Pith Number

pith:MZJHNH33

pith:1997:MZJHNH333EEJYEYRMLDOAF4ZLW

not attested not anchored not stored refs pending

Direct Observation of a Fractional Charge

D. Mahalu, G. Bunin, M. Heiblum, M. Reznikov, R. de-Picciotto, V. Umansky

arxiv:cond-mat/9707289 v1 · 1997-07-28 · 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{MZJHNH333EEJYEYRMLDOAF4ZLW}

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.

Cited by

1 paper in Pith

Anyon delocalization transitions out of a disordered FQAH insulator

Receipt and verification

First computed	2026-07-04T16:04:07.652207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6652769f7bd9089c131162c6e017995da6094027ca875f01c79a57d99a1ce1ca

Aliases

arxiv: cond-mat/9707289 · arxiv_version: cond-mat/9707289v1 · doi: 10.48550/arxiv.cond-mat/9707289 · pith_short_12: MZJHNH333EEJ · pith_short_16: MZJHNH333EEJYEYR · pith_short_8: MZJHNH33

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/MZJHNH333EEJYEYRMLDOAF4ZLW \
  | 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: 6652769f7bd9089c131162c6e017995da6094027ca875f01c79a57d99a1ce1ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "823a9bb46ee267e83c0c3c06a63e156ab56843b8d85ce32ccc9798b92f64c010",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "1997-07-28T22:03:55Z",
    "title_canon_sha256": "8b14060aa252536e6ec1ec9cbc15d383d7845e65e6deedfd17e3c874020b221a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9707289",
    "kind": "arxiv",
    "version": 1
  }
}