Pith Number

pith:UGH3KB76

pith:2017:UGH3KB76VSNJOQHEJASBEGWHYU

not attested not anchored not stored refs pending

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Carlos M. Fonseca, Ivo Gon\c{c}alves, Mauro Castelli, Sara Silva

arxiv:1706.06195 v1 · 2017-06-19 · cs.NE · cs.LG · 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{UGH3KB76VSNJOQHEJASBEGWHYU}

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	2026-05-18T00:42:03.994415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a18fb507feac9a9740e44824121ac7c535bfc41b51de076d1562d640a7492163

Aliases

arxiv: 1706.06195 · arxiv_version: 1706.06195v1 · doi: 10.48550/arxiv.1706.06195 · pith_short_12: UGH3KB76VSNJ · pith_short_16: UGH3KB76VSNJOQHE · pith_short_8: UGH3KB76

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/UGH3KB76VSNJOQHEJASBEGWHYU \
  | 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: a18fb507feac9a9740e44824121ac7c535bfc41b51de076d1562d640a7492163

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "180ebf84e2f204ae4c36a60ba9ee50ad720e7d41c9e39daa794023bb9b29dceb",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2017-06-19T22:29:08Z",
    "title_canon_sha256": "30773900ac37f369bdf16f1e4b189a0661ed8899cb53f01be631277da1163fa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06195",
    "kind": "arxiv",
    "version": 1
  }
}