Pith Number

pith:IF5TD77F

pith:2018:IF5TD77F6T44BZMJOOU6XMUKYK

not attested not anchored not stored refs pending

Secure and Efficiently Searchable IoT Communication Data Management Model: Using Blockchain as a new tool

Hua Zhang, Qiaoyan Wen, Xin Zhang, Zhengping Jin, Ziqing Guo

arxiv:1812.08603 v1 · 2018-12-20 · 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{IF5TD77F6T44BZMJOOU6XMUKYK}

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	2026-05-17T23:57:49.559925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

417b31ffe5f4f9c0e58973a9ebb28ac2b1c7578da60d036c288373a9a5f16457

Aliases

arxiv: 1812.08603 · arxiv_version: 1812.08603v1 · doi: 10.48550/arxiv.1812.08603 · pith_short_12: IF5TD77F6T44 · pith_short_16: IF5TD77F6T44BZMJ · pith_short_8: IF5TD77F

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/IF5TD77F6T44BZMJOOU6XMUKYK \
  | 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: 417b31ffe5f4f9c0e58973a9ebb28ac2b1c7578da60d036c288373a9a5f16457

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eacfd23d4cb6bcbb94f7886b2caf38b7b118a1fee9fe14a262051c4dac17f4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-12-20T14:37:55Z",
    "title_canon_sha256": "9df05a9229d63f8b42cf5aaafb7015f0a64f11bdc4c21e842d0fdb339f9d7c25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08603",
    "kind": "arxiv",
    "version": 1
  }
}