Pith Number

pith:QMKPK52L

pith:2011:QMKPK52LHDG5K6Q7GLT37GNVKC

not attested not anchored not stored refs pending

The cubic Hecke algebra on at most 5 strands

Ivan Marin

arxiv:1110.6621 v1 · 2011-10-30 · math.RT · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMKPK52LHDG5K6Q7GLT37GNVKC}

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	2026-05-18T04:09:55.057129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8314f5774b38cdd57a1f32e7bf99b550861544f0c6d21d4da209040b1b9adbda

Aliases

arxiv: 1110.6621 · arxiv_version: 1110.6621v1 · doi: 10.48550/arxiv.1110.6621 · pith_short_12: QMKPK52LHDG5 · pith_short_16: QMKPK52LHDG5K6Q7 · pith_short_8: QMKPK52L

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/QMKPK52LHDG5K6Q7GLT37GNVKC \
  | 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: 8314f5774b38cdd57a1f32e7bf99b550861544f0c6d21d4da209040b1b9adbda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "283170c323c8690a561cd58ce6f9871d9a815446e605f1534f5bb048b27c88c1",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2011-10-30T16:47:31Z",
    "title_canon_sha256": "6cac62ce334bd872a41e924daa45b5407a3786ea803a28680687cb953cdef29d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6621",
    "kind": "arxiv",
    "version": 1
  }
}