Pith Number

pith:CYK2VCKN

pith:2012:CYK2VCKNEPU67NETVR5OXSAE77

not attested not anchored not stored refs pending

S-Wave Collisional Frequency Shift of a Fermion Clock

Eric L. Hazlett, Kenneth M. O'Hara, Kurt Gibble, Ronald W. Stites, Yi Zhang

arxiv:1212.4385 v1 · 2012-12-18 · 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{CYK2VCKNEPU67NETVR5OXSAE77}

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	2026-05-18T03:27:32.293364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1615aa894d23e9efb493ac7aebc804ffd0c157f6123d987f0daa13e9eb51b4d5

Aliases

arxiv: 1212.4385 · arxiv_version: 1212.4385v1 · doi: 10.48550/arxiv.1212.4385 · pith_short_12: CYK2VCKNEPU6 · pith_short_16: CYK2VCKNEPU67NET · pith_short_8: CYK2VCKN

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/CYK2VCKNEPU67NETVR5OXSAE77 \
  | 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: 1615aa894d23e9efb493ac7aebc804ffd0c157f6123d987f0daa13e9eb51b4d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29bbf4a0f2158ff4757032ad500f050b64556b79f665be5a5c86590f1349927f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2012-12-18T15:35:48Z",
    "title_canon_sha256": "94f430d1a6fd9b53564ace83c0d1bc7029e5e2c03480d039e6089b5dcfc7e670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4385",
    "kind": "arxiv",
    "version": 1
  }
}