Pith Number

pith:S57AX3JU

pith:2017:S57AX3JUUTPDB2P54V4EJPNRFT

not attested not anchored not stored refs pending

Experimental Quantum Solution to the Dining Cryptographers Problem

Alley Hameedi, Breno Marques, Marcin Wiesniak, Mohamed Bourennane, Sadiq Muhammad

arxiv:1702.01984 v1 · 2017-02-07 · quant-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{S57AX3JUUTPDB2P54V4EJPNRFT}

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	2026-05-18T00:51:10.691682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

977e0bed34a4de30e9fde57844bdb12cc25c3779cde2ff5fa5fd3937f42d4d50

Aliases

arxiv: 1702.01984 · arxiv_version: 1702.01984v1 · doi: 10.48550/arxiv.1702.01984 · pith_short_12: S57AX3JUUTPD · pith_short_16: S57AX3JUUTPDB2P5 · pith_short_8: S57AX3JU

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/S57AX3JUUTPDB2P54V4EJPNRFT \
  | 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: 977e0bed34a4de30e9fde57844bdb12cc25c3779cde2ff5fa5fd3937f42d4d50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4402c74cf96c5ac3f3fccc0c573b44c4b967fde220bc0e3d1c349160e3788b0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-02-07T12:41:52Z",
    "title_canon_sha256": "7dd05d977193b56576708c26a82deffff1f53af26ae90696e1158a8f1edc67ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01984",
    "kind": "arxiv",
    "version": 1
  }
}