Pith Number

pith:UWRXEQPN

pith:2016:UWRXEQPNBXJ7X7XATHLZIUADFA

not attested not anchored not stored refs pending

Restriction of irreducible modules for $\mbox{Spin}_{2n+1}(K)$ to $\mbox{Spin}_{2n}(K)$

Mika\"el Cavallin

arxiv:1608.06140 v1 · 2016-08-22 · 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{UWRXEQPNBXJ7X7XATHLZIUADFA}

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	2026-05-18T01:08:22.152227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5a37241ed0dd3fbfee099d79450032815dd81805ec61990498a85ed7d688f35

Aliases

arxiv: 1608.06140 · arxiv_version: 1608.06140v1 · doi: 10.48550/arxiv.1608.06140 · pith_short_12: UWRXEQPNBXJ7 · pith_short_16: UWRXEQPNBXJ7X7XA · pith_short_8: UWRXEQPN

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/UWRXEQPNBXJ7X7XATHLZIUADFA \
  | 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: a5a37241ed0dd3fbfee099d79450032815dd81805ec61990498a85ed7d688f35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abf92e550ab910d9173073489c39b0d5414c5d12b1504b8857d36c86f89ac3f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2016-08-22T12:16:52Z",
    "title_canon_sha256": "86527a7c8bd70eb26dd1d08ff037aa04ab2c768c6b4bae1e02491fa77436e726"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06140",
    "kind": "arxiv",
    "version": 1
  }
}