Pith Number

pith:NWPKXLBG

pith:2022:NWPKXLBGFXHHRY6H5Y5T3LS4MJ

not attested not anchored not stored refs pending

Topos: A Secure, Trustless, and Decentralized Interoperability Protocol

Antonella Del Pozzo, Monir Hadji, S\'ebastien Dan, Th\'eo Gauthier, Yackolley Amoussou-Guenou

arxiv:2206.03481 v2 · 2022-06-07 · cs.CR · 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{NWPKXLBGFXHHRY6H5Y5T3LS4MJ}

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	2026-07-05T05:40:06.945744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d9eabac262dce78e3c7ee3b3dae5c6246ed5100d93d311fe8645ce012fa5bf3

Aliases

arxiv: 2206.03481 · arxiv_version: 2206.03481v2 · doi: 10.48550/arxiv.2206.03481 · pith_short_12: NWPKXLBGFXHH · pith_short_16: NWPKXLBGFXHHRY6H · pith_short_8: NWPKXLBG

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/NWPKXLBGFXHHRY6H5Y5T3LS4MJ \
  | 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: 6d9eabac262dce78e3c7ee3b3dae5c6246ed5100d93d311fe8645ce012fa5bf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0581540eb24d910284d1d1ee46a263da1b5147da8bf561d2ca8e8d7f143efeaf",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-06-07T17:55:45Z",
    "title_canon_sha256": "d35bcfa596413e50bad8cbd54dfd5cd496a705e2bf57a8daa8c639f0e6a552dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.03481",
    "kind": "arxiv",
    "version": 2
  }
}