Pith Number

pith:WRK2T4C7

pith:1994:WRK2T4C7IG3SCLI3SB7SSZSDVV

not attested not anchored not stored refs pending

Response Functions Improving Performance in Analog Attractor Neural Networks

Nicolas Brunel, Riccardo Zecchina

arxiv:cond-mat/9402096 v1 · 1994-02-22 · cond-mat · q-bio

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WRK2T4C7IG3SCLI3SB7SSZSDVV}

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	2026-07-04T15:56:37.813733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b455a9f05f41b7212d1b907f296643ad7f10b49f37db58dc2a8692cf0a9e7917

Aliases

arxiv: cond-mat/9402096 · arxiv_version: cond-mat/9402096v1 · doi: 10.48550/arxiv.cond-mat/9402096 · pith_short_12: WRK2T4C7IG3S · pith_short_16: WRK2T4C7IG3SCLI3 · pith_short_8: WRK2T4C7

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/WRK2T4C7IG3SCLI3SB7SSZSDVV \
  | 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: b455a9f05f41b7212d1b907f296643ad7f10b49f37db58dc2a8692cf0a9e7917

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b74a043bb6314a7c1888c284d37b46cefd5da8dc8aca28a8a1637b2e83ee3127",
    "cross_cats_sorted": [
      "q-bio"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1994-02-22T14:02:08Z",
    "title_canon_sha256": "dafa88d114e8dea356c4d395820e18672797067496ce88fc8cd14fa8e4405392"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9402096",
    "kind": "arxiv",
    "version": 1
  }
}