Pith Number

pith:BFAZ4ODG

pith:2019:BFAZ4ODGGT23XI7SEV5672XBSV

not attested not anchored not stored refs pending

The role of plastic strain gradients in the crack growth resistance of metals

Christian F. Niordson, Emilio Mart\'inez-Pa\~neda, Norman A. Fleck, Vikram S. Deshpande

arxiv:1902.03664 v1 · 2019-02-10 · 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{BFAZ4ODGGT23XI7SEV5672XBSV}

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	2026-05-17T23:50:19.419777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09419e386634f5bba3f2257befeae19556a58b81cf872f429742d0afcdcacc73

Aliases

arxiv: 1902.03664 · arxiv_version: 1902.03664v1 · doi: 10.48550/arxiv.1902.03664 · pith_short_12: BFAZ4ODGGT23 · pith_short_16: BFAZ4ODGGT23XI7S · pith_short_8: BFAZ4ODG

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/BFAZ4ODGGT23XI7SEV5672XBSV \
  | 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: 09419e386634f5bba3f2257befeae19556a58b81cf872f429742d0afcdcacc73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "872b5efd052d226cd5963706aa6febffca816d9c25477a3377f2c63fe472290f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-10T20:11:20Z",
    "title_canon_sha256": "8893787288db2ee834e11ef9f2faaa3bd3fade8eba8226c16cc2d0c374e92147"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03664",
    "kind": "arxiv",
    "version": 1
  }
}