Pith Number

pith:4WOGUH2K

pith:2026:4WOGUH2KS75LRWDCKA2J6EZFLZ

not attested not anchored not stored refs pending

AI-accelerated metallized $\sigma$-bonding screening for superconductor discovery

Baochun Wu, Chen Si, Chong Wang, Honggeng Tao, Jian-Feng Zhang, Qiyu Zeng, Tao Xiang, Wen-Han Dong, Wenhui Duan, Yang Li, Yong Xu, Yuxiang Wang, Zechen Tang, Zhong-Yi Lu

arxiv:2606.21251 v1 · 2026-06-19 · physics.comp-ph · 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{4WOGUH2KS75LRWDCKA2J6EZFLZ}

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	2026-06-23T01:12:34.779813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e59c6a1f4a97fab8d86250349f13255e5fe6f4b9982ba5c9ecf41a66a98de348

Aliases

arxiv: 2606.21251 · arxiv_version: 2606.21251v1 · doi: 10.48550/arxiv.2606.21251 · pith_short_12: 4WOGUH2KS75L · pith_short_16: 4WOGUH2KS75LRWDC · pith_short_8: 4WOGUH2K

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/4WOGUH2KS75LRWDCKA2J6EZFLZ \
  | 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: e59c6a1f4a97fab8d86250349f13255e5fe6f4b9982ba5c9ecf41a66a98de348

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3b27e5ffff92edaee5af7f64c8ac8de86270057aee4465017fc44db648de8ef",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2026-06-19T09:29:38Z",
    "title_canon_sha256": "337af8ba474af5032496f548195b0edd1f08e1eaeef2dbd915d55840b132c984"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21251",
    "kind": "arxiv",
    "version": 1
  }
}