Pith Number

pith:LL6R75A2

pith:2019:LL6R75A2Z6PTADSHH64RJS66MZ

not attested not anchored not stored refs pending

Revisiting the buckling metrology method to determine the Young's modulus of 2D materials

Andres Castellanos-Gomez, Nestor Igui\~niz, Riccardo Frisenda, Rudolf Bratschitsch

arxiv:1902.02803 v2 · 2019-02-07 · cond-mat.mtrl-sci · cond-mat.mes-hall · 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{LL6R75A2Z6PTADSHH64RJS66MZ}

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	2026-05-17T23:40:23.664616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5afd1ff41acf9f300e473fb914cbde664a798c74429b9682f12ab3d37424a86b

Aliases

arxiv: 1902.02803 · arxiv_version: 1902.02803v2 · doi: 10.48550/arxiv.1902.02803 · pith_short_12: LL6R75A2Z6PT · pith_short_16: LL6R75A2Z6PTADSH · pith_short_8: LL6R75A2

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/LL6R75A2Z6PTADSHH64RJS66MZ \
  | 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: 5afd1ff41acf9f300e473fb914cbde664a798c74429b9682f12ab3d37424a86b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71c487781675f0a5f17edb059bec43e0ec88a04e73e46a93732986eeeeb61648",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-07T19:07:32Z",
    "title_canon_sha256": "c5f5a69ee90594dbe14e9b7bc7d162ea32dc3b8ef1342d7f8b22975e5b4a28a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02803",
    "kind": "arxiv",
    "version": 2
  }
}