Pith Number

pith:TXWEHNME

pith:2010:TXWEHNMEYRWPMQXXPOFR2DHZSH

not attested not anchored not stored refs pending

Constraints on a long-range spin-dependent interaction from precision atomic physics

S. G. Karshenboim

arxiv:1005.4868 v2 · 2010-05-26 · hep-ph · physics.atom-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{TXWEHNMEYRWPMQXXPOFR2DHZSH}

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	2026-05-18T02:38:53.443963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dec43b584c46cf642f77b8b1d0cf991ed6e616444f567fe315b4748f0a42400

Aliases

arxiv: 1005.4868 · arxiv_version: 1005.4868v2 · doi: 10.48550/arxiv.1005.4868 · pith_short_12: TXWEHNMEYRWP · pith_short_16: TXWEHNMEYRWPMQXX · pith_short_8: TXWEHNME

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/TXWEHNMEYRWPMQXXPOFR2DHZSH \
  | 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: 9dec43b584c46cf642f77b8b1d0cf991ed6e616444f567fe315b4748f0a42400

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bf2f0d920eac2a8b4f54d74ca6f3b2e91f2980a5aec3fd8fcae14af378ed76c",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-05-26T16:25:09Z",
    "title_canon_sha256": "406a59bbdfe5ba1f4bce5264042760dce4308787bad3a3da4f02c5125ae45ec5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4868",
    "kind": "arxiv",
    "version": 2
  }
}