Pith Number

pith:VSOUCZD2

pith:2010:VSOUCZD2M6DMRA577U6PGC3PCU

not attested not anchored not stored refs pending

Counting atoms in a deep optical microtrap

Andrew Hilliard, Matthew McGovern, Mikkel F. Andersen, Tzahi Gr\"unzweig

arxiv:1011.5538 v2 · 2010-11-25 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VSOUCZD2M6DMRA577U6PGC3PCU}

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	2026-05-18T04:13:39.416640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac9d41647a6786c883bffd3cf30b6f1515f6780742050e47769e63ed5de87086

Aliases

arxiv: 1011.5538 · arxiv_version: 1011.5538v2 · doi: 10.48550/arxiv.1011.5538 · pith_short_12: VSOUCZD2M6DM · pith_short_16: VSOUCZD2M6DMRA57 · pith_short_8: VSOUCZD2

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/VSOUCZD2M6DMRA577U6PGC3PCU \
  | 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: ac9d41647a6786c883bffd3cf30b6f1515f6780742050e47769e63ed5de87086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35f560f1d6772fcf31569da841eeb20cd7f3b17f9268fc5aed99bf17379ab0da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-11-25T00:49:35Z",
    "title_canon_sha256": "ae58cd1c7cae0026cc1e052c2891305e05312c2fd8da135859db7b21a7c9c441"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5538",
    "kind": "arxiv",
    "version": 2
  }
}