Pith Number

pith:7CCIOWSG

pith:2010:7CCIOWSG5UDV4R4VJ24RKY22KY

not attested not anchored not stored refs pending

Quantum memory in an optical lattice

D. Jaksch, I. A. Walmsley, J. Nunn, K. C. Lee, K. Reim, N. K.~Langford, P. Michelberger, U. Dorner

arxiv:1007.4444 v1 · 2010-07-26 · 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{7CCIOWSG5UDV4R4VJ24RKY22KY}

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	2026-05-18T02:06:10.459303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f884875a46ed075e47954eb915635a563b7e4a33cfe1314adaa9a5adc95fc1aa

Aliases

arxiv: 1007.4444 · arxiv_version: 1007.4444v1 · doi: 10.48550/arxiv.1007.4444 · pith_short_12: 7CCIOWSG5UDV · pith_short_16: 7CCIOWSG5UDV4R4V · pith_short_8: 7CCIOWSG

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/7CCIOWSG5UDV4R4VJ24RKY22KY \
  | 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: f884875a46ed075e47954eb915635a563b7e4a33cfe1314adaa9a5adc95fc1aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b11d112e182f444b4f73f4d3625ee7af0dc084410615cec53c86303d77a73b70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-07-26T13:03:01Z",
    "title_canon_sha256": "1edc33ec14e2d8c54e9221b2727fe7915d90018e47fe488de7b7b9957ddbdd9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4444",
    "kind": "arxiv",
    "version": 1
  }
}