Pith Number

pith:WPUYFQVC

pith:2019:WPUYFQVCKVQYRPGBOR5H2QCFAK

not attested not anchored not stored refs pending

Single full gap with mixed type-I and type-II superconductivity on surface of the type-II Dirac semimetal PdTe2 by point-contact spectroscopy

Jie Li, Lichang Yin, Liqiang Che, Qi Huang, Tian Le, Xin Lu, Youguo Shi, Zili Feng

arxiv:1906.00160 v1 · 2019-06-01 · 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{WPUYFQVCKVQYRPGBOR5H2QCFAK}

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	2026-05-17T23:44:27.968922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3e982c2a2556188bcc1747a7d404502a9c0de9f05515744e8479eecd4c2832e

Aliases

arxiv: 1906.00160 · arxiv_version: 1906.00160v1 · doi: 10.48550/arxiv.1906.00160 · pith_short_12: WPUYFQVCKVQY · pith_short_16: WPUYFQVCKVQYRPGB · pith_short_8: WPUYFQVC

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/WPUYFQVCKVQYRPGBOR5H2QCFAK \
  | 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: b3e982c2a2556188bcc1747a7d404502a9c0de9f05515744e8479eecd4c2832e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eda1a986a9f7f210f6ce0800db4393ec53c482449bcfb4c579f08d5811e82c2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-06-01T06:36:36Z",
    "title_canon_sha256": "ecb2ed9985b9b7a772cf467eff7589199b5d220bbdfdb86f0b400715c3fe1abb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00160",
    "kind": "arxiv",
    "version": 1
  }
}