Pith Number

pith:SEYKATDI

pith:2013:SEYKATDI6HKECLSPC24ZVRZUTA

not attested not anchored not stored refs pending

Equivalence for Rank-metric and Matrix Codes and Automorphism Groups of Gabidulin Codes

Katherine Morrison

arxiv:1304.0501 v1 · 2013-04-01 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SEYKATDI6HKECLSPC24ZVRZUTA}

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	2026-05-18T03:29:15.214829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9130a04c68f1d4412e4f16b99ac7349811cbb3a16e4f3ef1625e886d89b14aa0

Aliases

arxiv: 1304.0501 · arxiv_version: 1304.0501v1 · doi: 10.48550/arxiv.1304.0501 · pith_short_12: SEYKATDI6HKE · pith_short_16: SEYKATDI6HKECLSP · pith_short_8: SEYKATDI

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/SEYKATDI6HKECLSPC24ZVRZUTA \
  | 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: 9130a04c68f1d4412e4f16b99ac7349811cbb3a16e4f3ef1625e886d89b14aa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb18a74003ab76ff2e0d13dc2a220a43bdb0a102a7c2dec1e8e78286e0230cb8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-04-01T23:42:08Z",
    "title_canon_sha256": "dc2f403b363358a4b97c47810f8b037c252675e7eb481eba2d93f3f4451f73cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0501",
    "kind": "arxiv",
    "version": 1
  }
}