Pith Number

pith:KA4TQ4RQ

pith:2018:KA4TQ4RQMGVNWZJF5KPKOO4ZMW

not attested not anchored not stored refs pending

The threshold displacement energy of buckminsterfullerene C$_{60}$ and formation of the endohedral defect fullerene He@C$_{59}$

H. Cederquist, H. T. Schmidt, H. Zettergren, M. Gatchell, M. H. Stockett, M. Wolf

arxiv:1804.04374 v2 · 2018-04-12 · physics.chem-ph · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KA4TQ4RQMGVNWZJF5KPKOO4ZMW}

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	2026-05-18T00:08:35.835659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

503938723061aadb6525ea9ea73b99659965bc06d8f7f19e306c758cd84590ca

Aliases

arxiv: 1804.04374 · arxiv_version: 1804.04374v2 · doi: 10.48550/arxiv.1804.04374 · pith_short_12: KA4TQ4RQMGVN · pith_short_16: KA4TQ4RQMGVNWZJF · pith_short_8: KA4TQ4RQ

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/KA4TQ4RQMGVNWZJF5KPKOO4ZMW \
  | 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: 503938723061aadb6525ea9ea73b99659965bc06d8f7f19e306c758cd84590ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faef1b51743b27f4a19452da74d333904ea6d5514d879274becdef5e1f747592",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-04-12T08:35:18Z",
    "title_canon_sha256": "15c2586f08831f1818f807847868604e616c73e5526510eeadd1bb2a9a211e93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04374",
    "kind": "arxiv",
    "version": 2
  }
}