Pith Number

pith:GGRRKUG2

pith:2021:GGRRKUG2LCSWGSZXEWEE4GXPWU

not attested not anchored not stored refs pending

Side-Channel Trojan Insertion -- a Practical Foundry-Side Attack via ECO

Malik Imran, Pablo Vaz, Samuel Pagliarini, Tiago Perez

arxiv:2102.00724 v2 · 2021-02-01 · 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{GGRRKUG2LCSWGSZXEWEE4GXPWU}

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	2026-07-05T02:26:55.236401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31a31550da58a5634b3725884e1aefb51d2ff82ee970dce804fe9b3a0a7cb2a1

Aliases

arxiv: 2102.00724 · arxiv_version: 2102.00724v2 · doi: 10.48550/arxiv.2102.00724 · pith_short_12: GGRRKUG2LCSW · pith_short_16: GGRRKUG2LCSWGSZX · pith_short_8: GGRRKUG2

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/GGRRKUG2LCSWGSZXEWEE4GXPWU \
  | 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: 31a31550da58a5634b3725884e1aefb51d2ff82ee970dce804fe9b3a0a7cb2a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac63767f4fc4bc55e42996d67c9e49803de618c51f914b8d4a9b96a1fd78d236",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-02-01T09:34:09Z",
    "title_canon_sha256": "35cba058b4a630da6d400973181d92ce0e7579a54b8272c0dff234432d07166b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00724",
    "kind": "arxiv",
    "version": 2
  }
}