Pith Number

pith:IJCH4XTZ

pith:2022:IJCH4XTZULGK7VLZF33YNK6JIH

not attested not anchored not stored refs pending

Fault-Tolerant Neural Networks from Biological Error Correction Codes

Alexander Zlokapa, Andrew K. Tan, Ila R. Fiete, Isaac L. Chuang, John M. Martyn, Max Tegmark

arxiv:2202.12887 v3 · 2022-02-25 · cs.LG · cs.NE · q-bio.NC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IJCH4XTZULGK7VLZF33YNK6JIH}

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	2026-07-05T10:38:29.348010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42447e5e79a2ccafd5792ef786abc941e49c76b8e0f0251c042b302fada14876

Aliases

arxiv: 2202.12887 · arxiv_version: 2202.12887v3 · doi: 10.48550/arxiv.2202.12887 · pith_short_12: IJCH4XTZULGK · pith_short_16: IJCH4XTZULGK7VLZ · pith_short_8: IJCH4XTZ

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/IJCH4XTZULGK7VLZF33YNK6JIH \
  | 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: 42447e5e79a2ccafd5792ef786abc941e49c76b8e0f0251c042b302fada14876

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01d53848e9cd0fd625458fe0dfd81457be924b38834b6b4d9ca645777d9bed10",
    "cross_cats_sorted": [
      "cs.NE",
      "q-bio.NC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-25T18:55:46Z",
    "title_canon_sha256": "2761ed1d2d1b0cd318f2e849221d7560a54b4f9cab3f28ac74025610cfaeeba2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12887",
    "kind": "arxiv",
    "version": 3
  }
}