Pith Number

pith:CHKNE73G

pith:2013:CHKNE73GM2LVIZMSILG7QGBAGS

not attested not anchored not stored refs pending

Limits on Violations of Lorentz Symmetry and the Einstein Equivalence Principle using Radio-Frequency Spectroscopy of Atomic Dysprosium

C. Harabati, D. Budker, M. A. Hohensee, N. Leefer, V. A. Dzuba, V. V. Flambaum

arxiv:1303.2747 v3 · 2013-03-12 · hep-ph · gr-qc · 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{CHKNE73GM2LVIZMSILG7QGBAGS}

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	2026-05-18T03:17:14.511164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11d4d27f66669754659242cdf818203483f4fcd2e9eeec05d6e42a274272ce37

Aliases

arxiv: 1303.2747 · arxiv_version: 1303.2747v3 · doi: 10.48550/arxiv.1303.2747 · pith_short_12: CHKNE73GM2LV · pith_short_16: CHKNE73GM2LVIZMS · pith_short_8: CHKNE73G

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/CHKNE73GM2LVIZMSILG7QGBAGS \
  | 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: 11d4d27f66669754659242cdf818203483f4fcd2e9eeec05d6e42a274272ce37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8d495c09e5817c516afc4abcebdb78699d754ff2244426d5008d0b507b7872d",
    "cross_cats_sorted": [
      "gr-qc",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-03-12T02:01:02Z",
    "title_canon_sha256": "e924ac52b272cdd60f413f36c0f52fd2a9481062cc04347e0f6306fac79e67f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2747",
    "kind": "arxiv",
    "version": 3
  }
}