Pith Number

pith:SMEDRXT6

pith:2020:SMEDRXT6OJ54E2UMMP6SVRART4

not attested not anchored not stored refs pending

Towards Decentralized IoT Updates Delivery Leveraging Blockchain and Zero-Knowledge Proofs

Arash Shaghaghi, Edoardo Puggioni, Robin Doss, Salil S. Kanhere

arxiv:2010.12134 v1 · 2020-10-23 · 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{SMEDRXT6OJ54E2UMMP6SVRART4}

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	2026-07-05T01:45:34.112521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

930838de7e727bc26a8c63fd2ac4119f0a1dc37e9d75f20871ba1ee33b5a5fb4

Aliases

arxiv: 2010.12134 · arxiv_version: 2010.12134v1 · doi: 10.48550/arxiv.2010.12134 · pith_short_12: SMEDRXT6OJ54 · pith_short_16: SMEDRXT6OJ54E2UM · pith_short_8: SMEDRXT6

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/SMEDRXT6OJ54E2UMMP6SVRART4 \
  | 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: 930838de7e727bc26a8c63fd2ac4119f0a1dc37e9d75f20871ba1ee33b5a5fb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42809a11bad526047ad7f8cc79dc37a3a1e558296e1d6436eb054f3d8267b97d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-10-23T02:30:54Z",
    "title_canon_sha256": "dc685a3d97b6e783627979579c757943f70c5e23e66319bcf28e559d2803e8f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.12134",
    "kind": "arxiv",
    "version": 1
  }
}