Pith Number

pith:YPBIPMS2

pith:2013:YPBIPMS2TOTS6OQHDUSDBVLHUS

not attested not anchored not stored refs pending

Approximate quantum error correction for generalized amplitude damping errors

Carlo Cafaro, Peter van Loock

arxiv:1308.4582 v2 · 2013-08-21 · 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{YPBIPMS2TOTS6OQHDUSDBVLHUS}

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	2026-05-18T01:48:07.186697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3c287b25a9ba72f3a071d2430d567a4bd9b464b8034e5a7dd9df67f62a98085

Aliases

arxiv: 1308.4582 · arxiv_version: 1308.4582v2 · doi: 10.48550/arxiv.1308.4582 · pith_short_12: YPBIPMS2TOTS · pith_short_16: YPBIPMS2TOTS6OQH · pith_short_8: YPBIPMS2

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/YPBIPMS2TOTS6OQHDUSDBVLHUS \
  | 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: c3c287b25a9ba72f3a071d2430d567a4bd9b464b8034e5a7dd9df67f62a98085

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "456e717f84ab9f671add6239dc78fafd5eabf69f04c4a7f7ce230034a028046b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-08-21T14:05:04Z",
    "title_canon_sha256": "cd10d42e46bfd70db3f5db1408abcb6f8bbe91d02af875c05f5370061988489e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4582",
    "kind": "arxiv",
    "version": 2
  }
}