Pith Number

pith:3VJOWTKF

pith:2026:3VJOWTKFKGUXC5UU5IYOU2B2R5

not attested not anchored not stored refs pending

Dynamic models with $p$ parameters are identified by $2p+1$ random features

Cosma Rohilla Shalizi, Michael Wieck-Sosa

arxiv:2607.16035 v1 · 2026-07-17 · stat.ME · math.DS · math.PR · nlin.CD · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3VJOWTKFKGUXC5UU5IYOU2B2R5}

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	2026-07-20T02:19:27.519177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd52eb4d4551a9717694ea30ea683a8f4576037c18f1fd2152215a635cbf0733

Aliases

arxiv: 2607.16035 · arxiv_version: 2607.16035v1 · doi: 10.48550/arxiv.2607.16035 · pith_short_12: 3VJOWTKFKGUX · pith_short_16: 3VJOWTKFKGUXC5UU · pith_short_8: 3VJOWTKF

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/3VJOWTKFKGUXC5UU5IYOU2B2R5 \
  | 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: dd52eb4d4551a9717694ea30ea683a8f4576037c18f1fd2152215a635cbf0733

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f853b67c3e2e04b35cd5b71b5718ed45fc5d77ad2b49888a463b651ec210b99",
    "cross_cats_sorted": [
      "math.DS",
      "math.PR",
      "nlin.CD",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-17T15:08:20Z",
    "title_canon_sha256": "55a896b1f0c8c85b4bfd21c1c237f6786fc9a3e80eac50d375f736fb8e575601"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16035",
    "kind": "arxiv",
    "version": 1
  }
}