Pith Number

pith:WVTSBLT7

pith:2009:WVTSBLT7Y2QJHERKDCU64G75O3

not attested not anchored not stored refs pending

A Compact, Transportable, Microchip-Based System for High Repetition Rate Production of Bose-Einstein Condensates

Dana Z. Anderson, Daniel M. Farkas, Evan A. Salim, Kai M. Hudek, Matthew B. Squires, Stephen R. Segal

arxiv:0912.0553 v1 · 2009-12-03 · 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{WVTSBLT7Y2QJHERKDCU64G75O3}

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	2026-05-18T02:10:34.402788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b56720ae7fc6a093922a18a9ee1bfd76e753d10dee51848f33238265cef94365

Aliases

arxiv: 0912.0553 · arxiv_version: 0912.0553v1 · doi: 10.48550/arxiv.0912.0553 · pith_short_12: WVTSBLT7Y2QJ · pith_short_16: WVTSBLT7Y2QJHERK · pith_short_8: WVTSBLT7

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/WVTSBLT7Y2QJHERKDCU64G75O3 \
  | 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: b56720ae7fc6a093922a18a9ee1bfd76e753d10dee51848f33238265cef94365

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06e8fc00caeb749e572cefe11c5c05e0deb18c4c5f8392a71aa3871c8a4abbf2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2009-12-03T00:06:39Z",
    "title_canon_sha256": "1d220bee520bf59db39e0e28631252286fa583bff4061ee8c1dfc5cfa671d25e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0553",
    "kind": "arxiv",
    "version": 1
  }
}