Pith Number

pith:IY62WBLP

pith:2019:IY62WBLPCOX7WE7MSFKWXHWT76

not attested not anchored not stored refs pending

Direct laser cooling to Bose-Einstein condensation in a dipole trap

Alban Urvoy, Albert Adiyatullin, Joshua Ramette, Vladan Vuleti\'c, Zachary Vendeiro

arxiv:1902.10361 v2 · 2019-02-27 · physics.atom-ph · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IY62WBLPCOX7WE7MSFKWXHWT76}

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	2026-05-17T23:45:14.794251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

463dab056f13affb13ec91556b9ed3ffb1ac44ad765df4b3d7d610922a4161c1

Aliases

arxiv: 1902.10361 · arxiv_version: 1902.10361v2 · doi: 10.48550/arxiv.1902.10361 · pith_short_12: IY62WBLPCOX7 · pith_short_16: IY62WBLPCOX7WE7M · pith_short_8: IY62WBLP

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/IY62WBLPCOX7WE7MSFKWXHWT76 \
  | 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: 463dab056f13affb13ec91556b9ed3ffb1ac44ad765df4b3d7d610922a4161c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "837a1750ec3cb4ce8d059b18d11e9b5a2a43e23c8caec1650f27c82eeb04e60a",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-02-27T07:08:26Z",
    "title_canon_sha256": "21619c12310e13967ec5c8f8cff966cbc13fc34de95353698cf0a79ea59f6195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10361",
    "kind": "arxiv",
    "version": 2
  }
}