Pith Number

pith:PI46LC7K

pith:2026:PI46LC7KMIT3PMG747ZFWOLKGA

not attested not anchored not stored refs pending

Multi-agent discovery of practical quantum LDPC codes

Dongheng Qian, Tianyi Li

arxiv:2608.08996 v1 · 2026-08-10 · quant-ph · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PI46LC7KMIT3PMG747ZFWOLKGA}

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	2026-08-11T01:25:55.826069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a39e58bea6227b7b0dfe7f25b396a303d0e40857317ac24dafc52cf9d39b3c7

Aliases

arxiv: 2608.08996 · arxiv_version: 2608.08996v1 · doi: 10.48550/arxiv.2608.08996 · pith_short_12: PI46LC7KMIT3 · pith_short_16: PI46LC7KMIT3PMG7 · pith_short_8: PI46LC7K

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/PI46LC7KMIT3PMG747ZFWOLKGA \
  | 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: 7a39e58bea6227b7b0dfe7f25b396a303d0e40857317ac24dafc52cf9d39b3c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47f222672cca63c2cfcb1e2c032cd855d8e6f440739c133374d8fe9aaa201910",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-08-10T01:32:34Z",
    "title_canon_sha256": "17b7b2cb527fae6d4974385129cef46c0ba7078271cc6a8da8b858228151e3e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08996",
    "kind": "arxiv",
    "version": 1
  }
}