Pith Number

pith:PY7YA2WN

pith:2021:PY7YA2WN5GQJPNS53O4UCEQZJE

not attested not anchored not stored refs pending

General stabilizer approach for constructing highly entangled graph states

Adam Burchardt, Edwin Barnes, Zahra Raissi

arxiv:2111.08045 v2 · 2021-11-15 · 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{PY7YA2WN5GQJPNS53O4UCEQZJE}

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	2026-07-05T05:28:19.451668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e3f806acde9a097b65ddbb94112194901fb1a667a77b19729d617b2defbc747

Aliases

arxiv: 2111.08045 · arxiv_version: 2111.08045v2 · doi: 10.48550/arxiv.2111.08045 · pith_short_12: PY7YA2WN5GQJ · pith_short_16: PY7YA2WN5GQJPNS5 · pith_short_8: PY7YA2WN

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/PY7YA2WN5GQJPNS53O4UCEQZJE \
  | 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: 7e3f806acde9a097b65ddbb94112194901fb1a667a77b19729d617b2defbc747

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4c22a24aeb45b3236abee593030d7aac30440221c0c6ba0bb0d71e7b13cb036",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-15T19:06:57Z",
    "title_canon_sha256": "840b440ebd95e358ea0fe77c37abef064fbed15d56de675d9e3bb198689ed1af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.08045",
    "kind": "arxiv",
    "version": 2
  }
}