Pith Number

pith:67SOLY3O

pith:2021:67SOLY3OACGJ5EK5QFT7GC2NNE

not attested not anchored not stored refs pending

Massively Parallel Probabilistic Computing with Sparse Ising Machines

Andrea Grimaldi, Giovanni Finocchio, John M. Martinis, Kerem Y. Camsari, Luke Theogarajan, Mario Carpentieri, Navid Anjum Aadit

arxiv:2110.02481 v2 · 2021-10-06 · cs.ET · cond-mat.dis-nn · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{67SOLY3OACGJ5EK5QFT7GC2NNE}

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	2026-07-05T04:28:28.095956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7e4e5e36e008c9e915d8167f30b4d6902f2b729486b197a3a4139270f2f1026

Aliases

arxiv: 2110.02481 · arxiv_version: 2110.02481v2 · doi: 10.48550/arxiv.2110.02481 · pith_short_12: 67SOLY3OACGJ · pith_short_16: 67SOLY3OACGJ5EK5 · pith_short_8: 67SOLY3O

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/67SOLY3OACGJ5EK5QFT7GC2NNE \
  | 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: f7e4e5e36e008c9e915d8167f30b4d6902f2b729486b197a3a4139270f2f1026

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "052234b9849dd39470e2cf06de979130564c7be704db4315ca6664a1e83f5fed",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2021-10-06T03:25:39Z",
    "title_canon_sha256": "b2c84d61cfca05ea74e2f862bb7d462767df5921783c6c21fdf4bc593730d870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02481",
    "kind": "arxiv",
    "version": 2
  }
}