Pith Number

pith:Z5SFYQOZ

pith:2013:Z5SFYQOZBBJ5UB4EDBCODGDQ2C

not attested not anchored not stored refs pending

Probing Physics beyond the Standard Model with He/Xe clock comparison experiments

A. Scharth, F. Allmendinger, K. Tullney, S. Karpuk, S. Zimmer, U. Schmidt, W. Heil, Y. Sobolev

arxiv:1307.5604 v1 · 2013-07-22 · 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{Z5SFYQOZBBJ5UB4EDBCODGDQ2C}

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	2026-05-18T03:17:55.272444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf645c41d90853da07841844e19870d0b6d5cc6898bdfd86a5eb6a631ae74c8e

Aliases

arxiv: 1307.5604 · arxiv_version: 1307.5604v1 · doi: 10.48550/arxiv.1307.5604 · pith_short_12: Z5SFYQOZBBJ5 · pith_short_16: Z5SFYQOZBBJ5UB4E · pith_short_8: Z5SFYQOZ

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/Z5SFYQOZBBJ5UB4EDBCODGDQ2C \
  | 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: cf645c41d90853da07841844e19870d0b6d5cc6898bdfd86a5eb6a631ae74c8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c825d3ca39ae7ce1ba5681e140c22c69baf3ff5d8baa4268968ee0b9c67fcde",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-07-22T06:58:31Z",
    "title_canon_sha256": "ba52856b6bdbb850507c804b567c2768057e2cab04174ef391270f58b7bb2878"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5604",
    "kind": "arxiv",
    "version": 1
  }
}