Pith Number

pith:WVGU3ZHI

pith:2018:WVGU3ZHIJZNNQJQCJ4B5H7XQYN

not attested not anchored not stored refs pending

Polarization-driven spin precession of mesospheric sodium atoms

Dmitry Budker, Domenico Bonaccini Calia, Felipe Pedreros, Joschua Hellemeier, Mauro Centrone, Paul Hickson, Ronald Holzl\"ohner, Simon Rochester

arxiv:1809.03923 v1 · 2018-09-11 · 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{WVGU3ZHIJZNNQJQCJ4B5H7XQYN}

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	2026-05-18T00:05:57.742826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b54d4de4e84e5ad826024f03d3fef0c34a42171fd7ee5bd3c1ec32121fb7b7d7

Aliases

arxiv: 1809.03923 · arxiv_version: 1809.03923v1 · doi: 10.48550/arxiv.1809.03923 · pith_short_12: WVGU3ZHIJZNN · pith_short_16: WVGU3ZHIJZNNQJQC · pith_short_8: WVGU3ZHI

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/WVGU3ZHIJZNNQJQCJ4B5H7XQYN \
  | 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: b54d4de4e84e5ad826024f03d3fef0c34a42171fd7ee5bd3c1ec32121fb7b7d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab93ace5a050827006908b4b7b66ccdc308d31763e39385fee195d8d43ca3654",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-09-11T14:24:08Z",
    "title_canon_sha256": "44e7d6eeb717a6b0de08513c8e66d9bc282e049846c11a456849d8d250c04b7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03923",
    "kind": "arxiv",
    "version": 1
  }
}