Pith Number

pith:XPDMY4KF

pith:2014:XPDMY4KFB7HERGCSLMUOPM776S

not attested not anchored not stored refs pending

Categorification of tensor product representations of sl(k) and category O

Antonio Sartori, Catharina Stroppel

arxiv:1407.4267 v2 · 2014-07-16 · math.RT · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPDMY4KFB7HERGCSLMUOPM776S}

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	2026-05-18T01:36:58.330310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbc6cc71450fce4898525b28e7b3fff4b367550ac95861ee3e26722e3715b877

Aliases

arxiv: 1407.4267 · arxiv_version: 1407.4267v2 · doi: 10.48550/arxiv.1407.4267 · pith_short_12: XPDMY4KFB7HE · pith_short_16: XPDMY4KFB7HERGCS · pith_short_8: XPDMY4KF

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/XPDMY4KFB7HERGCSLMUOPM776S \
  | 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: bbc6cc71450fce4898525b28e7b3fff4b367550ac95861ee3e26722e3715b877

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f39c287b9c8fd252e7509d62179e0345335104b7d876d33af95b1af066c41a3",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2014-07-16T11:53:02Z",
    "title_canon_sha256": "469f1346a65c39b666b09456212de457e25a37b25902d3d1c0b76bcd16ca1c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4267",
    "kind": "arxiv",
    "version": 2
  }
}