Pith Number

pith:EF4ELCYA

pith:2018:EF4ELCYANBLG72IZJY3JXFCHLS

not attested not anchored not stored refs pending

$\mathbb Z_2$-graded codimensions of unital algebras

Du\v{s}an D. Repov\v{s}, Mikhail V. Zaicev

arxiv:1807.00597 v1 · 2018-07-02 · 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{EF4ELCYANBLG72IZJY3JXFCHLS}

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	2026-05-18T00:11:52.060731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2178458b0068566fe9194e369b94475c8e368b180e4d2a9a61b9f5cd179993bd

Aliases

arxiv: 1807.00597 · arxiv_version: 1807.00597v1 · doi: 10.48550/arxiv.1807.00597 · pith_short_12: EF4ELCYANBLG · pith_short_16: EF4ELCYANBLG72IZ · pith_short_8: EF4ELCYA

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/EF4ELCYANBLG72IZJY3JXFCHLS \
  | 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: 2178458b0068566fe9194e369b94475c8e368b180e4d2a9a61b9f5cd179993bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fceee776a4228156d6d5c20700d9cea7b1fd9c4c277c95b9f5c2f58dfbb3825",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2018-07-02T10:59:53Z",
    "title_canon_sha256": "59ccb240f8112743734c5788f3aa37ca7be8a601958f4c6884f17dceb96e3a5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00597",
    "kind": "arxiv",
    "version": 1
  }
}