Pith Number

pith:QPF4TMI7

pith:2024:QPF4TMI7FGTQOF57AN4CAWT2NG

not attested not anchored not stored refs pending

Collaborative CP-NIZKs: Modular, Composable Proofs for Distributed Secrets

Fatih Turkmen, Leon Visscher, Mohammed Alghazwi, Tariq Bontekoe

arxiv:2407.19212 v1 · 2024-07-27 · 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{QPF4TMI7FGTQOF57AN4CAWT2NG}

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	2026-07-05T08:49:16.049557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83cbc9b11f29a70717bf0378205a7a699f5bc6f6119f26109ce63a19732357ff

Aliases

arxiv: 2407.19212 · arxiv_version: 2407.19212v1 · doi: 10.48550/arxiv.2407.19212 · pith_short_12: QPF4TMI7FGTQ · pith_short_16: QPF4TMI7FGTQOF57 · pith_short_8: QPF4TMI7

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/QPF4TMI7FGTQOF57AN4CAWT2NG \
  | 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: 83cbc9b11f29a70717bf0378205a7a699f5bc6f6119f26109ce63a19732357ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1b2e8feac6a91875245ef97fc14f2299f0d435f93b5fdc252f6e837cec3f6e0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-07-27T08:45:34Z",
    "title_canon_sha256": "457b712c9ed4022f3cefe97c1beb8e7b064bb9190bbcf75fa4a24c9de70092d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.19212",
    "kind": "arxiv",
    "version": 1
  }
}