Pith Number

pith:JHLB2CAG

pith:2016:JHLB2CAGW763I55JMP5GLIHCCA

not attested not anchored not stored refs pending

$\sigma$-PBW Extensions of Skew Armendariz Rings

Armando Reyes, H\'ector Su\'arez

arxiv:1611.01562 v1 · 2016-11-04 · math.RA · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHLB2CAGW763I55JMP5GLIHCCA}

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	2026-05-18T01:00:02.985381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49d61d0806b7fdb477a963fa65a0e21028e7349dc4d1ed27e7fbada4c1bb0470

Aliases

arxiv: 1611.01562 · arxiv_version: 1611.01562v1 · doi: 10.48550/arxiv.1611.01562 · pith_short_12: JHLB2CAGW763 · pith_short_16: JHLB2CAGW763I55J · pith_short_8: JHLB2CAG

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/JHLB2CAGW763I55JMP5GLIHCCA \
  | 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: 49d61d0806b7fdb477a963fa65a0e21028e7349dc4d1ed27e7fbada4c1bb0470

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "067fa2c53dcf34981a91c35284b3f4eff4679be1a22803315a359fa6e64372b5",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-11-04T23:01:58Z",
    "title_canon_sha256": "4f63255989369b7f7354b6b356da65dff97cdcc5c055866ff40a2ab49eb60558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.01562",
    "kind": "arxiv",
    "version": 1
  }
}