Pith Number

pith:QVX4VX7E

pith:2018:QVX4VX7EW2YSBC7DY67HG72DEG

not attested not anchored not stored refs pending

Jordan left {g, h}-derivations over some algebras

Arindam Ghosh, Om Prakash

arxiv:1803.07953 v1 · 2018-03-21 · 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{QVX4VX7EW2YSBC7DY67HG72DEG}

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	2026-05-18T00:20:28.420746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

856fcadfe4b6b1208be3c7be737f43218208a5a8fff3538d2679a0bc8a25d1fc

Aliases

arxiv: 1803.07953 · arxiv_version: 1803.07953v1 · doi: 10.48550/arxiv.1803.07953 · pith_short_12: QVX4VX7EW2YS · pith_short_16: QVX4VX7EW2YSBC7D · pith_short_8: QVX4VX7E

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/QVX4VX7EW2YSBC7DY67HG72DEG \
  | 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: 856fcadfe4b6b1208be3c7be737f43218208a5a8fff3538d2679a0bc8a25d1fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd65cdec60c4596bbee609e941922cfab93687cbf4677611f5caaf4e986a60e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2018-03-21T14:56:17Z",
    "title_canon_sha256": "d5f15864c3b9e967fdaac4fdc739a600d39ba3f7c6e0d8e9c86001e0938c5ef8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07953",
    "kind": "arxiv",
    "version": 1
  }
}