Pith Number

pith:MS5LM57D

pith:2018:MS5LM57DBUYH6DI72SJLPAGNVK

not attested not anchored not stored refs pending

First-principles many-body study of the electronic and optical properties of CsK2Sb, a semiconducting material for ultra-bright electron sources

Caterina Cocchi, Julius Kuehn, Martin Schmeisser, Sonal Mistry, Thorsten Kamps

arxiv:1809.00135 v1 · 2018-09-01 · 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{MS5LM57DBUYH6DI72SJLPAGNVK}

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	2026-05-17T23:57:40.189205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64bab677e30d307f0d1fd492b780cdaa95281daccc96449111de8440aedd1af3

Aliases

arxiv: 1809.00135 · arxiv_version: 1809.00135v1 · doi: 10.48550/arxiv.1809.00135 · pith_short_12: MS5LM57DBUYH · pith_short_16: MS5LM57DBUYH6DI7 · pith_short_8: MS5LM57D

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/MS5LM57DBUYH6DI72SJLPAGNVK \
  | 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: 64bab677e30d307f0d1fd492b780cdaa95281daccc96449111de8440aedd1af3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48da193dce6e9ff0465bd6d25245f6ff7a85761c35a36700fb8dbc40a8c77dfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-09-01T08:56:48Z",
    "title_canon_sha256": "1879a31ad66d9deec691de10e8e475c7e61cd232e238ffb2fd4862179f2329eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00135",
    "kind": "arxiv",
    "version": 1
  }
}