Pith Number

pith:QKOU6V2V

pith:2018:QKOU6V2VPAAQX6S6KOPKV2SNSC

not attested not anchored not stored refs pending

Classification of topological insulators and superconductors out of equilibrium

Max McGinley, Nigel R. Cooper

arxiv:1811.00889 v2 · 2018-11-02 · 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{QKOU6V2VPAAQX6S6KOPKV2SNSC}

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	2026-05-17T23:52:51.698712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

829d4f575578010bfa5e539eaaea4d909b2c3db2860584a8f429274197faa6be

Aliases

arxiv: 1811.00889 · arxiv_version: 1811.00889v2 · doi: 10.48550/arxiv.1811.00889 · pith_short_12: QKOU6V2VPAAQ · pith_short_16: QKOU6V2VPAAQX6S6 · pith_short_8: QKOU6V2V

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/QKOU6V2VPAAQX6S6KOPKV2SNSC \
  | 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: 829d4f575578010bfa5e539eaaea4d909b2c3db2860584a8f429274197faa6be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d45ded4bfff55548e896f50262795bdcb115c49848197f57991bbaa211b7351",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-11-02T14:34:06Z",
    "title_canon_sha256": "34e10ecd0b1857138c11ecf6f306ecec2cf68cd2230f1e5198d59f14f9a5db58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00889",
    "kind": "arxiv",
    "version": 2
  }
}