Pith Number

pith:6WEXBX7M

pith:2008:6WEXBX7MKMTQQVKL4VESS7LQDD

not attested not anchored not stored refs pending

Quantum algorithms for spin models and simulable gate sets for quantum computation

H. J. Briegel, M. Van den Nest, R. Raussendorf, W. D\"ur

arxiv:0805.1214 v1 · 2008-05-08 · 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{6WEXBX7MKMTQQVKL4VESS7LQDD}

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	2026-05-18T04:02:12.366734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f58970dfec532708554be549297d7018f53d9af88506ce44bac649df611a177d

Aliases

arxiv: 0805.1214 · arxiv_version: 0805.1214v1 · doi: 10.48550/arxiv.0805.1214 · pith_short_12: 6WEXBX7MKMTQ · pith_short_16: 6WEXBX7MKMTQQVKL · pith_short_8: 6WEXBX7M

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/6WEXBX7MKMTQQVKL4VESS7LQDD \
  | 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: f58970dfec532708554be549297d7018f53d9af88506ce44bac649df611a177d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47000b591158049712c71af86a62aca5c75cee2e6bbcc1d05722d2035bfeaf67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-05-08T18:24:54Z",
    "title_canon_sha256": "26be2b51b67e78258c0ea79a557b5ec4814bc25ce73e2b415b33c65da175bbec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.1214",
    "kind": "arxiv",
    "version": 1
  }
}