Pith Number

pith:EZMMK47V

pith:2017:EZMMK47VPXH3HBCXZ4ZPIP4H5O

not attested not anchored not stored refs pending

Modules and Lie Semialgebras over Semirings with a Negation Map

Guy Blachar

arxiv:1705.01075 v1 · 2017-05-02 · math.RA · 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{EZMMK47VPXH3HBCXZ4ZPIP4H5O}

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	2026-05-18T00:45:08.992189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2658c573f57dcfb38457cf32f43f87eb976004ce2f6683d2be9bd45525ebfad2

Aliases

arxiv: 1705.01075 · arxiv_version: 1705.01075v1 · doi: 10.48550/arxiv.1705.01075 · pith_short_12: EZMMK47VPXH3 · pith_short_16: EZMMK47VPXH3HBCX · pith_short_8: EZMMK47V

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/EZMMK47VPXH3HBCXZ4ZPIP4H5O \
  | 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: 2658c573f57dcfb38457cf32f43f87eb976004ce2f6683d2be9bd45525ebfad2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b38aec6865cf04375584f683cafe820f4abf85fde2ea8b9b29ea92fb99b0e4d0",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2017-05-02T17:12:32Z",
    "title_canon_sha256": "1774bf2d85b28885372353a90027565dc3193197b7a760039ede4f1f6fc43014"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01075",
    "kind": "arxiv",
    "version": 1
  }
}