Pith Number

pith:5OTT27OE

pith:2020:5OTT27OETOAY3MZATXCDBTRL56

not attested not anchored not stored refs pending

Physically Unclonable Functions and AI: Two Decades of Marriage

Fatemeh Ganji, Shahin Tajik

arxiv:2008.11355 v2 · 2020-08-26 · cs.CR · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5OTT27OETOAY3MZATXCDBTRL56}

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	2026-07-05T02:14:29.993684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eba73d7dc49b818db3209dc430ce2bef9a66324658d451124ddd2994cf15b0fd

Aliases

arxiv: 2008.11355 · arxiv_version: 2008.11355v2 · doi: 10.48550/arxiv.2008.11355 · pith_short_12: 5OTT27OETOAY · pith_short_16: 5OTT27OETOAY3MZA · pith_short_8: 5OTT27OE

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/5OTT27OETOAY3MZATXCDBTRL56 \
  | 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: eba73d7dc49b818db3209dc430ce2bef9a66324658d451124ddd2994cf15b0fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a8d93b443c7f7a8b62e13ea4cd9316a3d5b2003c481e00d3fe9b005b7b8f845",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-08-26T02:53:40Z",
    "title_canon_sha256": "740969c05acbd4dbb75640708299501d0789aef5d5b1c40c1affcb9844993277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.11355",
    "kind": "arxiv",
    "version": 2
  }
}