Pith Number

pith:YU63SFAR

pith:2019:YU63SFARF7NF2QV44DZQHI3DF4

not attested not anchored not stored refs pending

testRNN: Coverage-guided Testing on Recurrent Neural Networks

James Sharp, Wei Huang, Xiaowei Huang, Youcheng Sun

arxiv:1906.08557 v1 · 2019-06-20 · cs.NE · cs.LG · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YU63SFARF7NF2QV44DZQHI3DF4}

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	2026-05-17T23:42:52.131217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c53db914112fda5d42bce0f303a3632f35224f2ad3b2a6b29beae4a1bfd4f641

Aliases

arxiv: 1906.08557 · arxiv_version: 1906.08557v1 · doi: 10.48550/arxiv.1906.08557 · pith_short_12: YU63SFARF7NF · pith_short_16: YU63SFARF7NF2QV4 · pith_short_8: YU63SFAR

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/YU63SFARF7NF2QV44DZQHI3DF4 \
  | 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: c53db914112fda5d42bce0f303a3632f35224f2ad3b2a6b29beae4a1bfd4f641

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27ebf8126998d6d14e7310a86a8b4e70b5155b052992623ec6e55730cf8cbe1c",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2019-06-20T11:09:44Z",
    "title_canon_sha256": "793afe93da0fd3722dd0a2a6716b2e90d14d4c93ed3bc1d2d9fba7054e9776a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08557",
    "kind": "arxiv",
    "version": 1
  }
}