Pith Number

pith:XQX7SRHS

pith:2025:XQX7SRHSLQ5EAH2IR6H4WKLGXW

not attested not anchored not stored refs pending

Gotta Hash 'Em All! Speeding Up Hash Functions for Zero-Knowledge Proof Applications

Anees Ahmed, Farinaz Koushanfar, Michel Kinsy, Nges Brian Njungle, Nojan Sheybani, Tengkai Gong

arxiv:2501.18780 v2 · 2025-01-30 · cs.CR · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQX7SRHSLQ5EAH2IR6H4WKLGXW}

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.

Cited by

1 paper in Pith

Zero-Knowledge Proof Frameworks: A Systematic Survey

Receipt and verification

First computed	2026-07-05T12:11:15.357237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc2ff944f25c3a401f488f8fcb2966bd911e9a7bc99c6a0fcc614195c568ce70

Aliases

arxiv: 2501.18780 · arxiv_version: 2501.18780v2 · doi: 10.48550/arxiv.2501.18780 · pith_short_12: XQX7SRHSLQ5E · pith_short_16: XQX7SRHSLQ5EAH2I · pith_short_8: XQX7SRHS

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/XQX7SRHSLQ5EAH2IR6H4WKLGXW \
  | 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: bc2ff944f25c3a401f488f8fcb2966bd911e9a7bc99c6a0fcc614195c568ce70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a13f86926fd3ea925771d6b544a00615d659feeecdfa88f908f80bb2f389e13",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-01-30T22:09:05Z",
    "title_canon_sha256": "ea70a4494af0afee0a57637f8a0d15b3a950100a77740436bfcffdaab70d2bd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18780",
    "kind": "arxiv",
    "version": 2
  }
}