Pith Number

pith:SF6VE2MP

pith:2006:SF6VE2MP6SPTDIBTLMUNGOHKTN

not attested not anchored not stored refs pending

A single cold atom as efficient stationary source of EPR-entangled light

David Vitali, Giovanna Morigi, J\"urgen Eschner

arxiv:quant-ph/0605231 v2 · 2006-05-27 · 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{SF6VE2MP6SPTDIBTLMUNGOHKTN}

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	2026-07-04T17:03:01.489978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

917d52698ff49f31a0335b28d338ea9b5a141c2dff8567dd9184bf5c5bc3ec39

Aliases

arxiv: quant-ph/0605231 · arxiv_version: quant-ph/0605231v2 · doi: 10.48550/arxiv.quant-ph/0605231 · pith_short_12: SF6VE2MP6SPT · pith_short_16: SF6VE2MP6SPTDIBT · pith_short_8: SF6VE2MP

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/SF6VE2MP6SPTDIBTLMUNGOHKTN \
  | 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: 917d52698ff49f31a0335b28d338ea9b5a141c2dff8567dd9184bf5c5bc3ec39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fa68318d68d4915ce18fd0d643dd9cbcd07860ca68fd060983ea58a3eb17b3e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-05-27T13:34:01Z",
    "title_canon_sha256": "ba011eeba8b47e2dd580fdc7e9a96b8e3bae444b193f1871d63ba99a7dc23a34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0605231",
    "kind": "arxiv",
    "version": 2
  }
}