Pith Number

pith:ECOZBPJO

pith:2022:ECOZBPJOU2LU4SROHNZPSJBOP6

not attested not anchored not stored refs pending

Stacking-induced Chern insulator

Fr\'ed\'eric Pi\'echon, Jean-No\"el Fuchs, Marwa Manna\"i, Sonia Haddad

arxiv:2208.02491 v3 · 2022-08-04 · cond-mat.mes-hall · 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{ECOZBPJOU2LU4SROHNZPSJBOP6}

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	2026-07-05T05:32:46.737106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

209d90bd2ea6974e4a2e3b72f9242e7fb85daa15ac0ddde8c3237fe90520eccd

Aliases

arxiv: 2208.02491 · arxiv_version: 2208.02491v3 · doi: 10.48550/arxiv.2208.02491 · pith_short_12: ECOZBPJOU2LU · pith_short_16: ECOZBPJOU2LU4SRO · pith_short_8: ECOZBPJO

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/ECOZBPJOU2LU4SROHNZPSJBOP6 \
  | 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: 209d90bd2ea6974e4a2e3b72f9242e7fb85daa15ac0ddde8c3237fe90520eccd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f83a8ba32cae5f128a20eec8f50a0466e82620635f5beb30f6f993acd7d80f",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2022-08-04T06:48:42Z",
    "title_canon_sha256": "c0dddb05066b790172d02e51f0b1bfa647266e7ef3874d4cb2bef2b3beba38db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02491",
    "kind": "arxiv",
    "version": 3
  }
}