Pith Number

pith:2LSHX57B

pith:2019:2LSHX57B5XAVY7L7Z35VI7N643

not attested not anchored not stored refs pending

Harnessing Intrinsic Noise in Memristor Hopfield Neural Networks for Combinatorial Optimization

Can Li, Fuxi Cai, J. Joshua Yang, John Paul Strachan, Qiangfei Xia, Raymond Beausoleil, Rui Liu, Shimeng Yu, Suhas Kumar, Thomas Van Vaerenbergh, Wei Lu

arxiv:1903.11194 v2 · 2019-03-26 · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LSHX57B5XAVY7L7Z35VI7N643}

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	2026-05-17T23:49:24.426203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2e47bf7e1edc15c7d7fcefb547dbee6c62f43931b5197ad3ecd54a0e503a0cd

Aliases

arxiv: 1903.11194 · arxiv_version: 1903.11194v2 · doi: 10.48550/arxiv.1903.11194 · pith_short_12: 2LSHX57B5XAV · pith_short_16: 2LSHX57B5XAVY7L7 · pith_short_8: 2LSHX57B

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/2LSHX57B5XAVY7L7Z35VI7N643 \
  | 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: d2e47bf7e1edc15c7d7fcefb547dbee6c62f43931b5197ad3ecd54a0e503a0cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bf9b4fb12292608c7538bc97aa6192335237db8622ba3a62a62359b0d39b96c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2019-03-26T23:57:10Z",
    "title_canon_sha256": "ea9de398b4f331bac800e0366b9ae0b11bffd57fc7aa9dc5df1d54c04e55e0e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11194",
    "kind": "arxiv",
    "version": 2
  }
}