Pith Number

pith:EZXMFJM7

pith:2012:EZXMFJM7QQGAWOWTIMYHNUTQFI

not attested not anchored not stored refs pending

Defeating the Kalka--Teicher--Tsaban linear algebra attack on the Algebraic Eraser

Dorian Goldfeld, Paul E. Gunnells

arxiv:1202.0598 v1 · 2012-02-03 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZXMFJM7QQGAWOWTIMYHNUTQFI}

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	2026-05-18T04:03:08.479923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

266ec2a59f840c0b3ad3433076d2702a23fae4a6fbc8e034ac5efde99004ad61

Aliases

arxiv: 1202.0598 · arxiv_version: 1202.0598v1 · doi: 10.48550/arxiv.1202.0598 · pith_short_12: EZXMFJM7QQGA · pith_short_16: EZXMFJM7QQGAWOWT · pith_short_8: EZXMFJM7

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/EZXMFJM7QQGAWOWTIMYHNUTQFI \
  | 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: 266ec2a59f840c0b3ad3433076d2702a23fae4a6fbc8e034ac5efde99004ad61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d360b52765b4ae3e29ad6d9d6d908075a3d4c1610a3586e12f82b12bd05a36c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-02-03T02:42:26Z",
    "title_canon_sha256": "ed1cf4da537a6ed918616d78e0d5d708b1b60b4efc73333f7e091e279458c624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0598",
    "kind": "arxiv",
    "version": 1
  }
}