Pith Number

pith:TSJ5IE5H

pith:2002:TSJ5IE5HGX3BJHMDIF556OPTMD

not attested not anchored not stored refs pending

Artin groups of type B and D

J. Crisp, L. Paris

arxiv:math/0210438 v1 · 2002-10-29 · math.GR · 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{TSJ5IE5HGX3BJHMDIF556OPTMD}

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.

Cited by

3 papers in Pith

Automorphisms of the Artin group of type $D_5$

Endomorphisms of Artin groups of type $B_n$

Receipt and verification

First computed	2026-07-04T14:36:40.930765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c93d413a735f6149d83417bdf39f360fd90ed3a944b71ce2e9241cf088ab996

Aliases

arxiv: math/0210438 · arxiv_version: math/0210438v1 · doi: 10.48550/arxiv.math/0210438 · pith_short_12: TSJ5IE5HGX3B · pith_short_16: TSJ5IE5HGX3BJHMD · pith_short_8: TSJ5IE5H

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/TSJ5IE5HGX3BJHMDIF556OPTMD \
  | 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: 9c93d413a735f6149d83417bdf39f360fd90ed3a944b71ce2e9241cf088ab996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59c7dbcd3ce2f1918fe2d2001cd1434198c48f431ec063f0f60141d841be5219",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "",
    "primary_cat": "math.GR",
    "submitted_at": "2002-10-29T09:47:23Z",
    "title_canon_sha256": "7635a99821e4689ddd5a82317627400d940078385556b02626dcf5bd1599f377"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0210438",
    "kind": "arxiv",
    "version": 1
  }
}