Pith Number

pith:ICE2HIWD

pith:2025:ICE2HIWDQNMIP73NBAXE4V44KL

not attested not anchored not stored refs pending

PRZK-Bind: A Physically Rooted Zero-Knowledge Authentication Protocol for Secure Digital Twin Binding in Smart Cities

Berk Canberk, Kerem Gursu, Mehmet Ali Erturk, Yagmur Yigit

arxiv:2508.17913 v1 · 2025-08-25 · cs.CR · cs.ET · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICE2HIWDQNMIP73NBAXE4V44KL}

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	2026-07-05T11:58:50.273410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4089a3a2c3835887ff6d082e4e579c52d2e7f605dfed812ecbc1e0f402b6b7a4

Aliases

arxiv: 2508.17913 · arxiv_version: 2508.17913v1 · doi: 10.48550/arxiv.2508.17913 · pith_short_12: ICE2HIWDQNMI · pith_short_16: ICE2HIWDQNMIP73N · pith_short_8: ICE2HIWD

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/ICE2HIWDQNMIP73NBAXE4V44KL \
  | 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: 4089a3a2c3835887ff6d082e4e579c52d2e7f605dfed812ecbc1e0f402b6b7a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdd5a3db1b512fdd608ded1e857abd24350162dc87143f9d630f9681c19c678e",
    "cross_cats_sorted": [
      "cs.ET",
      "cs.NI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-08-25T11:29:57Z",
    "title_canon_sha256": "4ec99d398b407b9988bf572c5b5fd1d7799bb511b6c072f0190ba043bc888240"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.17913",
    "kind": "arxiv",
    "version": 1
  }
}