Pith Number

pith:2EFD4M7C

pith:2018:2EFD4M7COBRFPOTC4QALNX5Q6U

not attested not anchored not stored refs pending

Hybrid-IoT: Hybrid Blockchain Architecture for Internet of Things - PoW Sub-blockchains

Barbara Carminati, Elena Ferrari, Emanuele Ragnoli, Gokhan Sagirlar, John D. Sheehan

arxiv:1804.03903 v3 · 2018-04-11 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2EFD4M7COBRFPOTC4QALNX5Q6U}

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	2026-05-18T00:11:27.984593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d10a3e33e2706257ba62e400b6dfb0f517cc44b3a4914dac2ba29d1e929a4f02

Aliases

arxiv: 1804.03903 · arxiv_version: 1804.03903v3 · doi: 10.48550/arxiv.1804.03903 · pith_short_12: 2EFD4M7COBRF · pith_short_16: 2EFD4M7COBRFPOTC · pith_short_8: 2EFD4M7C

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/2EFD4M7COBRFPOTC4QALNX5Q6U \
  | 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: d10a3e33e2706257ba62e400b6dfb0f517cc44b3a4914dac2ba29d1e929a4f02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84e2cfc8103caf87c163e2ca29a50ac8ce42fffced40a741da440207888fa612",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-04-11T09:50:07Z",
    "title_canon_sha256": "018c7dd1db253f5f9074a7d5484c47aa22dcf255899e7993a18cc5bb2b6c4130"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03903",
    "kind": "arxiv",
    "version": 3
  }
}