Pith Number

pith:LJNYNPBE

pith:2017:LJNYNPBERFW3NA72TQICGJ5PQE

not attested not anchored not stored refs pending

Irreducibility of quantum representations of mapping class groups with boundary

Ramanujan Santharoubane, Thomas Koberda

arxiv:1701.08901 v2 · 2017-01-31 · math.GT · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LJNYNPBERFW3NA72TQICGJ5PQE}

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	2026-05-18T00:28:25.777855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a5b86bc24896db683fa9c102327af811ac4322bde44bc9895b41cbe51d2db10

Aliases

arxiv: 1701.08901 · arxiv_version: 1701.08901v2 · doi: 10.48550/arxiv.1701.08901 · pith_short_12: LJNYNPBERFW3 · pith_short_16: LJNYNPBERFW3NA72 · pith_short_8: LJNYNPBE

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/LJNYNPBERFW3NA72TQICGJ5PQE \
  | 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: 5a5b86bc24896db683fa9c102327af811ac4322bde44bc9895b41cbe51d2db10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cff37f2854617df97f690c69005008e9c4a012064157146db7b08714667c1810",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2017-01-31T02:52:39Z",
    "title_canon_sha256": "85d5b5b33654e692a8474de7b81116d72da305c0632c600e4f9b529635c5c12e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08901",
    "kind": "arxiv",
    "version": 2
  }
}