Pith Number

pith:UOWEF3CI

pith:2016:UOWEF3CIGD5TRSF6BNSTSBSC7G

not attested not anchored not stored refs pending

Detection under Privileged Information

Ananthram Swami, Nicolas Papernot, Patrick McDaniel, Raquel Alvarez, Rauf Izmailov, Ryan Sheatsley, Z. Berkay Celik

arxiv:1603.09638 v4 · 2016-03-31 · cs.CR · 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{UOWEF3CIGD5TRSF6BNSTSBSC7G}

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	2026-05-18T00:19:42.855457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3ac42ec4830fb38c8be0b65390642f982065cd74236b17df469ddb3aa3424fb

Aliases

arxiv: 1603.09638 · arxiv_version: 1603.09638v4 · doi: 10.48550/arxiv.1603.09638 · pith_short_12: UOWEF3CIGD5T · pith_short_16: UOWEF3CIGD5TRSF6 · pith_short_8: UOWEF3CI

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/UOWEF3CIGD5TRSF6BNSTSBSC7G \
  | 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: a3ac42ec4830fb38c8be0b65390642f982065cd74236b17df469ddb3aa3424fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "558dacc4339dbfee667a7e8c9f6b004d4065e97fff65144eed68a79707373adc",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-03-31T15:28:45Z",
    "title_canon_sha256": "855a66aaa28085e4317429ada5a7f53c2ccf694b0763cdd52bd429349f0fbcb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09638",
    "kind": "arxiv",
    "version": 4
  }
}