Pith Number

pith:BDHNSZWD

pith:2000:BDHNSZWDWHC2QYBG4WHGKOJLSG

not attested not anchored not stored refs pending

Ground state laser cooling using electromagnetically induced transparency

Christoph H. Keitel, Giovanna Morigi, Juergen Eschner

arxiv:quant-ph/0005009 v5 · 2000-05-01 · 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{BDHNSZWDWHC2QYBG4WHGKOJLSG}

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	2026-07-04T17:24:12.387142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08ced966c3b1c5a86026e58e65392b91a6b17d740f225bef79a9c033dfae08c9

Aliases

arxiv: quant-ph/0005009 · arxiv_version: quant-ph/0005009v5 · doi: 10.48550/arxiv.quant-ph/0005009 · pith_short_12: BDHNSZWDWHC2 · pith_short_16: BDHNSZWDWHC2QYBG · pith_short_8: BDHNSZWD

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/BDHNSZWDWHC2QYBG4WHGKOJLSG \
  | 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: 08ced966c3b1c5a86026e58e65392b91a6b17d740f225bef79a9c033dfae08c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64d8c0ed91dde9fe07d444b25157f09e44f78c426f77f475eba7f99c3b3f55aa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-05-01T20:01:05Z",
    "title_canon_sha256": "c4dcc3a8a6c7af8a0d9fbaf8a812179f271443e7d2c4b67ea8e4d6d08b05d1a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0005009",
    "kind": "arxiv",
    "version": 5
  }
}