Pith Number

pith:H5SWMG7U

pith:2013:H5SWMG7UPP3G3ZLVHJR7TU5VYQ

not attested not anchored not stored refs pending

Yao's millionaires' problem and decoy-based public key encryption by classical physics

Dima Grigoriev, Vladimir Shpilrain

arxiv:1312.1160 v1 · 2013-12-04 · cs.CR · physics.class-ph · physics.comp-ph · physics.pop-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H5SWMG7UPP3G3ZLVHJR7TU5VYQ}

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	2026-05-18T03:05:34.819455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f65661bf47bf66de5753a63f9d3b5c43fa1aa183ab6423f301d353b13d4fd10

Aliases

arxiv: 1312.1160 · arxiv_version: 1312.1160v1 · doi: 10.48550/arxiv.1312.1160 · pith_short_12: H5SWMG7UPP3G · pith_short_16: H5SWMG7UPP3G3ZLV · pith_short_8: H5SWMG7U

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/H5SWMG7UPP3G3ZLVHJR7TU5VYQ \
  | 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: 3f65661bf47bf66de5753a63f9d3b5c43fa1aa183ab6423f301d353b13d4fd10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50d057a9cdc8ad3b8ecb8f42a77f65fa2a400f740f3160cc730e04cec6a40700",
    "cross_cats_sorted": [
      "physics.class-ph",
      "physics.comp-ph",
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-12-04T13:45:04Z",
    "title_canon_sha256": "5041411066991c69593d5d9a56f0a3be84c28653dd8fd223ba2a39de72fdb118"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1160",
    "kind": "arxiv",
    "version": 1
  }
}