Pith Number

pith:WHNZ2J6U

pith:2019:WHNZ2J6U6ZNUEN4SPU5OP2LDAQ

not attested not anchored not stored refs pending

Netherlands Dataset: A New Public Dataset for Machine Learning in Seismic Interpretation

Daniela Szwarcman, Daniel Civitarese, Emilio Vital Brazil, Lais Baroni, Reinaldo Mozart Silva, Rodrigo S. Ferreira

arxiv:1904.00770 v1 · 2019-03-26 · cs.LG · cs.CV · physics.geo-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WHNZ2J6U6ZNUEN4SPU5OP2LDAQ}

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	2026-05-17T23:49:45.496673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1db9d27d4f65b4237927d3ae7e963040c699e7bbd476307c8ed9b0b26c71584

Aliases

arxiv: 1904.00770 · arxiv_version: 1904.00770v1 · doi: 10.48550/arxiv.1904.00770 · pith_short_12: WHNZ2J6U6ZNU · pith_short_16: WHNZ2J6U6ZNUEN4S · pith_short_8: WHNZ2J6U

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/WHNZ2J6U6ZNUEN4SPU5OP2LDAQ \
  | 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: b1db9d27d4f65b4237927d3ae7e963040c699e7bbd476307c8ed9b0b26c71584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f28e7ce34303db5be0b0cfe82e7d77afb12e3391c7195c414d8a70023bcbfea",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.geo-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-26T13:12:14Z",
    "title_canon_sha256": "c284cf3d332c65af55cddcb6321959db634149a8dd51fe91e0a01597ff6c2382"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00770",
    "kind": "arxiv",
    "version": 1
  }
}