Pith Number

pith:XLGRGFBE

pith:2014:XLGRGFBETIYGGP4KXUJWEMOI5L

not attested not anchored not stored refs pending

Quantum Computing in Plato's Cave

Daniel Burgarth, Hiromichi Nakazato, Kazuya Yuasa, Paolo Facchi, Saverio Pascazio, Vittorio Giovannetti

arxiv:1403.5752 v1 · 2014-03-23 · 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{XLGRGFBETIYGGP4KXUJWEMOI5L}

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	2026-05-18T02:38:44.299087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bacd1314249a30633f8abd136231c8eafbc8cd3732ea816ed35c82d179553519

Aliases

arxiv: 1403.5752 · arxiv_version: 1403.5752v1 · doi: 10.48550/arxiv.1403.5752 · pith_short_12: XLGRGFBETIYG · pith_short_16: XLGRGFBETIYGGP4K · pith_short_8: XLGRGFBE

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/XLGRGFBETIYGGP4KXUJWEMOI5L \
  | 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: bacd1314249a30633f8abd136231c8eafbc8cd3732ea816ed35c82d179553519

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14f257391e42a303cf29bc8e515d0ab0ce43923f75a6f766ffed7219fb19b99b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-23T14:00:20Z",
    "title_canon_sha256": "4c12578cf501e590fc5e36ed316b5cc8fb6de49a53790cde3a949aac50db8871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5752",
    "kind": "arxiv",
    "version": 1
  }
}