Pith Number

pith:LWHTFWYG

pith:2012:LWHTFWYGSNPAMHBUAKH5JA75J7

not attested not anchored not stored refs pending

Heat equation approach to geometric changes of the torus Laughlin-state

Alexander Seidel, Zhenyu Zhou, Zohar Nussinov

arxiv:1211.1644 v2 · 2012-11-07 · cond-mat.str-el · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWHTFWYGSNPAMHBUAKH5JA75J7}

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	2026-05-18T03:26:32.255588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d8f32db06935e061c34028fd483fd4fcc244e9e592b07584492275945065354

Aliases

arxiv: 1211.1644 · arxiv_version: 1211.1644v2 · doi: 10.48550/arxiv.1211.1644 · pith_short_12: LWHTFWYGSNPA · pith_short_16: LWHTFWYGSNPAMHBU · pith_short_8: LWHTFWYG

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/LWHTFWYGSNPAMHBUAKH5JA75J7 \
  | 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: 5d8f32db06935e061c34028fd483fd4fcc244e9e592b07584492275945065354

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80073bb8dcb641d388354f400ae9749a8b01fa62552b69d6cc8b9bd5d6091245",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-11-07T19:31:19Z",
    "title_canon_sha256": "6318362a99dda32da52ee77278c73f3290955e107beabd2a2d2ec803c2e7973d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1644",
    "kind": "arxiv",
    "version": 2
  }
}