Pith Number

pith:5DDPHJVJ

pith:2011:5DDPHJVJQFOCTEI4SWFZ4JTDIW

not attested not anchored not stored refs pending

Generating GHZ state in 2m-qubit spin network

E. Barati, F. Eghbalifam, M. A. Jafarizadeh, M. Azimi, R. Sufiani, S. F. Taghavi

arxiv:1101.6040 v1 · 2011-01-31 · 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{5DDPHJVJQFOCTEI4SWFZ4JTDIW}

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	2026-05-18T00:56:58.041771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8c6f3a6a9815c29911c958b9e266345b0cf6b47f9348b833e20b25293c6ce94

Aliases

arxiv: 1101.6040 · arxiv_version: 1101.6040v1 · doi: 10.48550/arxiv.1101.6040 · pith_short_12: 5DDPHJVJQFOC · pith_short_16: 5DDPHJVJQFOCTEI4 · pith_short_8: 5DDPHJVJ

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/5DDPHJVJQFOCTEI4SWFZ4JTDIW \
  | 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: e8c6f3a6a9815c29911c958b9e266345b0cf6b47f9348b833e20b25293c6ce94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bca07380af800b4c6ac9fe6f4bae345b35a8b6e80116eb599df60a0684a6dae",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-01-31T17:54:06Z",
    "title_canon_sha256": "cfa5d7906e5ea463f6b77bb75f6c069e61885568e400102c8542702b81597d27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.6040",
    "kind": "arxiv",
    "version": 1
  }
}