Pith Number

pith:EJ42BOOO

pith:2024:EJ42BOOONIMXO3IGYJ6WKS3GCC

not attested not anchored not stored refs pending

Protecting against simultaneous data poisoning attacks

Amartya Sanyal, David Krueger, Neel Alex, Shoaib Ahmed Siddiqui

arxiv:2408.13221 v1 · 2024-08-23 · 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{EJ42BOOONIMXO3IGYJ6WKS3GCC}

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	2026-07-05T08:58:37.178434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2279a0b9ce6a19776d06c27d654b66109b8fb7065204fcc13f6a80a92722c582

Aliases

arxiv: 2408.13221 · arxiv_version: 2408.13221v1 · doi: 10.48550/arxiv.2408.13221 · pith_short_12: EJ42BOOONIMX · pith_short_16: EJ42BOOONIMXO3IG · pith_short_8: EJ42BOOO

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/EJ42BOOONIMXO3IGYJ6WKS3GCC \
  | 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: 2279a0b9ce6a19776d06c27d654b66109b8fb7065204fcc13f6a80a92722c582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "642246814f449c4bbb99f0abeb7499c2aede0f6ee097b7346d1fb03a5542f989",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-08-23T16:57:27Z",
    "title_canon_sha256": "3cbf267ad69e6d44e9066ffb7f2b0afacaa7ec538f48e5c7599f061e14cf044c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.13221",
    "kind": "arxiv",
    "version": 1
  }
}