Pith Number

pith:UNB56NYN

pith:2000:UNB56NYNC5LYXFXK3G4LHOR2U2

not attested not anchored not stored refs pending

Bose-Einstein condensation in a stiff TOP trap with adjustable geometry

C. J. Foot, E. Hodby, G. Hechenblaikner, J. Arlt, O.M. Marago', S. Hopkins

arxiv:cond-mat/0004015 v1 · 2000-04-03 · cond-mat.stat-mech · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UNB56NYNC5LYXFXK3G4LHOR2U2}

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	2026-07-04T16:18:17.140995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a343df370d17578b96ead9b8b3ba3aa69defa5cb0e9f8be51c52205ba0173802

Aliases

arxiv: cond-mat/0004015 · arxiv_version: cond-mat/0004015v1 · doi: 10.48550/arxiv.cond-mat/0004015 · pith_short_12: UNB56NYNC5LY · pith_short_16: UNB56NYNC5LYXFXK · pith_short_8: UNB56NYN

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/UNB56NYNC5LYXFXK3G4LHOR2U2 \
  | 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: a343df370d17578b96ead9b8b3ba3aa69defa5cb0e9f8be51c52205ba0173802

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4074cb896c07003c8f89a4363da53fd1cd082ffb080c80f37cd6b6aa4ee982db",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2000-04-03T11:35:12Z",
    "title_canon_sha256": "c334acba118f13ca5d2146ba1b26144afc16d19a62c753b19ebd8c11ad306a8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0004015",
    "kind": "arxiv",
    "version": 1
  }
}