Pith Number

pith:3WJPK5BN

pith:2011:3WJPK5BNVKB3Z6T6VIMDYJ5HGN

not attested not anchored not stored refs pending

Rare-earth monosulfides as durable and efficient cold cathodes

D.J. Lockwood, D. Poitras, F. Yu, L. Grazulis, M. Cahay, P. Boolchand, P.T. Murray, S.B. Fairchild, T.C. Back, V. Kuppa, V. Semet, V.T. Binh, X. Wu

arxiv:1107.2547 v1 · 2011-07-13 · 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{3WJPK5BNVKB3Z6T6VIMDYJ5HGN}

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	2026-05-18T02:01:19.091781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd92f5742daa83bcfa7eaa183c27a7334001a603459471a926526640c0efa055

Aliases

arxiv: 1107.2547 · arxiv_version: 1107.2547v1 · doi: 10.48550/arxiv.1107.2547 · pith_short_12: 3WJPK5BNVKB3 · pith_short_16: 3WJPK5BNVKB3Z6T6 · pith_short_8: 3WJPK5BN

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/3WJPK5BNVKB3Z6T6VIMDYJ5HGN \
  | 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: dd92f5742daa83bcfa7eaa183c27a7334001a603459471a926526640c0efa055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb25bb185754926cc6f459a0b9eabacebca2632f3cd9b42c145b3ff9b002f326",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-07-13T13:34:52Z",
    "title_canon_sha256": "eb27bfe69991874ba852e5e229256048242f9acfa4d0909a73a9ab8701c03f0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2547",
    "kind": "arxiv",
    "version": 1
  }
}