Pith Number

pith:EZ2T2MAC

pith:2020:EZ2T2MAC5HJ5HLTKF4XR7AMY3J

not attested not anchored not stored refs pending

Electronic structure of a Si-containing topological Dirac semimetal CaAl2Si2

Aaron Bostwick, Aiji Liang, Cheng Chen, Chengwei Wang, Chris Jozwiak, Donghui Lu, Eli Rotenberg, Gang Xu, Haifeng Yang, Hao Su, Junyi He, Kui Huang, Lexian Yang, Makoto Hashimoto, Shengtao Cui, Tao Deng, Yanfeng Guo, Yulin Chen, Zhi Liu, Zhongkai Liu

arxiv:2006.09633 v1 · 2020-06-17 · 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{EZ2T2MAC5HJ5HLTKF4XR7AMY3J}

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	2026-07-05T01:19:09.132425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26753d3002e9d3d3ae6a2f2f1f8198da4717bddbd10ba9e39a7e111d18ffa7a5

Aliases

arxiv: 2006.09633 · arxiv_version: 2006.09633v1 · doi: 10.48550/arxiv.2006.09633 · pith_short_12: EZ2T2MAC5HJ5 · pith_short_16: EZ2T2MAC5HJ5HLTK · pith_short_8: EZ2T2MAC

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/EZ2T2MAC5HJ5HLTKF4XR7AMY3J \
  | 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: 26753d3002e9d3d3ae6a2f2f1f8198da4717bddbd10ba9e39a7e111d18ffa7a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9914ea0d5e818943c877cfa0e3b46495081e4d148564d5ddfd221b4c3823dafc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-06-17T03:35:53Z",
    "title_canon_sha256": "0766d6c037eb646a5df6811ead4a2d5aeb26ac511ea3da0302851b032eccd134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.09633",
    "kind": "arxiv",
    "version": 1
  }
}