Pith Number

pith:T6MD64JT

pith:2026:T6MD64JTNEW7RRAC4IOJWKZANX

not attested not anchored not stored refs pending

Breakeven demonstration of quantum low-density parity-check codes

Ashay N. Patel, Edwin Tham, Erik Nielsen, Jason Nguyen, John Gamble, Jyothi Saraladevi, Kenneth Wright, Michael L. Goldman, Neal Pisenti, Nicolas Delfosse, Shantanu Debnath

arxiv:2606.06455 v1 · 2026-06-04 · quant-ph · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T6MD64JTNEW7RRAC4IOJWKZANX}

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	2026-06-05T01:15:46.092407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f983f7133692df8c402e21c9b2b206ddb1dbf8e5050b05fdf2ed7e4ae2df0ee

Aliases

arxiv: 2606.06455 · arxiv_version: 2606.06455v1 · doi: 10.48550/arxiv.2606.06455 · pith_short_12: T6MD64JTNEW7 · pith_short_16: T6MD64JTNEW7RRAC · pith_short_8: T6MD64JT

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/T6MD64JTNEW7RRAC4IOJWKZANX \
  | 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: 9f983f7133692df8c402e21c9b2b206ddb1dbf8e5050b05fdf2ed7e4ae2df0ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6912983dc22ce2d6a758558c6662589e50e9cf95d2b1a57cf38bb6f6001da9a2",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-04T17:49:27Z",
    "title_canon_sha256": "4ad20986bffa6a491445eaf0702964efa23ed8227912c90a442a245f5aca2106"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06455",
    "kind": "arxiv",
    "version": 1
  }
}