Pith Number

pith:ET4A7TW4

pith:2013:ET4A7TW4FA2RQQ7QLNGESYOQ6G

not attested not anchored not stored refs pending

Evaluation modules for the $q$-tetrahedron algebra

Hjalmar Rosengren, Paul Terwilliger, Tatsuro Ito

arxiv:1308.3480 v1 · 2013-08-15 · math.QA · 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{ET4A7TW4FA2RQQ7QLNGESYOQ6G}

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	2026-05-18T03:15:45.946977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24f80fcedc28351843f05b4c4961d0f1a2f6f26359f9aadcb23291c1956286ce

Aliases

arxiv: 1308.3480 · arxiv_version: 1308.3480v1 · doi: 10.48550/arxiv.1308.3480 · pith_short_12: ET4A7TW4FA2R · pith_short_16: ET4A7TW4FA2RQQ7Q · pith_short_8: ET4A7TW4

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/ET4A7TW4FA2RQQ7QLNGESYOQ6G \
  | 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: 24f80fcedc28351843f05b4c4961d0f1a2f6f26359f9aadcb23291c1956286ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36ad335d2b7ac529bb513a739eb94dc335e0026a749974ee72c5614e329aed7e",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2013-08-15T19:17:30Z",
    "title_canon_sha256": "5072862d43adab44a45661b1b6159aece4e12328a329f4dab2009ed82bc941a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3480",
    "kind": "arxiv",
    "version": 1
  }
}