Pith Number

pith:RMJSRCXU

pith:2008:RMJSRCXUPMEZXHRD5A3JEXANUZ

not attested not anchored not stored refs pending

Short expressions of permutations as products and cryptanalysis of the Algebraic Eraser

Arkadius Kalka, Boaz Tsaban, Mina Teicher

arxiv:0804.0629 v5 · 2008-04-03 · math.GR · cs.CR · math.CO · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RMJSRCXUPMEZXHRD5A3JEXANUZ}

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	2026-05-18T03:51:59.126718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b13288af47b099b9e23e836925c0da669b618c94bb961dc02f5da0df705af4d

Aliases

arxiv: 0804.0629 · arxiv_version: 0804.0629v5 · doi: 10.48550/arxiv.0804.0629 · pith_short_12: RMJSRCXUPMEZ · pith_short_16: RMJSRCXUPMEZXHRD · pith_short_8: RMJSRCXU

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/RMJSRCXUPMEZXHRD5A3JEXANUZ \
  | 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: 8b13288af47b099b9e23e836925c0da669b618c94bb961dc02f5da0df705af4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "166dac82e91a62201f7eb7eaeee8cdfb7647cbcb4d94ef5471d256a3cbb85ea5",
    "cross_cats_sorted": [
      "cs.CR",
      "math.CO",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2008-04-03T21:49:21Z",
    "title_canon_sha256": "c259f5f3d0f94d6dc7a7a80c190e5896b02382fce6e1ed63f6a28a44308f16a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.0629",
    "kind": "arxiv",
    "version": 5
  }
}