Pith Number

pith:Q3OXWFY3

pith:2020:Q3OXWFY37PI4F3CRNMXCPVULPG

not attested not anchored not stored refs pending

Nickel Foam as a Substrate for III-nitride Nanowire Growth

Charles R. Eddy Jr, Fritz Kub, Jennifer K. Hite, J. Kim, Michael A. Mastro, Neeraj Nepal

arxiv:2009.02143 v1 · 2020-09-02 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q3OXWFY37PI4F3CRNMXCPVULPG}

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	2026-07-05T01:33:03.696173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86dd7b171bfbd1c2ec516b2e27d68b79b14c4a8bd5020cbd30cc41f0e08c7480

Aliases

arxiv: 2009.02143 · arxiv_version: 2009.02143v1 · doi: 10.48550/arxiv.2009.02143 · pith_short_12: Q3OXWFY37PI4 · pith_short_16: Q3OXWFY37PI4F3CR · pith_short_8: Q3OXWFY3

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/Q3OXWFY37PI4F3CRNMXCPVULPG \
  | 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: 86dd7b171bfbd1c2ec516b2e27d68b79b14c4a8bd5020cbd30cc41f0e08c7480

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aab278235f430477876098f403c5366a23e0c253a28c9f1b69d50a4669c08aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-09-02T18:48:47Z",
    "title_canon_sha256": "51fb062c97a27456a2e1e151b32ae4206e21facce5730c54ad57407add07f64f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.02143",
    "kind": "arxiv",
    "version": 1
  }
}