Pith Number

pith:A4PALXRC

pith:2019:A4PALXRCVGXIEPBBKBHBHDZKAW

not attested not anchored not stored refs pending

Analyzing Deep Neural Networks with Symbolic Propagation: Towards Higher Precision and Faster Verification

Jiangchao Liu, Jianlin Li, Lijun Zhang, Liqian Chen, Pengfei Yang, Xiaowei Huang

arxiv:1902.09866 v2 · 2019-02-26 · cs.LG · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4PALXRCVGXIEPBBKBHBHDZKAW}

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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	2026-07-05T02:17:17.867078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

071e05de22a9ae823c21504e138f2a058830a99970123ec79f714c16613ac32a

Aliases

arxiv: 1902.09866 · arxiv_version: 1902.09866v2 · doi: 10.48550/arxiv.1902.09866 · pith_short_12: A4PALXRCVGXI · pith_short_16: A4PALXRCVGXIEPBB · pith_short_8: A4PALXRC

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/A4PALXRCVGXIEPBBKBHBHDZKAW \
  | 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: 071e05de22a9ae823c21504e138f2a058830a99970123ec79f714c16613ac32a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9048dacd63dfef557e963233cb0c28c8fa8ec204190cae887f00626a59c5c255",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-26T11:23:00Z",
    "title_canon_sha256": "2b7f22c93af8db6dffc4913c8f3508a8a04f2a3b1b094dd2071624c820c2f4fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09866",
    "kind": "arxiv",
    "version": 2
  }
}