Pith Number

pith:KHSRQDIM

pith:2015:KHSRQDIM22WSMLIUBWNTDFTDEX

not attested not anchored not stored refs pending

Non-Schurian indecomposables via intersection theory

Hans Franzen, Thorsten Weist

arxiv:1508.04643 v2 · 2015-08-19 · math.RT · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KHSRQDIM22WSMLIUBWNTDFTDEX}

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	2026-05-18T01:04:37.800651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51e5180d0cd6ad262d140d9b31966325f9e2fff2383d0a0cc50d5d30ec7a19d9

Aliases

arxiv: 1508.04643 · arxiv_version: 1508.04643v2 · doi: 10.48550/arxiv.1508.04643 · pith_short_12: KHSRQDIM22WS · pith_short_16: KHSRQDIM22WSMLIU · pith_short_8: KHSRQDIM

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/KHSRQDIM22WSMLIUBWNTDFTDEX \
  | 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: 51e5180d0cd6ad262d140d9b31966325f9e2fff2383d0a0cc50d5d30ec7a19d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6ceed7a862e58a132f518b22bcc951df6febf8805fe9054580aa053603400e4",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2015-08-19T13:39:37Z",
    "title_canon_sha256": "0f0d5dd6b17bc520a49a6fd0e673e7261f85e10391a1b1eba758e09ff5503b88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04643",
    "kind": "arxiv",
    "version": 2
  }
}