Pith Number

pith:6WCDQ2K6

pith:2019:6WCDQ2K6SGGLEMPSTL4HRLT4YS

not attested not anchored not stored refs pending

A Novel Secure Authentication Scheme for Heterogeneous Internet of Thing

Ailian Ren, Jingwei Liu, Lihuan Zhang, Mohsen Guizani, Rong Sun, Xiaojiang Du

arxiv:1902.03562 v1 · 2019-02-10 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WCDQ2K6SGGLEMPSTL4HRLT4YS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:54:20.427115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f58438695e918cb231f29af878ae7cc4af8669a83c327f546c0959a29a898c3a

Aliases

arxiv: 1902.03562 · arxiv_version: 1902.03562v1 · doi: 10.48550/arxiv.1902.03562 · pith_short_12: 6WCDQ2K6SGGL · pith_short_16: 6WCDQ2K6SGGLEMPS · pith_short_8: 6WCDQ2K6

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/6WCDQ2K6SGGLEMPSTL4HRLT4YS \
  | 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: f58438695e918cb231f29af878ae7cc4af8669a83c327f546c0959a29a898c3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "930b5b4fc3ab45abf4384a530c26310287c22419de100cfcff3f91c5ad26cde9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-02-10T09:46:20Z",
    "title_canon_sha256": "7f4ad6793930b03e319221608283e8513326e5e4e5a965800a41d461ce1233df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03562",
    "kind": "arxiv",
    "version": 1
  }
}