Pith Number

pith:3USCYJE3

pith:2019:3USCYJE3S56SEZIK5NPLPLGBZM

not attested not anchored not stored refs pending

Properties of Al2O3 thin films deposited on 4H-SiC by reactive ion sputtering

A. Alberti, E. Smecca, F. Roccaforte, M. Saggio, M. Vivona, P. Fiorenza, S. Di Franco, S. Sanzaro

arxiv:1906.03092 v1 · 2019-06-07 · 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{3USCYJE3S56SEZIK5NPLPLGBZM}

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	2026-05-17T23:43:55.023445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd242c249b977d22650aeb5eb7acc1cb17ed736c885857275d5452b8e3da3591

Aliases

arxiv: 1906.03092 · arxiv_version: 1906.03092v1 · doi: 10.48550/arxiv.1906.03092 · pith_short_12: 3USCYJE3S56S · pith_short_16: 3USCYJE3S56SEZIK · pith_short_8: 3USCYJE3

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/3USCYJE3S56SEZIK5NPLPLGBZM \
  | 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: dd242c249b977d22650aeb5eb7acc1cb17ed736c885857275d5452b8e3da3591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e62cc75e2a6347ffce51bba87647496627bda4ce324a4641ed26aa71af685c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-06-07T13:41:06Z",
    "title_canon_sha256": "2bc38c06dcfd7371059c445c1347f24fd0fdb90d4eda5178a19af7ee17938a26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03092",
    "kind": "arxiv",
    "version": 1
  }
}