Pith Number

pith:2X3QNRAA

pith:2018:2X3QNRAAOENVVCNSSVYNRZWLF6

not attested not anchored not stored refs pending

Electrides as a New Platform of Topological Materials

Hideo Hosono, Motoaki Hirayama, Satoru Matsuishi, Shuichi Murakami

arxiv:1801.03732 v2 · 2018-01-11 · cond-mat.mtrl-sci · cond-mat.other · cond-mat.supr-con · physics.chem-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2X3QNRAAOENVVCNSSVYNRZWLF6}

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	2026-05-18T00:05:51.021093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5f706c400711b5a89b29570d8e6cb2f9a648dfbb62c9a050491fb9e427ef245

Aliases

arxiv: 1801.03732 · arxiv_version: 1801.03732v2 · doi: 10.48550/arxiv.1801.03732 · pith_short_12: 2X3QNRAAOENV · pith_short_16: 2X3QNRAAOENVVCNS · pith_short_8: 2X3QNRAA

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/2X3QNRAAOENVVCNSSVYNRZWLF6 \
  | 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: d5f706c400711b5a89b29570d8e6cb2f9a648dfbb62c9a050491fb9e427ef245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f7cefefacc8ce04115f7982dae8e1741b2e6de8b715d1eb055c67569d499ae2",
    "cross_cats_sorted": [
      "cond-mat.other",
      "cond-mat.supr-con",
      "physics.chem-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-01-11T12:08:17Z",
    "title_canon_sha256": "ede549620be0d1141b8ba965e495d9de778908b3b85b6ef76fe6e647f749507f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03732",
    "kind": "arxiv",
    "version": 2
  }
}