Pith Number

pith:VXJ772Q2

pith:2021:VXJ772Q2GWLA3TJLBTOTZ2NISF

not attested not anchored not stored refs pending

Relations between topology and the quantum metric for Chern insulators

Bruno Mera, Tomoki Ozawa

arxiv:2103.11582 v3 · 2021-03-22 · cond-mat.mes-hall · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VXJ772Q2GWLA3TJLBTOTZ2NISF}

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	2026-07-05T02:54:55.019092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

add3ffea1a35960dcd2b0cdd3ce9a8915cb6ba704d092fae713fcbf7f39b3373

Aliases

arxiv: 2103.11582 · arxiv_version: 2103.11582v3 · doi: 10.48550/arxiv.2103.11582 · pith_short_12: VXJ772Q2GWLA · pith_short_16: VXJ772Q2GWLA3TJL · pith_short_8: VXJ772Q2

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/VXJ772Q2GWLA3TJLBTOTZ2NISF \
  | 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: add3ffea1a35960dcd2b0cdd3ce9a8915cb6ba704d092fae713fcbf7f39b3373

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d852be11fa469c6fd0f7f6e60b7dc33f9692fc19a38bc383a363eb84dfd35f51",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-03-22T05:02:53Z",
    "title_canon_sha256": "a4503d47b5c056a8273367f51ff2ad0d0633add6187cdc2ae050fd1261841de5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11582",
    "kind": "arxiv",
    "version": 3
  }
}