Pith Number

pith:JKR3QHKZ

pith:2019:JKR3QHKZCOCUGCRJ3FNQX2POMT

not attested not anchored not stored refs pending

SurfBraid: A concept tool for preparing and resource estimating quantum circuits protected by the surface code

Alexandru Paler

arxiv:1902.02417 v1 · 2019-02-06 · quant-ph · cs.ET

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JKR3QHKZCOCUGCRJ3FNQX2POMT}

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	2026-05-17T23:54:33.423872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aa3b81d591385430a29d95b0be9ee64dbbc2492778f63829403ba1a9ec3fa6e

Aliases

arxiv: 1902.02417 · arxiv_version: 1902.02417v1 · doi: 10.48550/arxiv.1902.02417 · pith_short_12: JKR3QHKZCOCU · pith_short_16: JKR3QHKZCOCUGCRJ · pith_short_8: JKR3QHKZ

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/JKR3QHKZCOCUGCRJ3FNQX2POMT \
  | 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: 4aa3b81d591385430a29d95b0be9ee64dbbc2492778f63829403ba1a9ec3fa6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "348fed12e715039429176733c8bc9eebb158246c5285a407b4ac67b571f71334",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-02-06T22:32:01Z",
    "title_canon_sha256": "389cca28497b2f783845e6149214263e30f046d06b37636b6c79aac9b1632fbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02417",
    "kind": "arxiv",
    "version": 1
  }
}