Pith Number

pith:7WXX33HK

pith:2015:7WXX33HKGAMS2NQC7EC3TOGKJ3

not attested not anchored not stored refs pending

A Practical Cryptanalysis of the Algebraic Eraser

Adi Ben-Zvi, Boaz Tsaban, Simon R. Blackburn

arxiv:1511.03870 v2 · 2015-11-12 · math.GR · 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{7WXX33HKGAMS2NQC7EC3TOGKJ3}

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	2026-05-18T01:13:04.847700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdaf7decea30192d3602f905b9b8ca4ee804ba0ef93d8f724073c55395cbf921

Aliases

arxiv: 1511.03870 · arxiv_version: 1511.03870v2 · doi: 10.48550/arxiv.1511.03870 · pith_short_12: 7WXX33HKGAMS · pith_short_16: 7WXX33HKGAMS2NQC · pith_short_8: 7WXX33HK

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/7WXX33HKGAMS2NQC7EC3TOGKJ3 \
  | 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: fdaf7decea30192d3602f905b9b8ca4ee804ba0ef93d8f724073c55395cbf921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7120eb5d23728846cf9d54fbc2f99090d0cdf38a3cbb7a9969539a985e60995",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2015-11-12T11:58:06Z",
    "title_canon_sha256": "cda8dc84c4403f1b546da07786f8e80f574c50ba590c7a636972e424f972133c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03870",
    "kind": "arxiv",
    "version": 2
  }
}