Pith Number

pith:TNLP6ZO7

pith:2019:TNLP6ZO7HPXJVSZAKGCJIIOK6C

not attested not anchored not stored refs pending

Approximation capability of neural networks on spaces of probability measures and tree-structured domains

Tomas Pevny, Vojtech Kovarik

arxiv:1906.00764 v1 · 2019-06-03 · 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{TNLP6ZO7HPXJVSZAKGCJIIOK6C}

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	2026-05-17T23:44:23.974860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b56ff65df3bee9acb2051849421caf0b9fa6d304bc86adb4b2bea60aff39ec4

Aliases

arxiv: 1906.00764 · arxiv_version: 1906.00764v1 · doi: 10.48550/arxiv.1906.00764 · pith_short_12: TNLP6ZO7HPXJ · pith_short_16: TNLP6ZO7HPXJVSZA · pith_short_8: TNLP6ZO7

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/TNLP6ZO7HPXJVSZAKGCJIIOK6C \
  | 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: 9b56ff65df3bee9acb2051849421caf0b9fa6d304bc86adb4b2bea60aff39ec4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4760302d26f7611ca1a4df94485eb3ae47dc9e92c099664880edbf1f400d1208",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-03T12:58:59Z",
    "title_canon_sha256": "665700fdae5f6ec7a91d695e0fbe5b3415a28ac6c4b39630bebdc2abce9b3706"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00764",
    "kind": "arxiv",
    "version": 1
  }
}