Pith Number

pith:OVA2FAUU

pith:2019:OVA2FAUU7K4VSTPC2KG573KNFH

not attested not anchored not stored refs pending

$\r{A}$-Indentation for non-destructive elastic moduli measurements of supported ultra-hard ultra-thin films and nanostructures

Elisa Riedo, Filippo Cellini, Yang Gao

arxiv:1901.09059 v1 · 2019-01-25 · physics.app-ph · 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{OVA2FAUU7K4VSTPC2KG573KNFH}

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	2026-05-17T23:55:06.963780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7541a28294fab9594de2d28ddfed4d29e6da190b8234d04323efa216454e2fad

Aliases

arxiv: 1901.09059 · arxiv_version: 1901.09059v1 · doi: 10.48550/arxiv.1901.09059 · pith_short_12: OVA2FAUU7K4V · pith_short_16: OVA2FAUU7K4VSTPC · pith_short_8: OVA2FAUU

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/OVA2FAUU7K4VSTPC2KG573KNFH \
  | 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: 7541a28294fab9594de2d28ddfed4d29e6da190b8234d04323efa216454e2fad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c9817d9da0d582539733e24d13ad41138dcbef0762f0334b218cf10621614ab",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-01-25T19:43:40Z",
    "title_canon_sha256": "8d4d30660d4fa34d46a123d2e1740c76ab17a144a922c53b1f1967d8f338100e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09059",
    "kind": "arxiv",
    "version": 1
  }
}