Pith Number

pith:3MJSIO4K

pith:2011:3MJSIO4KJIYYZYJUZHWBVGJS7J

not attested not anchored not stored refs pending

Microchip-Based Trapped-Atom Clocks

Ian D. Leroux, Monika H. Schleier-Smith, Vladan Vuletic

arxiv:1104.4142 v1 · 2011-04-20 · quant-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{3MJSIO4KJIYYZYJUZHWBVGJS7J}

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	2026-05-18T02:22:01.682478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db13243b8a4a318ce134c9ec1a9932fa715b7d5bc16e08d98def46e0e99b7ae9

Aliases

arxiv: 1104.4142 · arxiv_version: 1104.4142v1 · doi: 10.48550/arxiv.1104.4142 · pith_short_12: 3MJSIO4KJIYY · pith_short_16: 3MJSIO4KJIYYZYJU · pith_short_8: 3MJSIO4K

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/3MJSIO4KJIYYZYJUZHWBVGJS7J \
  | 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: db13243b8a4a318ce134c9ec1a9932fa715b7d5bc16e08d98def46e0e99b7ae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca1b86926b6d02cbae6045d0bd973a606c130d9f9cd136a744b9f266213f82be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-20T23:58:33Z",
    "title_canon_sha256": "e97212dd35cc1d0e38a2afb7906078906b6bf26b5b23a0b15ba6ef9e7462c8d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4142",
    "kind": "arxiv",
    "version": 1
  }
}