Pith Number

pith:SUVQ3FD7

pith:2016:SUVQ3FD7XZXFZSBSMIZMXARXJ6

not attested not anchored not stored refs pending

Prime spectra of ambiskew polynomial rings

Christopher D. Fish, David A. Jordan

arxiv:1611.09730 v3 · 2016-11-29 · math.RA · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SUVQ3FD7XZXFZSBSMIZMXARXJ6}

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	2026-05-17T23:53:12.929609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

952b0d947fbe6e5cc8326232cb82374fb083811444979b6863267e494284ba8a

Aliases

arxiv: 1611.09730 · arxiv_version: 1611.09730v3 · doi: 10.48550/arxiv.1611.09730 · pith_short_12: SUVQ3FD7XZXF · pith_short_16: SUVQ3FD7XZXFZSBS · pith_short_8: SUVQ3FD7

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/SUVQ3FD7XZXFZSBSMIZMXARXJ6 \
  | 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: 952b0d947fbe6e5cc8326232cb82374fb083811444979b6863267e494284ba8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "770ec00a95473c1a3c8ea312698857e4cd80d0e896b78cad8bcac4a58f53b0dd",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-11-29T17:09:06Z",
    "title_canon_sha256": "0e862d3abdee54442186e0b01a3907c191218cf7acc2f70a9c09c4a7fb81c595"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09730",
    "kind": "arxiv",
    "version": 3
  }
}