Pith Number

pith:4PEVKINA

pith:2014:4PEVKINAKAOKEBWXOGJNWVUSVP

not attested not anchored not stored refs pending

Thresholds for correcting errors, erasures, and faulty syndrome measurements in degenerate quantum codes

Alexey A. Kovalev, Ilya Dumer, Leonid P. Pryadko

arxiv:1412.6172 v1 · 2014-12-18 · 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{4PEVKINAKAOKEBWXOGJNWVUSVP}

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	2026-05-18T01:35:56.991047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3c95521a0501ca206d77192db5692abdffd922a4afb93d2d57879da6bc0ccf9

Aliases

arxiv: 1412.6172 · arxiv_version: 1412.6172v1 · doi: 10.48550/arxiv.1412.6172 · pith_short_12: 4PEVKINAKAOK · pith_short_16: 4PEVKINAKAOKEBWX · pith_short_8: 4PEVKINA

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/4PEVKINAKAOKEBWXOGJNWVUSVP \
  | 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: e3c95521a0501ca206d77192db5692abdffd922a4afb93d2d57879da6bc0ccf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49f2f76dfed04aded9ea62bbdf18bef45c250a3916ab2b5aeb9fe26f18d2bcc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-12-18T22:56:58Z",
    "title_canon_sha256": "00b627f0ec34f5657391c2738608e7e026e7741e23c0548d43120123aa3d2af6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6172",
    "kind": "arxiv",
    "version": 1
  }
}