Pith Number

pith:VM2WTEIT

pith:2022:VM2WTEIT3LZKX3NYM7NLTSNSNT

not attested not anchored not stored refs pending

On the principal minors of the powers of a matrix

Darij Grinberg

arxiv:2204.07885 v2 · 2022-04-16 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VM2WTEIT3LZKX3NYM7NLTSNSNT}

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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.

Cited by

1 paper in Pith

Powers of matrices with all principal minors equal to 1

Receipt and verification

First computed	2026-07-01T01:17:08.344498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab35699113daf2abedb867dab9c9b26ccfd446f9d397069a1ea00e63bf3c4695

Aliases

arxiv: 2204.07885 · arxiv_version: 2204.07885v2 · doi: 10.48550/arxiv.2204.07885 · pith_short_12: VM2WTEIT3LZK · pith_short_16: VM2WTEIT3LZKX3NY · pith_short_8: VM2WTEIT

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/VM2WTEIT3LZKX3NYM7NLTSNSNT \
  | 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: ab35699113daf2abedb867dab9c9b26ccfd446f9d397069a1ea00e63bf3c4695

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a070abbae6e1d3be5b94bb6a0517c6cc7a0ef522c9ccfff9dcfee6e77ed016a3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2022-04-16T23:47:03Z",
    "title_canon_sha256": "e227ee922de5da3fe54cac3bc491922d16d833035cf33e56d2ac69898571f17f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07885",
    "kind": "arxiv",
    "version": 2
  }
}