Pith Number

pith:TRN2U4KR

pith:2024:TRN2U4KRTAIXPJC3HTHOILSRU2

not attested not anchored not stored refs pending

Columnar grain boundaries are the weakest link in hard coatings: Insights from micro-cantilever testing with bridge notches

Christoph Kirchlechner, Matthias Bartosik, Steffen Brinckmann, Subin Lee, Ujjval Bansal, Yinxia Zhang

arxiv:2411.12624 v1 · 2024-11-19 · 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{TRN2U4KRTAIXPJC3HTHOILSRU2}

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	2026-07-05T09:37:45.798460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c5baa7151981177a45b3ccee42e51a698196c426963ffcc25ebb49ff82af816

Aliases

arxiv: 2411.12624 · arxiv_version: 2411.12624v1 · doi: 10.48550/arxiv.2411.12624 · pith_short_12: TRN2U4KRTAIX · pith_short_16: TRN2U4KRTAIXPJC3 · pith_short_8: TRN2U4KR

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/TRN2U4KRTAIXPJC3HTHOILSRU2 \
  | 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: 9c5baa7151981177a45b3ccee42e51a698196c426963ffcc25ebb49ff82af816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12b34ba003281117308af5af4c13aea55d1238a7c7a7ed1d850c2e6bbd51b086",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2024-11-19T16:34:35Z",
    "title_canon_sha256": "7ccf19023f6c83560d752e8b344b65c8bb4da963acbae03364c175ee2ff6d9e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.12624",
    "kind": "arxiv",
    "version": 1
  }
}