Pith Number

pith:GIANZO7R

pith:2026:GIANZO7RAXKOL4CWJW2FNBXALS

not attested not anchored not stored refs pending

Distributed Local Verification using Proofs with(out) Errors

Dariusz Kowalski, Pawe{\l} Garncarek, Subhajit Pramanick, Tomasz Jurdzinski

arxiv:2603.20831 v2 · 2026-03-21 · 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{GIANZO7RAXKOL4CWJW2FNBXALS}

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	2026-06-03T01:05:49.818990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3200dcbbf105d4e5f0564db45686e05c88ecd7a2f77517a05759eb95855c62ec

Aliases

arxiv: 2603.20831 · arxiv_version: 2603.20831v2 · doi: 10.48550/arxiv.2603.20831 · pith_short_12: GIANZO7RAXKO · pith_short_16: GIANZO7RAXKOL4CW · pith_short_8: GIANZO7R

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/GIANZO7RAXKOL4CWJW2FNBXALS \
  | 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: 3200dcbbf105d4e5f0564db45686e05c88ecd7a2f77517a05759eb95855c62ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a23959d43346100bc832eaa49f350e385deb649ad9a68fcf361d959f5030479d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-03-21T14:25:35Z",
    "title_canon_sha256": "b913ece473aac1e6f7b984ae604fd78f613717553adfb2c30b8c797852c4987e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.20831",
    "kind": "arxiv",
    "version": 2
  }
}