Pith Number

pith:4K4R4CWN

pith:2010:4K4R4CWNNJENH22IXCVP75HZZX

not attested not anchored not stored refs pending

A Photonic Implementation for the Topological Cluster State Quantum Computer

Austin G. Fowler, David A. Herrera-Mart\'i, David Jennings, Terry Rudolph

arxiv:1005.2915 v1 · 2010-05-17 · 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{4K4R4CWNNJENH22IXCVP75HZZX}

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	2026-05-18T02:23:59.263861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2b91e0acd6a48d3eb48b8aafff4f9cdff658c9cefbfe3446f12f3933905b1f4

Aliases

arxiv: 1005.2915 · arxiv_version: 1005.2915v1 · doi: 10.48550/arxiv.1005.2915 · pith_short_12: 4K4R4CWNNJEN · pith_short_16: 4K4R4CWNNJENH22I · pith_short_8: 4K4R4CWN

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/4K4R4CWNNJENH22IXCVP75HZZX \
  | 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: e2b91e0acd6a48d3eb48b8aafff4f9cdff658c9cefbfe3446f12f3933905b1f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24b58a075ba5be22ed430574d8250ef0d043ef1b69c3152ff031ca7b5d856319",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-05-17T13:22:26Z",
    "title_canon_sha256": "e3210d815dc8a1cd2dec2ac894bb41d0be94d61e8d80eb76bc78db7131572c01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2915",
    "kind": "arxiv",
    "version": 1
  }
}