Pith Number

pith:GDUBXOJL

pith:2016:GDUBXOJLMGX63DXDZDU4W3NLCC

not attested not anchored not stored refs pending

Nondegenerate $2 \times k \times (k+1)$ Hypermatrices

Colin Aitken

arxiv:1606.04532 v2 · 2016-06-14 · math.RT · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GDUBXOJLMGX63DXDZDU4W3NLCC}

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	2026-05-18T01:12:21.426263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30e81bb92b61afed8ee3c8e9cb6dab10971edf4ba41f11e8e9b70cf3ae246b8e

Aliases

arxiv: 1606.04532 · arxiv_version: 1606.04532v2 · doi: 10.48550/arxiv.1606.04532 · pith_short_12: GDUBXOJLMGX6 · pith_short_16: GDUBXOJLMGX63DXD · pith_short_8: GDUBXOJL

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/GDUBXOJLMGX63DXDZDU4W3NLCC \
  | 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: 30e81bb92b61afed8ee3c8e9cb6dab10971edf4ba41f11e8e9b70cf3ae246b8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbd15501bc6c6b89a5b84b8f9c54dec78d00e40709cfda3df16cb6b4f2170f61",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2016-06-14T04:17:47Z",
    "title_canon_sha256": "1f3c024b87763ae894503ca29ad68fd4cd4acdf295a28c7b145ac23899c989d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04532",
    "kind": "arxiv",
    "version": 2
  }
}