Pith Number

pith:RUE3KVUL

pith:2017:RUE3KVULZOTDYRE66B26Q5JJYV

not attested not anchored not stored refs pending

Extraction of the electron mass from $g$ factor measurements on light hydrogenlike ions

B. Sikora, C. H. Keitel, F. K\"ohler-Langes, J. Zatorski, K. Blaum, S. G. Karshenboim, S. Sturm, Z. Harman

arxiv:1703.10649 v1 · 2017-03-30 · physics.atom-ph · quant-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{RUE3KVULZOTDYRE66B26Q5JJYV}

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	2026-05-18T00:40:30.340639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d09b5568bcba63c449ef075e87529c56f90f0da16ce83cbdb78a65e65f1a679

Aliases

arxiv: 1703.10649 · arxiv_version: 1703.10649v1 · doi: 10.48550/arxiv.1703.10649 · pith_short_12: RUE3KVULZOTD · pith_short_16: RUE3KVULZOTDYRE6 · pith_short_8: RUE3KVUL

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/RUE3KVULZOTDYRE66B26Q5JJYV \
  | 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: 8d09b5568bcba63c449ef075e87529c56f90f0da16ce83cbdb78a65e65f1a679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ce4029e0581a67eaeca5f022f4f1ec1c28f163635fda439d2eac9a2a181b01e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-03-30T19:47:49Z",
    "title_canon_sha256": "fac3f89d5834aad9939ed036cbb60f2abb0523e9c4496c75c9355a595e5c7681"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10649",
    "kind": "arxiv",
    "version": 1
  }
}