Pith Number

pith:63MDNA2J

pith:2016:63MDNA2JAOK2UFQ7SCXJESAMAU

not attested not anchored not stored refs pending

Noetherianity of some degree two twisted skew-commutative algebras

Andrew Snowden, Rohit Nagpal, Steven V Sam

arxiv:1610.01078 v2 · 2016-10-03 · math.RT · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{63MDNA2JAOK2UFQ7SCXJESAMAU}

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	2026-07-05T01:51:03.717404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6d83683490395aa161f90ae92480c05103b04ad414377c47324cea1c0170d3a

Aliases

arxiv: 1610.01078 · arxiv_version: 1610.01078v2 · doi: 10.48550/arxiv.1610.01078 · pith_short_12: 63MDNA2JAOK2 · pith_short_16: 63MDNA2JAOK2UFQ7 · pith_short_8: 63MDNA2J

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/63MDNA2JAOK2UFQ7SCXJESAMAU \
  | 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: f6d83683490395aa161f90ae92480c05103b04ad414377c47324cea1c0170d3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df7438ed8d773a7a8200ff6d0796ab3287e173f216fae87e7e425a3e850f5bed",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2016-10-03T19:28:34Z",
    "title_canon_sha256": "5007fcc53a35753630510d32744d52c5ce15744477251c3e9ea374753b8781cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01078",
    "kind": "arxiv",
    "version": 2
  }
}