Pith Number

pith:BA7NMKKO

pith:2011:BA7NMKKON6GMKDRVOUO662AVWP

not attested not anchored not stored refs pending

Laser cooling of a potassium-argon gas mixture using collisional redistribution of radiation

Anne Sa{\ss}, Martin Weitz, Ulrich Vogl

arxiv:1102.0414 v1 · 2011-02-02 · cond-mat.quant-gas · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BA7NMKKON6GMKDRVOUO662AVWP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:39:09.405721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

083ed6294e6f8cc50e35751def6815b3e1a54d167f1f3bb7f636e82cd965b12a

Aliases

arxiv: 1102.0414 · arxiv_version: 1102.0414v1 · doi: 10.48550/arxiv.1102.0414 · pith_short_12: BA7NMKKON6GM · pith_short_16: BA7NMKKON6GMKDRV · pith_short_8: BA7NMKKO

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/BA7NMKKON6GMKDRVOUO662AVWP \
  | 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: 083ed6294e6f8cc50e35751def6815b3e1a54d167f1f3bb7f636e82cd965b12a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "068108e329204cb1f97c5644495ade80d1637080ff914094d0d63a844ab41add",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-02-02T12:16:30Z",
    "title_canon_sha256": "3b2d0997a9c31b0966d0a424a83e81f2d4708ac88bf02094661c7996224a3a31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0414",
    "kind": "arxiv",
    "version": 1
  }
}