Pith Number

pith:QAAXE7PK

pith:2017:QAAXE7PKCFVL27LMFPWOGHHMI4

not attested not anchored not stored refs pending

On the perturbation algebra

Andrey Lazarev, Joseph Chuang

arxiv:1703.05296 v2 · 2017-03-15 · math.QA · math.RA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QAAXE7PKCFVL27LMFPWOGHHMI4}

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	2026-05-18T00:33:43.757244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8001727dea116abd7d6c2bece31cec47385d304cba44b9398fcd2f937c17db19

Aliases

arxiv: 1703.05296 · arxiv_version: 1703.05296v2 · doi: 10.48550/arxiv.1703.05296 · pith_short_12: QAAXE7PKCFVL · pith_short_16: QAAXE7PKCFVL27LM · pith_short_8: QAAXE7PK

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/QAAXE7PKCFVL27LMFPWOGHHMI4 \
  | 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: 8001727dea116abd7d6c2bece31cec47385d304cba44b9398fcd2f937c17db19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0906fa010c19a8145490d6ac3c152c57f7927046a62f5a1d75bd7ebbc1444d0",
    "cross_cats_sorted": [
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2017-03-15T17:58:36Z",
    "title_canon_sha256": "159657eacefc750d68b128fc4c9be62dbf8645b1c631a8ece81962cdb69224af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05296",
    "kind": "arxiv",
    "version": 2
  }
}