Pith Number

pith:KBJAFM6H

pith:2017:KBJAFM6HG3AK5WUUX7E4FNFKNB

not attested not anchored not stored refs pending

Probing new spin-independent interactions through precision spectroscopy in atoms with few electrons

C\'edric Delaunay, Claudia Frugiuele, Elina Fuchs, Yotam Soreq

arxiv:1709.02817 v1 · 2017-09-08 · hep-ph · 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{KBJAFM6HG3AK5WUUX7E4FNFKNB}

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	2026-05-18T00:28:14.239338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

505202b3c736c0aeda94bfc9c2b4aa6845d6bd31b3c5a10a70cd65dc8f33441c

Aliases

arxiv: 1709.02817 · arxiv_version: 1709.02817v1 · doi: 10.48550/arxiv.1709.02817 · pith_short_12: KBJAFM6HG3AK · pith_short_16: KBJAFM6HG3AK5WUU · pith_short_8: KBJAFM6H

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/KBJAFM6HG3AK5WUUX7E4FNFKNB \
  | 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: 505202b3c736c0aeda94bfc9c2b4aa6845d6bd31b3c5a10a70cd65dc8f33441c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9f4bf9423f97b74a6cb008bb5534b1bade2826c5d3895a905c9a8cf4547035d",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-09-08T18:00:10Z",
    "title_canon_sha256": "8ee1dbe8515feea67da5e5f469b04861d9f597d4c10158f189dc1b0c26323f0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02817",
    "kind": "arxiv",
    "version": 1
  }
}