Pith Number

pith:4KG5FSZD

pith:2018:4KG5FSZDD6YQLBKREWAGBVKLJO

not attested not anchored not stored refs pending

High-throughput assessment of vacancy formation and surface energies of materials using classical force-fields

Adam J. Biacchi, Angela R. Hight Walker, Francesca Tavazza, Kamal Choudhary, Lucas Hale, Supriyo Ghosh

arxiv:1804.01024 v2 · 2018-04-03 · 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{4KG5FSZDD6YQLBKREWAGBVKLJO}

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	2026-05-18T00:03:49.249927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e28dd2cb231fb1058551258060d54b4baffa6f9701faa25fb17880e9b3250f36

Aliases

arxiv: 1804.01024 · arxiv_version: 1804.01024v2 · doi: 10.48550/arxiv.1804.01024 · pith_short_12: 4KG5FSZDD6YQ · pith_short_16: 4KG5FSZDD6YQLBKR · pith_short_8: 4KG5FSZD

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/4KG5FSZDD6YQLBKREWAGBVKLJO \
  | 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: e28dd2cb231fb1058551258060d54b4baffa6f9701faa25fb17880e9b3250f36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "098364c662297cc515b5fef2f7b0642466aee5cfad021b3e23d06ed3c67b5189",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-04-03T15:08:30Z",
    "title_canon_sha256": "59d5d9b343a12adaa99a32a70486f714add8c39e5e46049dae7a2dfe28736d7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01024",
    "kind": "arxiv",
    "version": 2
  }
}