Pith Number

pith:RN7FQFG2

pith:2021:RN7FQFG2BJQMMAO5DZHA2WJFRH

not attested not anchored not stored refs pending

Improved indirect limits on muon EDM

Maxim Pospelov, Ting Gao, Yohei Ema

arxiv:2108.05398 v3 · 2021-08-11 · 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{RN7FQFG2BJQMMAO5DZHA2WJFRH}

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	2026-07-05T04:08:39.883669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b7e5814da0a60c601dd1e4e0d592589e6284845d2b21643fa9512b0e5b69bdf

Aliases

arxiv: 2108.05398 · arxiv_version: 2108.05398v3 · doi: 10.48550/arxiv.2108.05398 · pith_short_12: RN7FQFG2BJQM · pith_short_16: RN7FQFG2BJQMMAO5 · pith_short_8: RN7FQFG2

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/RN7FQFG2BJQMMAO5DZHA2WJFRH \
  | 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: 8b7e5814da0a60c601dd1e4e0d592589e6284845d2b21643fa9512b0e5b69bdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a95b7c443d4039bbe6d6b631be94816e12ab69735c214d7d0fbb079155b87212",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-08-11T18:27:27Z",
    "title_canon_sha256": "607aa064127c1e8e21ad743ef686e89e4f200be31f81caa765691fda6f32ff29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.05398",
    "kind": "arxiv",
    "version": 3
  }
}