Pith Number

pith:YL2P2WFI

pith:2015:YL2P2WFIDKMS6OKDWLLRHYWREL

not attested not anchored not stored refs pending

Secure Numerical and Logical Multi Party Operations

Bin Lu, Johannes Schneider

arxiv:1511.03829 v3 · 2015-11-12 · 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{YL2P2WFIDKMS6OKDWLLRHYWREL}

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	2026-05-18T00:39:57.058394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2f4fd58a81a992f3943b2d713e2d122c1267b092b1924db75c60e356ae3c643

Aliases

arxiv: 1511.03829 · arxiv_version: 1511.03829v3 · doi: 10.48550/arxiv.1511.03829 · pith_short_12: YL2P2WFIDKMS · pith_short_16: YL2P2WFIDKMS6OKD · pith_short_8: YL2P2WFI

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/YL2P2WFIDKMS6OKDWLLRHYWREL \
  | 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: c2f4fd58a81a992f3943b2d713e2d122c1267b092b1924db75c60e356ae3c643

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d5f85763c509ce912dce3fb63182d727dd6d79598e6f56be2654879b9faf55e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-11-12T09:45:41Z",
    "title_canon_sha256": "5a8171c067daacb895fe8372ddb8ac85bcaf75bbedaa9474078e494141666296"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03829",
    "kind": "arxiv",
    "version": 3
  }
}