Pith Number

pith:DQCT2CK6

pith:1998:DQCT2CK6HNZGDGXB7CHMUY4JUG

not attested not anchored not stored refs pending

Stochastic symmetry-breaking in a gaussian Hopfield model

Aernout C.D. van Enter, Anton Bovier, Beat Niederhauser

arxiv:cond-mat/9807086 v1 · 1998-07-06 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQCT2CK6HNZGDGXB7CHMUY4JUG}

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	2026-05-18T01:39:30.319238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c053d095e3b72619ae1f88eca6389a1835117414c161ee45ee2fe72daf7e9ea

Aliases

arxiv: cond-mat/9807086 · arxiv_version: cond-mat/9807086v1 · doi: 10.48550/arxiv.cond-mat/9807086 · pith_short_12: DQCT2CK6HNZG · pith_short_16: DQCT2CK6HNZGDGXB · pith_short_8: DQCT2CK6

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/DQCT2CK6HNZGDGXB7CHMUY4JUG \
  | 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: 1c053d095e3b72619ae1f88eca6389a1835117414c161ee45ee2fe72daf7e9ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5135162077f4f158ca4df24ec9d986c52d0b3585f75d8b83b47348d0a6ee370a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "1998-07-06T12:50:49Z",
    "title_canon_sha256": "8f5a38bdde8def7784c582f58d38df2f708f368ebf7f0c69f9ecd3b4d1862027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9807086",
    "kind": "arxiv",
    "version": 1
  }
}