Pith Number

pith:HCAWILVG

pith:2015:HCAWILVGPG5XVTRUSV3XSE2PIW

not attested not anchored not stored refs pending

Quantum error correction against photon loss using NOON states

Marcel Bergmann, Peter van Loock

arxiv:1512.07605 v1 · 2015-12-23 · 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{HCAWILVGPG5XVTRUSV3XSE2PIW}

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	2026-05-18T01:11:13.029033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3881642ea679bb7ace34957779134f45ae1b4b7eaf65843bf084a5a5f979c3e7

Aliases

arxiv: 1512.07605 · arxiv_version: 1512.07605v1 · doi: 10.48550/arxiv.1512.07605 · pith_short_12: HCAWILVGPG5X · pith_short_16: HCAWILVGPG5XVTRU · pith_short_8: HCAWILVG

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/HCAWILVGPG5XVTRUSV3XSE2PIW \
  | 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: 3881642ea679bb7ace34957779134f45ae1b4b7eaf65843bf084a5a5f979c3e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79413d2158740664e94f49b9cf992ab005fe0135241a3410a2dd9dddb7cf22cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-12-23T20:00:04Z",
    "title_canon_sha256": "755f43f5f96d59fc8189f2fb3f39a66332d323f73625691ff80d101970031826"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07605",
    "kind": "arxiv",
    "version": 1
  }
}