Pith Number

pith:OYLT2USY

pith:2014:OYLT2USYGZFTK3J2NRTD6ITSKE

not attested not anchored not stored refs pending

Experimental demonstration of a graph state quantum error-correction code

B. A. Bell, D. A. Herrera-Mart\'i, D. Markham, J. G. Rarity, M. S. Tame, W. J. Wadsworth

arxiv:1404.5498 v1 · 2014-04-22 · 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{OYLT2USYGZFTK3J2NRTD6ITSKE}

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	2026-05-18T02:53:31.211330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76173d5258364b356d3a6c663f2272510c7dfffdc0dd8fe4e3540a8e237fe08a

Aliases

arxiv: 1404.5498 · arxiv_version: 1404.5498v1 · doi: 10.48550/arxiv.1404.5498 · pith_short_12: OYLT2USYGZFT · pith_short_16: OYLT2USYGZFTK3J2 · pith_short_8: OYLT2USY

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/OYLT2USYGZFTK3J2NRTD6ITSKE \
  | 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: 76173d5258364b356d3a6c663f2272510c7dfffdc0dd8fe4e3540a8e237fe08a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0249339661f8fd7b8531d505a5fe5d97ad98277f2697c5576db6a538d4ba6a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-04-22T13:50:29Z",
    "title_canon_sha256": "7cd4f4df8480e33a42b3cfce8f96b81a3eb92a7d1416c0abe61fd1579d776b84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5498",
    "kind": "arxiv",
    "version": 1
  }
}