Pith Number

pith:G7NEYHYZ

pith:2017:G7NEYHYZBFSJSQ4I7372NXJLBD

not attested not anchored not stored refs pending

WannierTools: An open-source software package for novel topological materials

Alexey A. Soluyanov, Hai-Feng Song, Matthias Troyer, Quansheng Wu, Shengnan Zhang

arxiv:1703.07789 v2 · 2017-03-22 · physics.comp-ph · 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{G7NEYHYZBFSJSQ4I7372NXJLBD}

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	2026-05-18T00:24:35.411723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37da4c1f190964994388feffa6dd2b08f284b60ab78f733fcbde2aad9ede0129

Aliases

arxiv: 1703.07789 · arxiv_version: 1703.07789v2 · doi: 10.48550/arxiv.1703.07789 · pith_short_12: G7NEYHYZBFSJ · pith_short_16: G7NEYHYZBFSJSQ4I · pith_short_8: G7NEYHYZ

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/G7NEYHYZBFSJSQ4I7372NXJLBD \
  | 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: 37da4c1f190964994388feffa6dd2b08f284b60ab78f733fcbde2aad9ede0129

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d019ea0cea8b943c5e7e9536c7668d2c235ac789cd34089a78cd1c92a5a7486",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-03-22T18:00:24Z",
    "title_canon_sha256": "d862b4a1cb87e48a934d82df1094af3c3a6abade093da0faed7605a009940cf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07789",
    "kind": "arxiv",
    "version": 2
  }
}