Pith Number

pith:37S5NETW

pith:2026:37S5NETWF4KJFQKBMEDT3C4HH2

not attested not anchored not stored refs pending

On the homology groups of clique complexes of strongly regular graphs

Mutasim Mim, Sebastian M. Cioab\u{a}

arxiv:2606.27328 v1 · 2026-06-25 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37S5NETWF4KJFQKBMEDT3C4HH2}

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	2026-06-26T01:16:18.831416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfe5d692762f1492c14161073d8b873eb0e732ed921cc29056c7c31a9a92ae64

Aliases

arxiv: 2606.27328 · arxiv_version: 2606.27328v1 · doi: 10.48550/arxiv.2606.27328 · pith_short_12: 37S5NETWF4KJ · pith_short_16: 37S5NETWF4KJFQKB · pith_short_8: 37S5NETW

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/37S5NETWF4KJFQKBMEDT3C4HH2 \
  | 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: dfe5d692762f1492c14161073d8b873eb0e732ed921cc29056c7c31a9a92ae64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7dd9575aefc554569b41069e40575571690282036488220b5b8ad6e4105e336",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-06-25T17:41:10Z",
    "title_canon_sha256": "72710de92e9dcd1260e071d46f368de74ca26714cdf1d78d0d89a4a88129111f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27328",
    "kind": "arxiv",
    "version": 1
  }
}