Pith Number

pith:ATPWPB5W

pith:2018:ATPWPB5WTRSNUDPJDJDQBJRFUE

not attested not anchored not stored refs pending

The (High Quality) Topological Materials In The World

B. A. Bernevig, C. Felser, L. Elcoro, M. G. Vergniory, N. Regnault, Z. Wang

arxiv:1807.10271 v3 · 2018-07-26 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ATPWPB5WTRSNUDPJDJDQBJRFUE}

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	2026-07-05T00:19:06.103817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04df6787b69c64da0de91a4700a625a12bda9238815d648e521ce65c88000a4f

Aliases

arxiv: 1807.10271 · arxiv_version: 1807.10271v3 · doi: 10.48550/arxiv.1807.10271 · pith_short_12: ATPWPB5WTRSN · pith_short_16: ATPWPB5WTRSNUDPJ · pith_short_8: ATPWPB5W

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/ATPWPB5WTRSNUDPJDJDQBJRFUE \
  | 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: 04df6787b69c64da0de91a4700a625a12bda9238815d648e521ce65c88000a4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeb30f9aad043269e66f4f5394043785e68380764e22ed9f8867ad8ae107e26e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-07-26T17:58:22Z",
    "title_canon_sha256": "7632eb0268821e233eb603d3ef9ddd146e7fc8708ae5d5f80c16c0eb28368bb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10271",
    "kind": "arxiv",
    "version": 3
  }
}