Pith Number

pith:YMCXJX6E

pith:2021:YMCXJX6EXVYVEJ53X4PMKST4XW

not attested not anchored not stored refs pending

Widen The Backdoor To Let More Attackers In

Giulio Lovisotto, Ivan Martinovic, Nigel Shadbolt, Siddhartha Datta

arxiv:2110.04571 v1 · 2021-10-09 · cs.LG · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMCXJX6EXVYVEJ53X4PMKST4XW}

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	2026-07-05T03:21:18.531541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c30574dfc4bd715227bbbf1ec54a7cbdb14f1454fd496fe776106932ee6e94b5

Aliases

arxiv: 2110.04571 · arxiv_version: 2110.04571v1 · doi: 10.48550/arxiv.2110.04571 · pith_short_12: YMCXJX6EXVYV · pith_short_16: YMCXJX6EXVYVEJ53 · pith_short_8: YMCXJX6E

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/YMCXJX6EXVYVEJ53X4PMKST4XW \
  | 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: c30574dfc4bd715227bbbf1ec54a7cbdb14f1454fd496fe776106932ee6e94b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13f64f68ff486fc5e8d971b7e5c1c2fb7f39b6181263844c23162cf04823ce23",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-09T13:53:57Z",
    "title_canon_sha256": "178717cc297d784018fd75c64038a5d742a586fe763786f6b45134827432b5a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.04571",
    "kind": "arxiv",
    "version": 1
  }
}