Pith Number

pith:WLBJTZ2Y

pith:1999:WLBJTZ2YJE2ZBI4ZH3XOXHZ2OG

not attested not anchored not stored refs pending

RF coupling of a Bose-Einstein condensate in a TOP trap

A.C. Wilson, C. R. McKenzie, D. M. Warrington, J. L. Martin, N. R. Thomas

arxiv:cond-mat/9912045 v2 · 1999-12-03 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLBJTZ2YJE2ZBI4ZH3XOXHZ2OG}

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	2026-07-04T16:13:41.792814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2c299e758493590a3993eeeeb9f3a71a8db8ab2223f9cff1ce6ab4c6181c769

Aliases

arxiv: cond-mat/9912045 · arxiv_version: cond-mat/9912045v2 · doi: 10.48550/arxiv.cond-mat/9912045 · pith_short_12: WLBJTZ2YJE2Z · pith_short_16: WLBJTZ2YJE2ZBI4Z · pith_short_8: WLBJTZ2Y

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/WLBJTZ2YJE2ZBI4ZH3XOXHZ2OG \
  | 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: b2c299e758493590a3993eeeeb9f3a71a8db8ab2223f9cff1ce6ab4c6181c769

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96f5dead51871c65ab6ff6f5810ce6cf49f5b026c1703652d2069d99ab9ec7c4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1999-12-03T01:19:51Z",
    "title_canon_sha256": "575f4e4a0a3e26231d228ee449c0903d67e6736c77d00ee7fe47dd1ffb26fc26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9912045",
    "kind": "arxiv",
    "version": 2
  }
}