Pith Number

pith:S7O45DTQ

pith:2026:S7O45DTQN2IR5MJZC6SM3QAGD3

not attested not anchored not stored refs pending

Ordering Stochastic Block Models via prior transitivity

Lapo Santi, Nial Friel, Pierpaolo De Blasi

arxiv:2606.22148 v1 · 2026-06-20 · stat.ME · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7O45DTQN2IR5MJZC6SM3QAGD3}

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	2026-06-23T02:13:29.633517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97ddce8e706e911eb13917a4cdc0061ed2d2335a0fe7cb57104ea84d88e16918

Aliases

arxiv: 2606.22148 · arxiv_version: 2606.22148v1 · doi: 10.48550/arxiv.2606.22148 · pith_short_12: S7O45DTQN2IR · pith_short_16: S7O45DTQN2IR5MJZ · pith_short_8: S7O45DTQ

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/S7O45DTQN2IR5MJZC6SM3QAGD3 \
  | 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: 97ddce8e706e911eb13917a4cdc0061ed2d2335a0fe7cb57104ea84d88e16918

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c60acfd9e9b8e1d1ef4e19393fb52e3331dae721b216d718fdc02c1b022131d",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-20T16:56:28Z",
    "title_canon_sha256": "18adfab78389de8bccc5f5a7a4e63ebee3d926572fc94fa62b02d37b679b584c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22148",
    "kind": "arxiv",
    "version": 1
  }
}