Pith Number

pith:3JAKK6JS

pith:2019:3JAKK6JSZQGJR5K2TMIBORG6YN

not attested not anchored not stored refs pending

POPQORN: Quantifying Robustness of Recurrent Neural Networks

Ching-Yun Ko, Dahua Lin, Luca Daniel, Ngai Wong, Tsui-Wei Weng, Zhaoyang Lyu

arxiv:1905.07387 v1 · 2019-05-17 · cs.LG · cs.CR · cs.CV · stat.ML

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

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	2026-05-17T23:45:55.747546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da40a57932cc0c98f55a9b101744dec3666c45e58e855d643bba0367dfac22d4

Aliases

arxiv: 1905.07387 · arxiv_version: 1905.07387v1 · doi: 10.48550/arxiv.1905.07387 · pith_short_12: 3JAKK6JSZQGJ · pith_short_16: 3JAKK6JSZQGJR5K2 · pith_short_8: 3JAKK6JS

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/3JAKK6JSZQGJR5K2TMIBORG6YN \
  | 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: da40a57932cc0c98f55a9b101744dec3666c45e58e855d643bba0367dfac22d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "272bb28869465a064395072a6989d9c57fb86b3b02681c50e12b647dd0039c3c",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-17T17:35:04Z",
    "title_canon_sha256": "883bdcd3cdbda536219ee8c6da648ef0ef2312715304338671031d6e4bd8c268"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07387",
    "kind": "arxiv",
    "version": 1
  }
}