Pith Number

pith:IMYUQL4P

pith:2017:IMYUQL4PBSJZZ3SRRRAPLFESWT

not attested not anchored not stored refs pending

Loewy lengths of centers of blocks II

Benjamin Sambale, Burkhard K\"ulshammer, Yoshihiro Otokita

arxiv:1703.01917 v1 · 2017-03-06 · 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{IMYUQL4PBSJZZ3SRRRAPLFESWT}

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	2026-05-17T23:48:23.992519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4331482f8f0c939cee518c40f59492b4e79998e802bc16b3d34ded86f585054f

Aliases

arxiv: 1703.01917 · arxiv_version: 1703.01917v1 · doi: 10.48550/arxiv.1703.01917 · pith_short_12: IMYUQL4PBSJZ · pith_short_16: IMYUQL4PBSJZZ3SR · pith_short_8: IMYUQL4P

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/IMYUQL4PBSJZZ3SRRRAPLFESWT \
  | 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: 4331482f8f0c939cee518c40f59492b4e79998e802bc16b3d34ded86f585054f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c59677867c78e9c9c9b28378fd02f0175069cbe2fa1320e5fbd31c9393db04ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2017-03-06T15:16:38Z",
    "title_canon_sha256": "17f4426d5e2fa2fdb6007dcd864f1ceb042f5dc64c337e5071dcdfba5482147e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01917",
    "kind": "arxiv",
    "version": 1
  }
}