Pith Number

pith:RJ5RAXF2

pith:2006:RJ5RAXF2MAS5HNQYT57XCZI6BC

not attested not anchored not stored refs pending

Ground state cooling in a bad cavity

Giovanna Morigi, Stefano Zippilli, Wolfgang P. Schleich

arxiv:quant-ph/0603250 v1 · 2006-03-27 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RJ5RAXF2MAS5HNQYT57XCZI6BC}

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	2026-07-04T15:04:01.666455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a7b105cba6025d3b6189f7f71651e08b01530378846ebc98d19c54a4e4e5201

Aliases

arxiv: quant-ph/0603250 · arxiv_version: quant-ph/0603250v1 · doi: 10.48550/arxiv.quant-ph/0603250 · pith_short_12: RJ5RAXF2MAS5 · pith_short_16: RJ5RAXF2MAS5HNQY · pith_short_8: RJ5RAXF2

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/RJ5RAXF2MAS5HNQYT57XCZI6BC \
  | 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: 8a7b105cba6025d3b6189f7f71651e08b01530378846ebc98d19c54a4e4e5201

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f78c659466c079698b7661a07a077ff5da0cf7a2d0199a4d5c3e3bcb9d456137",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-03-27T17:46:30Z",
    "title_canon_sha256": "35ec11b1fd26fad4dfe00281caa46c161789a876bc97ee7f8487c65811bceef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0603250",
    "kind": "arxiv",
    "version": 1
  }
}