Pith Number

pith:SPY5HJKZ

pith:2018:SPY5HJKZ5DXQCFDDOGDMY63DDM

not attested not anchored not stored refs pending

From fractional boundary charges to quantized Hall conductance

Daniel Loss, Jelena Klinovaja, Manisha Thakurathi

arxiv:1809.00538 v1 · 2018-09-03 · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPY5HJKZ5DXQCFDDOGDMY63DDM}

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	2026-05-17T23:58:37.850941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93f1d3a559e8ef0114637186cc7b631b38c30e1bb4ba47fc89fb7684ce345f03

Aliases

arxiv: 1809.00538 · arxiv_version: 1809.00538v1 · doi: 10.48550/arxiv.1809.00538 · pith_short_12: SPY5HJKZ5DXQ · pith_short_16: SPY5HJKZ5DXQCFDD · pith_short_8: SPY5HJKZ

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/SPY5HJKZ5DXQCFDDOGDMY63DDM \
  | 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: 93f1d3a559e8ef0114637186cc7b631b38c30e1bb4ba47fc89fb7684ce345f03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0541d874bbfeb0f70e8cf694df984856dc7646e1908d2c08d55e1f5a874113e",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-09-03T10:33:33Z",
    "title_canon_sha256": "8cdfda8961ef9b806d49cedfb053f7a01a118cac13e51a0115bd038036f9eb8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00538",
    "kind": "arxiv",
    "version": 1
  }
}