Pith Number

pith:SDOZH2I7

pith:2013:SDOZH2I7DHEZJYKZKBPTTZBQBW

not attested not anchored not stored refs pending

The Deformed Consensus Protocol: Extended Version

Fabio Morbidi

arxiv:1304.2132 v2 · 2013-04-08 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SDOZH2I7DHEZJYKZKBPTTZBQBW}

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	2026-05-18T03:21:00.350594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90dd93e91f19c994e159505f39e4300daa80cc62911be7da74864a3b1f4240cf

Aliases

arxiv: 1304.2132 · arxiv_version: 1304.2132v2 · doi: 10.48550/arxiv.1304.2132 · pith_short_12: SDOZH2I7DHEZ · pith_short_16: SDOZH2I7DHEZJYKZ · pith_short_8: SDOZH2I7

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/SDOZH2I7DHEZJYKZKBPTTZBQBW \
  | 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: 90dd93e91f19c994e159505f39e4300daa80cc62911be7da74864a3b1f4240cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21ac96a658f07b1682dbdb01349613ec42764ad9e9049d3ef7f740e185d84608",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2013-04-08T08:27:26Z",
    "title_canon_sha256": "33cdc4957bc56dd0bf6cb26a41392c9ea8e20ec970549a17d3d1c2736ca3bac5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2132",
    "kind": "arxiv",
    "version": 2
  }
}