68975b91f3b3ea0d398e796e19286e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bc7d8ea9eb417f9161b5aabaa84ac28842c8efc60b5048fee81538fc07c45b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-09-16T02:55:30Z",
    "title_canon_sha256": "db1d6555304f90317b39eaa6f8a6b9fc9ea06b5b5e1df01b642cc3108b79a7a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04798",
    "kind": "arxiv",
    "version": 2
  }
}