Pith Number

pith:XO3HDJNY

pith:2010:XO3HDJNY3RBXYA77CURKMJL4BJ

not attested not anchored not stored refs pending

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

S. G. Karshenboim

arxiv:1005.4872 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{XO3HDJNY3RBXYA77CURKMJL4BJ}

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	2026-05-18T02:38:53.438004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbb671a5b8dc437c03ff1522a6257c0a7264c3a0c557ae531a9ee852c65018ef

Aliases

arxiv: 1005.4872 · arxiv_version: 1005.4872v2 · doi: 10.48550/arxiv.1005.4872 · pith_short_12: XO3HDJNY3RBX · pith_short_16: XO3HDJNY3RBXYA77 · pith_short_8: XO3HDJNY

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/XO3HDJNY3RBXYA77CURKMJL4BJ \
  | 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: bbb671a5b8dc437c03ff1522a6257c0a7264c3a0c557ae531a9ee852c65018ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef25fef1d8ffccf65a5d747dbbb223df2ea688da80d36f258cec672ef25e6c53",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-05-26T16:35:44Z",
    "title_canon_sha256": "f64ad22a431d8358fe53646938356bce0412165b28345d3991bf1a262a343518"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4872",
    "kind": "arxiv",
    "version": 2
  }
}