Pith Number

pith:QCRQ3LE4

pith:2015:QCRQ3LE4FRTIXCEKHHPNMHKE42

not attested not anchored not stored refs pending

Porous LSCF/Dense 3YSZ Interface Fracture Toughness Measured by Single Cantilever Beam Wedge Test

Alan Atkinson, Fei He, Xin Wang, Zhangwei Chen

arxiv:1502.02145 v1 · 2015-02-07 · 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{QCRQ3LE4FRTIXCEKHHPNMHKE42}

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	2026-05-18T02:27:43.516016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80a30dac9c2c668b888a39ded61d44e6935e45db9e13331f12150958f5cd9602

Aliases

arxiv: 1502.02145 · arxiv_version: 1502.02145v1 · doi: 10.48550/arxiv.1502.02145 · pith_short_12: QCRQ3LE4FRTI · pith_short_16: QCRQ3LE4FRTIXCEK · pith_short_8: QCRQ3LE4

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/QCRQ3LE4FRTIXCEKHHPNMHKE42 \
  | 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: 80a30dac9c2c668b888a39ded61d44e6935e45db9e13331f12150958f5cd9602

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fed7ad8efbb3f4dfb5c0e0bba7cee43e081eb910eeeebd929d64953c96d17f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-02-07T14:04:59Z",
    "title_canon_sha256": "69abe2cc8f51e20ed44f6b50268dafb98b3728967f83ff63e0cfade94059ece2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02145",
    "kind": "arxiv",
    "version": 1
  }
}