Pith Number

pith:OQAX5XZK

pith:2021:OQAX5XZKHFPVQ3GSYBZQEOIT35

not attested not anchored not stored refs pending

Topological Materials Discovery from Crystal Symmetry

Alexey A. Soluyanov, B. Andrei Bernevig, Barry Bradlyn, Benjamin J. Wieder, Claudia Felser, Jennifer Cano, Luis Elcoro, Maia G. Vergniory, Nicolas Regnault, Titus Neupert, Zhijun Wang

arxiv:2106.00709 v2 · 2021-06-01 · cond-mat.mtrl-sci · 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{OQAX5XZKHFPVQ3GSYBZQEOIT35}

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	2026-07-05T04:02:16.757178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74017edf2a395f586cd2c073023913df6e36d6ff01d4e92accf5de21032d3a75

Aliases

arxiv: 2106.00709 · arxiv_version: 2106.00709v2 · doi: 10.48550/arxiv.2106.00709 · pith_short_12: OQAX5XZKHFPV · pith_short_16: OQAX5XZKHFPVQ3GS · pith_short_8: OQAX5XZK

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/OQAX5XZKHFPVQ3GSYBZQEOIT35 \
  | 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: 74017edf2a395f586cd2c073023913df6e36d6ff01d4e92accf5de21032d3a75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2c0a94ab48fcd144b423d3fd0fa97fd43e519ed50af08b4dfc20b025949f20f",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-06-01T18:07:05Z",
    "title_canon_sha256": "37fd6afa97cdfb421fa90561cea58772ee3c13f77380471926bc5ae69a0a69a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00709",
    "kind": "arxiv",
    "version": 2
  }
}