Pith Number

pith:7GJF44OP

pith:2026:7GJF44OPZG3FKB4WBPM36C5NIN

not attested not anchored not stored refs pending

Erasure surface code circuit without mid-circuit erasure checks

Chen Wang, Ivan Rojkov, Margaret Pavlovich, Shruti Puri

arxiv:2607.29443 v1 · 2026-07-31 · 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{7GJF44OPZG3FKB4WBPM36C5NIN}

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	2026-08-03T01:34:21.923903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9925e71cfc9b65507960bd9bf0bad435bd5491df7438f42c6d8f1069ac64da6

Aliases

arxiv: 2607.29443 · arxiv_version: 2607.29443v1 · doi: 10.48550/arxiv.2607.29443 · pith_short_12: 7GJF44OPZG3F · pith_short_16: 7GJF44OPZG3FKB4W · pith_short_8: 7GJF44OP

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/7GJF44OPZG3FKB4WBPM36C5NIN \
  | 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: f9925e71cfc9b65507960bd9bf0bad435bd5491df7438f42c6d8f1069ac64da6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fba074cdbeda97dbc21551b7b89317ab9abfa6f1cf2034aadf4eec912d34e29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-31T14:08:54Z",
    "title_canon_sha256": "44b3ea3135288e5e4f96db6abcb39e0c00ecc0443db3363dbf4047819c76f54e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29443",
    "kind": "arxiv",
    "version": 1
  }
}