Pith Number

pith:A37IQMSO

pith:2018:A37IQMSOKG3SLIALRM6BYX2Q7S

not attested not anchored not stored refs pending

Twisted root system of a (*)-subgroup

Jun Yu

arxiv:1805.06330 v2 · 2018-05-16 · math.GR · 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{A37IQMSOKG3SLIALRM6BYX2Q7S}

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	2026-05-18T00:10:16.738141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06fe88324e51b725a00b8b3c1c5f50fcad783b09dc2d70490cc74f4a9afa4ee0

Aliases

arxiv: 1805.06330 · arxiv_version: 1805.06330v2 · doi: 10.48550/arxiv.1805.06330 · pith_short_12: A37IQMSOKG3S · pith_short_16: A37IQMSOKG3SLIAL · pith_short_8: A37IQMSO

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/A37IQMSOKG3SLIALRM6BYX2Q7S \
  | 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: 06fe88324e51b725a00b8b3c1c5f50fcad783b09dc2d70490cc74f4a9afa4ee0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "929b3df36173bbb846649c3de5290d4f74ccbb7f2d8b0f789a16a70f4029c38a",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2018-05-16T13:55:04Z",
    "title_canon_sha256": "3b0010729d29369724c0af275c8fc59d14b39d355cdeca20665df10862b5c420"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06330",
    "kind": "arxiv",
    "version": 2
  }
}