Pith Number

pith:NFDF4ZLL

pith:2019:NFDF4ZLLJKPTBAQWUJVIFLG6GT

not attested not anchored not stored refs pending

Basal-plane growth of cadmium arsenide by molecular beam epitaxy

David A. Kealhofer, Honggyu Kim, Luca Galletti, Manik Goyal, Susanne Stemmer, Timo Schumann

arxiv:1904.00254 v1 · 2019-03-30 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFDF4ZLLJKPTBAQWUJVIFLG6GT}

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	2026-05-17T23:49:49.008057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69465e656b4a9f308216a26a82acde34d81e5d25a23f6b080de5cb19f10296ed

Aliases

arxiv: 1904.00254 · arxiv_version: 1904.00254v1 · doi: 10.48550/arxiv.1904.00254 · pith_short_12: NFDF4ZLLJKPT · pith_short_16: NFDF4ZLLJKPTBAQW · pith_short_8: NFDF4ZLL

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/NFDF4ZLLJKPTBAQWUJVIFLG6GT \
  | 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: 69465e656b4a9f308216a26a82acde34d81e5d25a23f6b080de5cb19f10296ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff61ab820c00c15f7e96b2bbfc41fb523890eeab62acf0d16ffe56c7568f5486",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-03-30T17:03:07Z",
    "title_canon_sha256": "9570a475cc31b345e4449b18304c6acce3164066fac1180afd1eb13dc8b4e113"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00254",
    "kind": "arxiv",
    "version": 1
  }
}