Pith Number

pith:XWNGNUWG

pith:2010:XWNGNUWGIUTQFUNMD7JYXR3CIZ

not attested not anchored not stored refs pending

Entanglement, discord and the power of quantum computation

Aharon Brodutch, Daniel R. Terno

arxiv:1009.2571 v2 · 2010-09-14 · 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{XWNGNUWGIUTQFUNMD7JYXR3CIZ}

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	2026-05-18T04:31:51.057479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd9a66d2c6452702d1ac1fd38bc7624649f37c30077e285a316334b4b67eff51

Aliases

arxiv: 1009.2571 · arxiv_version: 1009.2571v2 · doi: 10.48550/arxiv.1009.2571 · pith_short_12: XWNGNUWGIUTQ · pith_short_16: XWNGNUWGIUTQFUNM · pith_short_8: XWNGNUWG

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/XWNGNUWGIUTQFUNMD7JYXR3CIZ \
  | 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: bd9a66d2c6452702d1ac1fd38bc7624649f37c30077e285a316334b4b67eff51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d6f799ca8a73940cf952665e67123a85ea7eb400b6004cb975e4b053d705969",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-09-14T06:27:28Z",
    "title_canon_sha256": "323e6c8ecf6c0f2da36a570908ffe0405dc586d13cf32869603a9db3076fa249"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2571",
    "kind": "arxiv",
    "version": 2
  }
}