Pith Number

pith:3IMOTMDB

pith:2018:3IMOTMDBONU4PBZZEYMIHWXV5Z

not attested not anchored not stored refs pending

Turning Copper Metal into Weyl Semimetal

Er-Jun Kan, Hu Xu, Sergey Y. Savrasov, Xiangang Wan, Yongping Du

arxiv:1801.06248 v2 · 2018-01-18 · cond-mat.mtrl-sci · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3IMOTMDBONU4PBZZEYMIHWXV5Z}

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	2026-05-18T00:13:28.347357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da18e9b0617369c78739261883daf5ee6fc69949b98896def94890bcce13ad56

Aliases

arxiv: 1801.06248 · arxiv_version: 1801.06248v2 · doi: 10.48550/arxiv.1801.06248 · pith_short_12: 3IMOTMDBONU4 · pith_short_16: 3IMOTMDBONU4PBZZ · pith_short_8: 3IMOTMDB

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/3IMOTMDBONU4PBZZEYMIHWXV5Z \
  | 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: da18e9b0617369c78739261883daf5ee6fc69949b98896def94890bcce13ad56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e25d10ad7a4ac5c62a5c097af70f765546f6edbfdca343bbf09ff184c8732069",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-01-18T23:08:52Z",
    "title_canon_sha256": "58d68d776bba6e8fda2ef13ea9e3f2e1fb4e78180af5398408406628875afda6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06248",
    "kind": "arxiv",
    "version": 2
  }
}