Pith Number

pith:VWEBMPDF

pith:2019:VWEBMPDFXOUPDE6RU7GIMDNYTU

not attested not anchored not stored refs pending

Toward quantitative fractography using convolutional neural networks

Ra\'ul Herrero Moreno, Shmuel Osovski, Stylianos Tsopanidis

arxiv:1908.02242 v2 · 2019-08-01 · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VWEBMPDFXOUPDE6RU7GIMDNYTU}

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	2026-07-05T01:01:20.444027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad88163c65bba8f193d1a7cc860db89d15aeb707ae3c89dd0558609f7557f641

Aliases

arxiv: 1908.02242 · arxiv_version: 1908.02242v2 · doi: 10.48550/arxiv.1908.02242 · pith_short_12: VWEBMPDFXOUP · pith_short_16: VWEBMPDFXOUPDE6R · pith_short_8: VWEBMPDF

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/VWEBMPDFXOUPDE6RU7GIMDNYTU \
  | 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: ad88163c65bba8f193d1a7cc860db89d15aeb707ae3c89dd0558609f7557f641

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ed3903b450d8fc1a32e36cb942a461e52fe72030366d7bbb6d04ecfedb941ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-08-01T21:06:42Z",
    "title_canon_sha256": "dc4aa6f0b4803007a101351dbc79e2d130e2408cc6d0edb08181f816aa1d37dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02242",
    "kind": "arxiv",
    "version": 2
  }
}