Pith Number

pith:KZYHCDJV

pith:2011:KZYHCDJVQCNALBUGSQ4GBSHAUP

not attested not anchored not stored refs pending

Bose-Einstein condensate as a quantum memory for a photonic polarization qubit

Christoph Vo, Gerhard Rempe, Matthias Lettner, Simon Baur, Stefan Riedl, Stephan D\"urr

arxiv:1112.4733 v2 · 2011-12-20 · 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{KZYHCDJVQCNALBUGSQ4GBSHAUP}

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	2026-05-18T04:02:24.880054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5670710d35809a058686943860c8e0a3da45a0bc0466429faead40eb95ac1826

Aliases

arxiv: 1112.4733 · arxiv_version: 1112.4733v2 · doi: 10.48550/arxiv.1112.4733 · pith_short_12: KZYHCDJVQCNA · pith_short_16: KZYHCDJVQCNALBUG · pith_short_8: KZYHCDJV

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/KZYHCDJVQCNALBUGSQ4GBSHAUP \
  | 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: 5670710d35809a058686943860c8e0a3da45a0bc0466429faead40eb95ac1826

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53aea1ef9598ffe7bf12b2e4399b39112d88f84e3465e1fba8617a9167b00638",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-12-20T15:34:57Z",
    "title_canon_sha256": "3bda7f9ec199568c51e65a974a01fe8d0eee47a8b1abd48e2b8f7d8f1c5b5a52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4733",
    "kind": "arxiv",
    "version": 2
  }
}