Pith Number

pith:SWXT45SC

pith:2021:SWXT45SCPY6QURZL6VAHDQ2JKW

not attested not anchored not stored refs pending

Electromagnetic Side-Channel Attack Resilience against PRESENT Lightweight Block Cipher

Ahmed Al-Dubai, Nilupulee A. Gunathilake, Owen Lo, William J. Buchanan

arxiv:2112.12232 v1 · 2021-12-22 · 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{SWXT45SCPY6QURZL6VAHDQ2JKW}

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	2026-07-05T03:43:18.398461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95af3e76427e3d0a472bf54071c34955b0225ad07164e1f3992e3a0bca460e12

Aliases

arxiv: 2112.12232 · arxiv_version: 2112.12232v1 · doi: 10.48550/arxiv.2112.12232 · pith_short_12: SWXT45SCPY6Q · pith_short_16: SWXT45SCPY6QURZL · pith_short_8: SWXT45SC

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/SWXT45SCPY6QURZL6VAHDQ2JKW \
  | 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: 95af3e76427e3d0a472bf54071c34955b0225ad07164e1f3992e3a0bca460e12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c089189b449fe5b2accfbab6961817541cb25aa1e0bf98a4fcd1d94bb361207e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-12-22T21:26:39Z",
    "title_canon_sha256": "6c38a59685ecc5a19a7d5e358369a97765bc10e4d881341c8246fd688552684c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.12232",
    "kind": "arxiv",
    "version": 1
  }
}