Pith Number

pith:S5ZTAPFQ

pith:2025:S5ZTAPFQ4NCEL74CAVVFODROID

not attested not anchored not stored refs pending

Quantum-Safe Identity Verification using Relativistic Zero-Knowledge Proof Systems

Charles Lim, Jefferson Chu, Kaushik Chakraborty, Kevin Han Yong Loh, Wen Yu Kon, Yao Ma

arxiv:2507.14324 v1 · 2025-07-18 · cs.CR · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S5ZTAPFQ4NCEL74CAVVFODROID}

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	2026-07-05T11:40:04.310978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9773303cb0e34445ff82056a570e2e40df8f80ec4680c0b49c679a39e7084d1b

Aliases

arxiv: 2507.14324 · arxiv_version: 2507.14324v1 · doi: 10.48550/arxiv.2507.14324 · pith_short_12: S5ZTAPFQ4NCE · pith_short_16: S5ZTAPFQ4NCEL74C · pith_short_8: S5ZTAPFQ

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/S5ZTAPFQ4NCEL74CAVVFODROID \
  | 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: 9773303cb0e34445ff82056a570e2e40df8f80ec4680c0b49c679a39e7084d1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbc1b434754c5fd8303fd19be52a2c8b3a4a6d6fbbee3aca97dc3a074f47b60a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-07-18T18:59:19Z",
    "title_canon_sha256": "edb043d96ba9a28646f6ba632ae9726cbc5a61edf6097721e76fbaa93fe10026"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.14324",
    "kind": "arxiv",
    "version": 1
  }
}