Pith Number

pith:GJA2U4CW

pith:2019:GJA2U4CW7D2D4EHH3HG463Q5US

not attested not anchored not stored refs pending

Tenfold Way for Quadratic Lindbladians

Max McGinley, Nigel R. Cooper, Simon Lieu

arxiv:1908.08834 v2 · 2019-08-23 · cond-mat.mes-hall · cond-mat.quant-gas · cond-mat.str-el · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GJA2U4CW7D2D4EHH3HG463Q5US}

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	2026-07-05T00:35:51.629773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3241aa7056f8f43e10e7d9cdcf6e1da4a9fdf0c63fc97f49df2bb61b945048ee

Aliases

arxiv: 1908.08834 · arxiv_version: 1908.08834v2 · doi: 10.48550/arxiv.1908.08834 · pith_short_12: GJA2U4CW7D2D · pith_short_16: GJA2U4CW7D2D4EHH · pith_short_8: GJA2U4CW

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/GJA2U4CW7D2D4EHH3HG463Q5US \
  | 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: 3241aa7056f8f43e10e7d9cdcf6e1da4a9fdf0c63fc97f49df2bb61b945048ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2fbd46e2fb4dc7ecafc925d5e4db4765b4bdb199bd14cf5d7787a6b4960880e",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-08-23T14:08:48Z",
    "title_canon_sha256": "233de7e0374ff7e780486510bdfec9f20097620be8b97bd18d7973ac92bcde1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08834",
    "kind": "arxiv",
    "version": 2
  }
}