Pith Number

pith:AXUJKKTE

pith:2018:AXUJKKTEMOFOLWGB7L3F4DSP7Q

not attested not anchored not stored refs pending

Double Ore extensions versus graded skew PBW extensions

H\'ector Su\'arez, James Yair G\'omez

arxiv:1810.06778 v1 · 2018-10-16 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AXUJKKTEMOFOLWGB7L3F4DSP7Q}

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	2026-05-18T00:03:11.572815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05e8952a64638ae5d8c1faf65e0e4ffc21ec2cb4b54dc076f349ec7f29272658

Aliases

arxiv: 1810.06778 · arxiv_version: 1810.06778v1 · doi: 10.48550/arxiv.1810.06778 · pith_short_12: AXUJKKTEMOFO · pith_short_16: AXUJKKTEMOFOLWGB · pith_short_8: AXUJKKTE

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/AXUJKKTEMOFOLWGB7L3F4DSP7Q \
  | 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: 05e8952a64638ae5d8c1faf65e0e4ffc21ec2cb4b54dc076f349ec7f29272658

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a09a0cc99b96362bd8309442cb3976d8391dd0b7b515d5b654f7720e59b182ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2018-10-16T01:22:32Z",
    "title_canon_sha256": "d447b279368cb590e81906c2bf39c75e522e27a9f46e6d0ad891a7d68835a107"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06778",
    "kind": "arxiv",
    "version": 1
  }
}