Pith Number

pith:ECTUTY76

pith:2020:ECTUTY76A6ZAJ67BZ242N4SZWK

not attested not anchored not stored refs pending

CIF2WAN: A Tool to Generate Input Files for Electronic Structure Calculations with Wannier90

Christopher Sims

arxiv:2006.12647 v1 · 2020-06-22 · physics.comp-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{ECTUTY76A6ZAJ67BZ242N4SZWK}

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	2026-07-05T01:12:11.241009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20a749e3fe07b204fbe1ceb9a6f259b2a6ff878e1a61e0772b71f39442694500

Aliases

arxiv: 2006.12647 · arxiv_version: 2006.12647v1 · doi: 10.48550/arxiv.2006.12647 · pith_short_12: ECTUTY76A6ZA · pith_short_16: ECTUTY76A6ZAJ67B · pith_short_8: ECTUTY76

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/ECTUTY76A6ZAJ67BZ242N4SZWK \
  | 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: 20a749e3fe07b204fbe1ceb9a6f259b2a6ff878e1a61e0772b71f39442694500

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "411dfad6022a3d470a8c84843478641407fba878e6948b9caf91cd44693a529c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2020-06-22T22:18:42Z",
    "title_canon_sha256": "813a0ed8014f920fd7e6068e8af397a72e4eb57b26f2c0ebdec1db456f3a53b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.12647",
    "kind": "arxiv",
    "version": 1
  }
}