Pith Number

pith:GNZJV7EN

pith:2019:GNZJV7ENGQYIR743PQDGH7MSSG

not attested not anchored not stored refs pending

Exploring Topological Superconductivity in Topological Materials

Yupeng Li, Zhu-an Xu

arxiv:1907.04493 v1 · 2019-07-10 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GNZJV7ENGQYIR743PQDGH7MSSG}

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	2026-05-17T23:41:00.100637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33729afc8d343088ff9b7c0663fd929181ff3737e54f65b6c6b19779317f075d

Aliases

arxiv: 1907.04493 · arxiv_version: 1907.04493v1 · doi: 10.48550/arxiv.1907.04493 · pith_short_12: GNZJV7ENGQYI · pith_short_16: GNZJV7ENGQYIR743 · pith_short_8: GNZJV7EN

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/GNZJV7ENGQYIR743PQDGH7MSSG \
  | 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: 33729afc8d343088ff9b7c0663fd929181ff3737e54f65b6c6b19779317f075d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62227bb21786abea74cb94c6d736dbb46f315c91852bfe198a89b22483ce0db6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-07-10T02:44:18Z",
    "title_canon_sha256": "b51fb648abc1621d78d90dc1a1503ab778e6b14f0567ee9d352836a91c6d8ef1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04493",
    "kind": "arxiv",
    "version": 1
  }
}