Pith Number

pith:AE7HF4JO

pith:2022:AE7HF4JODNEC5B6WB2G42IG3XI

not attested not anchored not stored refs pending

Perfectly-Secure Synchronous MPC with Asynchronous Fallback Guarantees

Ananya Appan, Anirudh Chandramouli, Ashish Choudhury

arxiv:2201.12194 v2 · 2022-01-28 · cs.CR · cs.DC · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AE7HF4JODNEC5B6WB2G42IG3XI}

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	2026-07-05T04:47:12.256881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

013e72f12e1b482e87d60e8dcd20dbba0ce09c982753fc9fecf0b90ac0034bcf

Aliases

arxiv: 2201.12194 · arxiv_version: 2201.12194v2 · doi: 10.48550/arxiv.2201.12194 · pith_short_12: AE7HF4JODNEC · pith_short_16: AE7HF4JODNEC5B6W · pith_short_8: AE7HF4JO

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/AE7HF4JODNEC5B6WB2G42IG3XI \
  | 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: 013e72f12e1b482e87d60e8dcd20dbba0ce09c982753fc9fecf0b90ac0034bcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd631e48f5872fa290138fe7f329c51e6e0c9d3cdee5f312909e0a094048dbcb",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-01-28T15:49:08Z",
    "title_canon_sha256": "cb39f835f6a78c433f957100259983d7a143a9a0db11bbd1be67b9a8c1fed6ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.12194",
    "kind": "arxiv",
    "version": 2
  }
}