Pith Number

pith:UGJQ7KW5

pith:2010:UGJQ7KW5PE277FBXZE7XYUGVDH

not attested not anchored not stored refs pending

Some properties of evolution algebras

B. A. Omirov, J. R. G\'omez, L. M. Camacho, R. M. Turdibaev

arxiv:1004.1987 v1 · 2010-04-12 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGJQ7KW5PE277FBXZE7XYUGVDH}

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.

Cited by

1 paper in Pith

Expander Evolution Algebras

Receipt and verification

First computed	2026-05-18T00:17:20.300627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1930faadd7935ff9437c93f7c50d519d3cbf30c0e9fea9686e2c0850cfe07c6

Aliases

arxiv: 1004.1987 · arxiv_version: 1004.1987v1 · doi: 10.48550/arxiv.1004.1987 · pith_short_12: UGJQ7KW5PE27 · pith_short_16: UGJQ7KW5PE277FBX · pith_short_8: UGJQ7KW5

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/UGJQ7KW5PE277FBXZE7XYUGVDH \
  | 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: a1930faadd7935ff9437c93f7c50d519d3cbf30c0e9fea9686e2c0850cfe07c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fda7c12ec923f14c3ef9d9ef04ba6250f5fdf9c8a6846b0eff7949267f87c92c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2010-04-12T15:14:01Z",
    "title_canon_sha256": "4b1df3463f170c2a763d234b7ecec21992e700159768f361fdafa6318394f2b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.1987",
    "kind": "arxiv",
    "version": 1
  }
}