Pith Number

pith:75OMRXLH

pith:2011:75OMRXLHDDNNXDVQBRN7ZEGVYG

not attested not anchored not stored refs pending

Entanglement Concentration for two atomic ensembles using an effective atom-light beamsplitter

Natalia Korolkova, Richard Tatham

arxiv:1108.2595 v1 · 2011-08-12 · 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{75OMRXLHDDNNXDVQBRN7ZEGVYG}

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	2026-05-18T02:00:54.776801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff5cc8dd6718dadb8eb00c5bfc90d5c196395b109b3e93cc1d5f7ad746f0e72e

Aliases

arxiv: 1108.2595 · arxiv_version: 1108.2595v1 · doi: 10.48550/arxiv.1108.2595 · pith_short_12: 75OMRXLHDDNN · pith_short_16: 75OMRXLHDDNNXDVQ · pith_short_8: 75OMRXLH

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/75OMRXLHDDNNXDVQBRN7ZEGVYG \
  | 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: ff5cc8dd6718dadb8eb00c5bfc90d5c196395b109b3e93cc1d5f7ad746f0e72e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fbb11b8ad3adce6080f4540854730817b4f44e9ce7ddbc192d2c4cb47f560d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-12T09:49:04Z",
    "title_canon_sha256": "0a07ebdaa9fc4524b04b963add21a65250fe1b28ca7cda4c95dbb4c8632943da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2595",
    "kind": "arxiv",
    "version": 1
  }
}