Pith Number

pith:QTAZE45W

pith:2026:QTAZE45WPMVOWDUBXEBUOQVUEU

not attested not anchored not stored refs pending

Improved Representation of Matrix Lie Group Operations through Tensor Notation

Clark Taylor

arxiv:2606.10289 v1 · 2026-06-09 · cs.RO · cs.NA · 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{QTAZE45WPMVOWDUBXEBUOQVUEU}

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	2026-06-10T01:10:09.123618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84c19273b67b2aeb0e81b9034742b4250e65dfb04125819194739cc8bb9039d9

Aliases

arxiv: 2606.10289 · arxiv_version: 2606.10289v1 · doi: 10.48550/arxiv.2606.10289 · pith_short_12: QTAZE45WPMVO · pith_short_16: QTAZE45WPMVOWDUB · pith_short_8: QTAZE45W

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/QTAZE45WPMVOWDUBXEBUOQVUEU \
  | 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: 84c19273b67b2aeb0e81b9034742b4250e65dfb04125819194739cc8bb9039d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef7b584948af349ce32eae8bf3d4e5c9fe1baae11cf70fce968dde01ce462da2",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-09T01:24:52Z",
    "title_canon_sha256": "23d0cfe919db27ac3c2c3aeada298d7f8182e799d93c01dc63a397586f7d022e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10289",
    "kind": "arxiv",
    "version": 1
  }
}