Pith Number

pith:6NXYAT2A

pith:2021:6NXYAT2A7M3USSEHALRJK3KTTC

not attested not anchored not stored refs pending

Observation of Topological Superconductivity in a Stoichiometric Transition Metal Dichalcogenide 2M-WS2

A. Barinov, A. J. Liang, C. Cacho, C. Chen, D. H. Lu, D. Pei, D. Q. Zhang, F. Q. Huang, H. J. Zhang, H. J. Zheng, J. Pan, L. Fu, L. X. Xu, L. X. Yang, M. Hashimoto, M. X. Wang, S. Liu, S. W. Jung, W. J. Shi, Y. He, Y. J. Chen, Y. L. Chen, Y. Q. Fang, Y. W. Li, Z. K. Liu

arxiv:2104.06834 v1 · 2021-04-14 · cond-mat.mtrl-sci · 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{6NXYAT2A7M3USSEHALRJK3KTTC}

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	2026-07-05T02:40:51.068250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f36f804f40fb3749488702e2956d5398a5ff6bb51379f5f6e10bfdcf3d9ba305

Aliases

arxiv: 2104.06834 · arxiv_version: 2104.06834v1 · doi: 10.48550/arxiv.2104.06834 · pith_short_12: 6NXYAT2A7M3U · pith_short_16: 6NXYAT2A7M3USSEH · pith_short_8: 6NXYAT2A

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/6NXYAT2A7M3USSEHALRJK3KTTC \
  | 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: f36f804f40fb3749488702e2956d5398a5ff6bb51379f5f6e10bfdcf3d9ba305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8a54cb03bdeb18bc7bef34900f1f93c6f4577a82ecd64fc703fc8181c5b157a",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-04-14T13:09:43Z",
    "title_canon_sha256": "3ea0cee411b54fbe5ccd054b60c6b7d85f819eed371c0ddc0639d236cc6597d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.06834",
    "kind": "arxiv",
    "version": 1
  }
}