Pith Number

pith:23RAYR6Z

pith:2021:23RAYR6ZLSPBAUOK3QHA3SXRHI

not attested not anchored not stored refs pending

A Random Matrix Perspective on Random Tensors

Jos\'e Henrique De Morais Goulart, Pierre Comon, Romain Couillet

arxiv:2108.00774 v2 · 2021-08-02 · stat.ML · cs.LG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{23RAYR6ZLSPBAUOK3QHA3SXRHI}

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	2026-07-05T04:31:56.925771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6e20c47d95c9e1051cadc0e0dcaf13a23d4bf19af15880a7dbb3755b63ae787

Aliases

arxiv: 2108.00774 · arxiv_version: 2108.00774v2 · doi: 10.48550/arxiv.2108.00774 · pith_short_12: 23RAYR6ZLSPB · pith_short_16: 23RAYR6ZLSPBAUOK · pith_short_8: 23RAYR6Z

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/23RAYR6ZLSPBAUOK3QHA3SXRHI \
  | 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: d6e20c47d95c9e1051cadc0e0dcaf13a23d4bf19af15880a7dbb3755b63ae787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28cdc509c93d88da483c1cde14ae599a699b891a6924d602bd0cdd914de6baf4",
    "cross_cats_sorted": [
      "cs.LG",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-08-02T10:42:22Z",
    "title_canon_sha256": "bc0f4e1ab5b37eb8542bf58e2279ef8b4e4e224215606a5bc0bb32836f00f802"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.00774",
    "kind": "arxiv",
    "version": 2
  }
}