Pith Number

pith:NWHJ3PY4

pith:2022:NWHJ3PY4FN72IGZEUKIKGYZEMW

not attested not anchored not stored refs pending

Evidence of In-Memory Computing in a Ferrofluid

Alessandro Chiolerio, Andrew Adamatzky, Charanraj Mohan, Erik Garofalo, Konrad Szaci{\l}owski, Marco Crepaldi

arxiv:2211.08152 v1 · 2022-11-15 · cs.ET · cond-mat.dis-nn · cond-mat.other · nlin.AO · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWHJ3PY4FN72IGZEUKIKGYZEMW}

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	2026-07-05T05:16:10.567001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d8e9dbf1c2b7fa41b24a290a3632465a7793f21bb34de597794e9447724f305

Aliases

arxiv: 2211.08152 · arxiv_version: 2211.08152v1 · doi: 10.48550/arxiv.2211.08152 · pith_short_12: NWHJ3PY4FN72 · pith_short_16: NWHJ3PY4FN72IGZE · pith_short_8: NWHJ3PY4

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/NWHJ3PY4FN72IGZEUKIKGYZEMW \
  | 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: 6d8e9dbf1c2b7fa41b24a290a3632465a7793f21bb34de597794e9447724f305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "617150d6c137520a191c06108a6562ea12e3d30b2f33e720fba19754ae2d0707",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.other",
      "nlin.AO",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2022-11-15T14:06:54Z",
    "title_canon_sha256": "88564b2f7ad968b03edc25067b26996399db1038b716902d1925346727681ed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.08152",
    "kind": "arxiv",
    "version": 1
  }
}