Pith Number

pith:NOFNMFFQ

pith:2022:NOFNMFFQZO3LSSCO7FBMRF4ZPC

not attested not anchored not stored refs pending

Tangle 2.0 Leaderless Nakamoto Consensus on the Heaviest DAG

Andreas Penzkofer, Hans Moog, Jonas Theis, Nikita Polyanskii, Sebastian M\"uller, William Sanders

arxiv:2205.02177 v2 · 2022-05-04 · 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{NOFNMFFQZO3LSSCO7FBMRF4ZPC}

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	2026-07-05T05:05:46.997969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b8ad614b0cbb6b9484ef942c89799788d3c46fb87f3deb861d1561a8723d54d

Aliases

arxiv: 2205.02177 · arxiv_version: 2205.02177v2 · doi: 10.48550/arxiv.2205.02177 · pith_short_12: NOFNMFFQZO3L · pith_short_16: NOFNMFFQZO3LSSCO · pith_short_8: NOFNMFFQ

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/NOFNMFFQZO3LSSCO7FBMRF4ZPC \
  | 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: 6b8ad614b0cbb6b9484ef942c89799788d3c46fb87f3deb861d1561a8723d54d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e8aeb90536db644b7ac61cb5d7cd2a39616e2c45a56c20a0e30cc3ddd854d66",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2022-05-04T16:46:53Z",
    "title_canon_sha256": "d412284564e2243a392d48fe23cd6508edfbe8aa3b8f9b19c15ee79bbb4ee259"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02177",
    "kind": "arxiv",
    "version": 2
  }
}