Pith Number

pith:I4APEZHN

pith:2017:I4APEZHNWBZGX6VEW2PBAPWR7W

not attested not anchored not stored refs pending

Fracture toughness characterization through notched small punch test specimens

Cristina Rodr\'iguez, Emilio Mart\'inez-Pa\~neda, Tom\'as E. Garc\'ia

arxiv:1711.02406 v1 · 2017-11-07 · 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{I4APEZHNWBZGX6VEW2PBAPWR7W}

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	2026-05-18T00:31:07.979959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4700f264edb0726bfaa4b69e103ed1fd91837ec9d11135084805829a9496c299

Aliases

arxiv: 1711.02406 · arxiv_version: 1711.02406v1 · doi: 10.48550/arxiv.1711.02406 · pith_short_12: I4APEZHNWBZG · pith_short_16: I4APEZHNWBZGX6VE · pith_short_8: I4APEZHN

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/I4APEZHNWBZGX6VEW2PBAPWR7W \
  | 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: 4700f264edb0726bfaa4b69e103ed1fd91837ec9d11135084805829a9496c299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48bcab608c98b49941d26e77c0d5453f3927c2b18c5346fd4023be67ed17be56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-11-07T11:25:47Z",
    "title_canon_sha256": "4077caffb87764e2fa34a0123b357e5743aa54df367bee0de976b22bb67da991"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02406",
    "kind": "arxiv",
    "version": 1
  }
}