Pith Number

pith:42RIP6Q2

pith:2025:42RIP6Q2H7E74REPBH6DAYTY2L

not attested not anchored not stored refs pending

zkVC: Fast Zero-Knowledge Proof for Private and Verifiable Computing

Jingtong Hu, Lei Ju, Mengxin Zheng, Qian Lou, Weidong Shi, Xun Chen, Yancheng Zhang, Yan Solihin

arxiv:2504.12217 v1 · 2025-04-16 · 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{42RIP6Q2H7E74REPBH6DAYTY2L}

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	2026-07-05T10:50:04.320889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6a287fa1a3fc9fe448f09fc306278d2dd0aa1c10e6519ce2200d1d45bfe87cb

Aliases

arxiv: 2504.12217 · arxiv_version: 2504.12217v1 · doi: 10.48550/arxiv.2504.12217 · pith_short_12: 42RIP6Q2H7E7 · pith_short_16: 42RIP6Q2H7E74REP · pith_short_8: 42RIP6Q2

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/42RIP6Q2H7E74REPBH6DAYTY2L \
  | 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: e6a287fa1a3fc9fe448f09fc306278d2dd0aa1c10e6519ce2200d1d45bfe87cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c80e3da15a2bafe346e824bec9bd923968f6631b61dd350747c8fd2aa926233",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-04-16T16:11:11Z",
    "title_canon_sha256": "83095cb674dac11e3a6b80192155032bf70c8dc0807c5a5422725ed6472b5c03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12217",
    "kind": "arxiv",
    "version": 1
  }
}