Pith Number

pith:2IJUQZSP

pith:2021:2IJUQZSPTNJLMIWNYYZBPLPACM

not attested not anchored not stored refs pending

Optimizing Binary Symptom Checkers via Approximate Message Passing

Amine Mezghani, Faouzi Bellili, Hayet Amdouni, Mohamed Akrout

arxiv:2111.00303 v1 · 2021-10-30 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IJUQZSPTNJLMIWNYYZBPLPACM}

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	2026-07-05T03:27:40.967717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d21348664f9b52b622cdc63217ade013206b09c0a12d27363cdedc58bdec47a8

Aliases

arxiv: 2111.00303 · arxiv_version: 2111.00303v1 · doi: 10.48550/arxiv.2111.00303 · pith_short_12: 2IJUQZSPTNJL · pith_short_16: 2IJUQZSPTNJLMIWN · pith_short_8: 2IJUQZSP

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/2IJUQZSPTNJLMIWNYYZBPLPACM \
  | 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: d21348664f9b52b622cdc63217ade013206b09c0a12d27363cdedc58bdec47a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59cb0acce10a39349c6d6c14a432b759be844ec5e8ade588f10b9294fb13c477",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-30T18:21:27Z",
    "title_canon_sha256": "b1db587b9b9dc360c73708855c6280a94628cae0df8040671048223d3cedc867"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.00303",
    "kind": "arxiv",
    "version": 1
  }
}