Pith Number

pith:TKLDD52W

pith:2020:TKLDD52WLAOLXXC6PPUYT2W2F3

not attested not anchored not stored refs pending

On Manually Reverse Engineering Communication Protocols of Linux Based IoT Systems

Huaiyu Yan, Kaizheng Liu, Ming Yang, Wei Zhao, Xinwen Fu, Yue Zhang, Zhen Ling

arxiv:2007.11981 v2 · 2020-07-23 · 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{TKLDD52WLAOLXXC6PPUYT2W2F3}

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	2026-07-05T01:21:49.957835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a9631f756581cbbdc5e7be989eada2ee2be44ed1ceb81ca7887c9f39dbda661

Aliases

arxiv: 2007.11981 · arxiv_version: 2007.11981v2 · doi: 10.48550/arxiv.2007.11981 · pith_short_12: TKLDD52WLAOL · pith_short_16: TKLDD52WLAOLXXC6 · pith_short_8: TKLDD52W

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/TKLDD52WLAOLXXC6PPUYT2W2F3 \
  | 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: 9a9631f756581cbbdc5e7be989eada2ee2be44ed1ceb81ca7887c9f39dbda661

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "139719d205716e41b31ba629f4422f3bed2cdce60fd9f0b1c8dc4a5f0c285288",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-07-23T12:54:57Z",
    "title_canon_sha256": "5d69fcb3a3d171827e4b26abf4f40683ab7c0b20b56e235a4a8ed8ecaff3187f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.11981",
    "kind": "arxiv",
    "version": 2
  }
}