Pith Number

pith:S2I4IIIM

pith:2021:S2I4IIIM4LMSKEBKNDHUJMLHBK

not attested not anchored not stored refs pending

Robust Machine Learning Systems: Challenges, Current Trends, Perspectives, and the Road Ahead

Christos Kyrkou, Jungwook Choi, Lois Orosa, Mahum Naseer, Muhammad Shafique, Onur Mutlu, Theocharis Theocharides

arxiv:2101.02559 v1 · 2021-01-04 · cs.CR · cs.AI · cs.AR · cs.LG · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2I4IIIM4LMSKEBKNDHUJMLHBK}

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	2026-07-05T02:05:15.050786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9691c4210ce2d925102a68cf44b1670a9a05da6eeacaa6a8d3d481e45d2b0994

Aliases

arxiv: 2101.02559 · arxiv_version: 2101.02559v1 · doi: 10.48550/arxiv.2101.02559 · pith_short_12: S2I4IIIM4LMS · pith_short_16: S2I4IIIM4LMSKEBK · pith_short_8: S2I4IIIM

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/S2I4IIIM4LMSKEBKNDHUJMLHBK \
  | 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: 9691c4210ce2d925102a68cf44b1670a9a05da6eeacaa6a8d3d481e45d2b0994

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ed0a667f951494704e5d9965f17dcf8b039b43c86fd786d074e91ade239240e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.AR",
      "cs.LG",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-01-04T20:06:56Z",
    "title_canon_sha256": "df9b0de7d7b931569c3c6ca45c61d75aef005a0ad0e92439f37df1e6a3eb6864"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.02559",
    "kind": "arxiv",
    "version": 1
  }
}