Pith Number

pith:WXFWJCX7

pith:2000:WXFWJCX7TGKKYVNAKYIXCVJN6B

not attested not anchored not stored refs pending

A model of a pumped continuous atom laser

C. Savage, E. Ostrovskaya, N. Robins

arxiv:cond-mat/0004127 v2 · 2000-04-09 · 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{WXFWJCX7TGKKYVNAKYIXCVJN6B}

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	2026-07-05T04:59:35.888995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5cb648aff9994ac55a0561171552df0486dbbb43a7b6ec0ba9d1eab22c8eebe

Aliases

arxiv: cond-mat/0004127 · arxiv_version: cond-mat/0004127v2 · doi: 10.48550/arxiv.cond-mat/0004127 · pith_short_12: WXFWJCX7TGKK · pith_short_16: WXFWJCX7TGKKYVNA · pith_short_8: WXFWJCX7

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/WXFWJCX7TGKKYVNAKYIXCVJN6B \
  | 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: b5cb648aff9994ac55a0561171552df0486dbbb43a7b6ec0ba9d1eab22c8eebe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e77de67e2695b2e950c35660ce9068214d448a4ab882de5bcbfa1146b98b2884",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2000-04-09T07:56:55Z",
    "title_canon_sha256": "0fd47e381f72cbef159a2d6b83b1ac7d7e0a70864cfc8413cb257bf40a785683"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0004127",
    "kind": "arxiv",
    "version": 2
  }
}