Pith Number

pith:MARP77TV

pith:2018:MARP77TVON64NVMFAZGSRMDR5W

not attested not anchored not stored refs pending

Asymptotically Pseudo-Independent Matrices

Ilya Soloveychik, Vahid Tarokh

arxiv:1809.00408 v2 · 2018-09-02 · math.PR · math.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{MARP77TVON64NVMFAZGSRMDR5W}

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	2026-05-18T00:02:03.081416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6022fffe75737dc6d585064d28b071eda4d99f061a0e058ce56eb5f9ecad3960

Aliases

arxiv: 1809.00408 · arxiv_version: 1809.00408v2 · doi: 10.48550/arxiv.1809.00408 · pith_short_12: MARP77TVON64 · pith_short_16: MARP77TVON64NVMF · pith_short_8: MARP77TV

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/MARP77TVON64NVMFAZGSRMDR5W \
  | 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: 6022fffe75737dc6d585064d28b071eda4d99f061a0e058ce56eb5f9ecad3960

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "910d27975f009a453f5682158581eb8844b3b08a229a484db0309321b27e3c4a",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-09-02T23:20:08Z",
    "title_canon_sha256": "84ab7f804510079083eaf85ed506e4a35a2fafc18a1ae214cb76eb51f2df43c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00408",
    "kind": "arxiv",
    "version": 2
  }
}