Pith Number

pith:7XP3NJ5Z

pith:2019:7XP3NJ5ZTQUSRT6DBW2CRVBLIP

not attested not anchored not stored refs pending

Data Querying and Access Control for Secure Multiparty Computation

Dominik Bitzer, Georg Carle, Marcel von Maltitz

arxiv:1901.02651 v1 · 2019-01-09 · cs.CR · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XP3NJ5ZTQUSRT6DBW2CRVBLIP}

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	2026-05-17T23:56:39.891657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fddfb6a7b99c2928cfc30db428d42b43f99d9d977c070327805d0f272edfa4c5

Aliases

arxiv: 1901.02651 · arxiv_version: 1901.02651v1 · doi: 10.48550/arxiv.1901.02651 · pith_short_12: 7XP3NJ5ZTQUS · pith_short_16: 7XP3NJ5ZTQUSRT6D · pith_short_8: 7XP3NJ5Z

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/7XP3NJ5ZTQUSRT6DBW2CRVBLIP \
  | 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: fddfb6a7b99c2928cfc30db428d42b43f99d9d977c070327805d0f272edfa4c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "304ae921a5b0a8dad0fc3d899bc0d96d1cd323f2dd4850d7e57eaef29858e382",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-01-09T09:55:58Z",
    "title_canon_sha256": "3513f5410a10e36081e69052343063660e3163f4fe61a0288b736c1a98face96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02651",
    "kind": "arxiv",
    "version": 1
  }
}