Pith Number

pith:EY5JSVYS

pith:2013:EY5JSVYSW6KHO4VPJUXSUBLC4I

not attested not anchored not stored refs pending

Tubular Jacobian Algebras

Christof Geiss, Ra\'ul Gonz\'alez-Silva

arxiv:1306.3935 v3 · 2013-06-17 · math.RA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EY5JSVYSW6KHO4VPJUXSUBLC4I}

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	2026-05-18T01:23:21.046130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

263a995712b7947772af4d2f2a0562e2128a903b5c8d5112f8727614798b2e85

Aliases

arxiv: 1306.3935 · arxiv_version: 1306.3935v3 · doi: 10.48550/arxiv.1306.3935 · pith_short_12: EY5JSVYSW6KH · pith_short_16: EY5JSVYSW6KHO4VP · pith_short_8: EY5JSVYS

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/EY5JSVYSW6KHO4VPJUXSUBLC4I \
  | 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: 263a995712b7947772af4d2f2a0562e2128a903b5c8d5112f8727614798b2e85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20d8ddb737cdb6ad1aa4270ac93c8c64df179bbf06f2cf15a0a2f03eadb94dc0",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2013-06-17T17:36:35Z",
    "title_canon_sha256": "dd0a1b15f1f8974d62f7ae0c5f35e9129ccf808cf919d992ac64f49102e47c25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3935",
    "kind": "arxiv",
    "version": 3
  }
}