Pith Number

pith:OTDTNYLM

pith:2023:OTDTNYLM2LD232XDYQ2EZ2J5D3

not attested not anchored not stored refs pending

Discovery of the high-entropy carbide ceramic topological superconductor candidate (Ti0.2Zr0.2Nb0.2Hf0.2Ta0.2)C

Chao Zhang, Gaoting Lin, Huixia Luo, Jie Ma, Jing Song, Kuan Li, Lingyong Zeng, Peifei Yu, Ruixin Guo, Shu Guo, Si-Chun Luo, Wei-Ming Guo, Yusheng Hou, Zequan Wang

arxiv:2307.02020 v1 · 2023-07-05 · 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{OTDTNYLM2LD232XDYQ2EZ2J5D3}

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	2026-07-05T06:28:04.117887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74c736e16cd2c7adeae3c4344ce93d1ef7d6ada4ccfb8aa3339ecb311766ad7f

Aliases

arxiv: 2307.02020 · arxiv_version: 2307.02020v1 · doi: 10.48550/arxiv.2307.02020 · pith_short_12: OTDTNYLM2LD2 · pith_short_16: OTDTNYLM2LD232XD · pith_short_8: OTDTNYLM

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/OTDTNYLM2LD232XDYQ2EZ2J5D3 \
  | 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: 74c736e16cd2c7adeae3c4344ce93d1ef7d6ada4ccfb8aa3339ecb311766ad7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46d79f418b6c3eee0334f47c2489523447bf4ad4ef58a8143e3f2f59bcb8d483",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2023-07-05T04:34:22Z",
    "title_canon_sha256": "4088f82355a787bed3d9e91ef56bea28be7a311ff7cd75e8bd4c5cd2eaa37296"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.02020",
    "kind": "arxiv",
    "version": 1
  }
}