Pith Number

pith:QHS5QDFQ

pith:2017:QHS5QDFQZAOZFQFD7VWCSBW5P5

not attested not anchored not stored refs pending

Fractional quantum Hall systems near nematicity: bimetric theory, composite fermions, and Dirac brackets

Andrey Gromov, Dam Thanh Son, Dung Xuan Nguyen

arxiv:1712.08169 v1 · 2017-12-21 · cond-mat.str-el · cond-mat.mes-hall · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHS5QDFQZAOZFQFD7VWCSBW5P5}

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	2026-05-18T00:16:36.548498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81e5d80cb0c81d92c0a3fd6c2906dd7f5a2bd7fcaa9b53ba1520b103f18c0dd7

Aliases

arxiv: 1712.08169 · arxiv_version: 1712.08169v1 · doi: 10.48550/arxiv.1712.08169 · pith_short_12: QHS5QDFQZAOZ · pith_short_16: QHS5QDFQZAOZFQFD · pith_short_8: QHS5QDFQ

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/QHS5QDFQZAOZFQFD7VWCSBW5P5 \
  | 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: 81e5d80cb0c81d92c0a3fd6c2906dd7f5a2bd7fcaa9b53ba1520b103f18c0dd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29cc8af6fc8be3c4183f716ef92457502e563328d650cea76c81f1f41354d660",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-12-21T19:00:01Z",
    "title_canon_sha256": "7efbefdd1e52ada6fe9e6057011985acbaaba2b86b07dc318bf52800d698efa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08169",
    "kind": "arxiv",
    "version": 1
  }
}