Pith Number

pith:ZQRWBA7K

pith:2026:ZQRWBA7KCQDUESQAT6WRPBNFGW

not attested not anchored not stored refs pending

Entanglement improves coordination in distributed systems

Francisco Ferreira da Silva, Stephanie Wehner

arxiv:2602.04588 v2 · 2026-02-04 · quant-ph · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZQRWBA7KCQDUESQAT6WRPBNFGW}

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	2026-06-24T01:14:25.304683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc236083ea1407424a009fad1785a535a6146d794d8f1e081c34ddbd9becfb79

Aliases

arxiv: 2602.04588 · arxiv_version: 2602.04588v2 · doi: 10.48550/arxiv.2602.04588 · pith_short_12: ZQRWBA7KCQDU · pith_short_16: ZQRWBA7KCQDUESQA · pith_short_8: ZQRWBA7K

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/ZQRWBA7KCQDUESQAT6WRPBNFGW \
  | 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: cc236083ea1407424a009fad1785a535a6146d794d8f1e081c34ddbd9becfb79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09dff455ac0a22c88baf297061a5172300985abfe6f71b080a39e5438e10311d",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-02-04T14:14:41Z",
    "title_canon_sha256": "5d499ccb9516805a75f76df45625fe0fc37948ee1361a0c4021a2c695df88f33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.04588",
    "kind": "arxiv",
    "version": 2
  }
}