Pith Number

pith:SUMJEXYA

pith:1995:SUMJEXYAYZDHGUR6ZQ5MDLGROW

not attested not anchored not stored refs pending

Influence of Refractory Periods in the Hopfield model

Argentina), Brazil), C. R. da Silva (CBPF, E. M. F. Curado (CBPF, F. A. Tamarit (FaMAF, ICCMP, Universidade Federal de Alagoas, Universidad Nacional de Cordoba

arxiv:cond-mat/9508092 v1 · 1995-08-22 · 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{SUMJEXYAYZDHGUR6ZQ5MDLGROW}

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	2026-05-18T01:39:34.956119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9518925f00c64673523ecc3ac1acd175a211c87a8bb06d95b207efb5494b2891

Aliases

arxiv: cond-mat/9508092 · arxiv_version: cond-mat/9508092v1 · doi: 10.48550/arxiv.cond-mat/9508092 · pith_short_12: SUMJEXYAYZDH · pith_short_16: SUMJEXYAYZDHGUR6 · pith_short_8: SUMJEXYA

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/SUMJEXYAYZDHGUR6ZQ5MDLGROW \
  | 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: 9518925f00c64673523ecc3ac1acd175a211c87a8bb06d95b207efb5494b2891

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a5f294f1142513d8a0a0d6ad5fd13a9f1c4e23cd5b5b4c657dc3be3596bfe45",
    "cross_cats_sorted": [
      "q-bio"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1995-08-22T17:43:27Z",
    "title_canon_sha256": "d0fc436d5a8f98abd96b0db40de37e30db21551180ab0dfd221027c4589ae4bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9508092",
    "kind": "arxiv",
    "version": 1
  }
}