Pith Number

pith:475EYA2F

pith:2019:475EYA2FPNTRXYOZXQNGQHSF42

not attested not anchored not stored refs pending

Robustness of cluster states and surface code states against random local fields

Masahito Ueda, Tetsufumi Tanamoto

arxiv:1910.05649 v1 · 2019-10-12 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{475EYA2FPNTRXYOZXQNGQHSF42}

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	2026-07-05T00:11:40.612998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7fa4c03457b671be1d9bc1a681e45e69e1b1379e3e2bbe20ac9c45da8071d28

Aliases

arxiv: 1910.05649 · arxiv_version: 1910.05649v1 · doi: 10.48550/arxiv.1910.05649 · pith_short_12: 475EYA2FPNTR · pith_short_16: 475EYA2FPNTRXYOZ · pith_short_8: 475EYA2F

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/475EYA2FPNTRXYOZXQNGQHSF42 \
  | 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: e7fa4c03457b671be1d9bc1a681e45e69e1b1379e3e2bbe20ac9c45da8071d28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4327b9b451e25485c34519f200890b3f04d4aa177a92dfcbe4abba4fe5df2be",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-10-12T21:42:47Z",
    "title_canon_sha256": "3db30cec127a21722e8ca0e131af6570525c8896dd2f0af6ba1a00d3ec784603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.05649",
    "kind": "arxiv",
    "version": 1
  }
}