Pith Number

pith:VCWZE4LO

pith:2026:VCWZE4LOOT7YTGRCAIU2ZZIKNA

not attested not anchored not stored refs pending

Observation of even-denominator fractional quantum Hall states at $\nu = 3/4$ and 5/4 in the lowest Landau level

Adbhut Gupta, Chengyu Wang, Kirk W. Baldwin, Loren N. Pfeiffer, Mansour Shayegan, Siddharth Kumar Singh

arxiv:2606.23990 v1 · 2026-06-22 · 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{VCWZE4LOOT7YTGRCAIU2ZZIKNA}

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	2026-06-24T00:14:32.426888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8ad92716e74ff899a220229ace50a6832e9cfbff14720fb976b224f8fa85d1e

Aliases

arxiv: 2606.23990 · arxiv_version: 2606.23990v1 · doi: 10.48550/arxiv.2606.23990 · pith_short_12: VCWZE4LOOT7Y · pith_short_16: VCWZE4LOOT7YTGRC · pith_short_8: VCWZE4LO

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/VCWZE4LOOT7YTGRCAIU2ZZIKNA \
  | 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: a8ad92716e74ff899a220229ace50a6832e9cfbff14720fb976b224f8fa85d1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3aa2e573cf5e5e5184bc9d94904728a45defd6779e854509f4373cd92725dad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-06-22T22:48:25Z",
    "title_canon_sha256": "1f474bab7f22ec14c5b21f79301a72664bc5f9553ea93f62ca4e42020d0da990"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23990",
    "kind": "arxiv",
    "version": 1
  }
}