Pith Number

pith:XJ2MMMDJ

pith:2023:XJ2MMMDJHIE6B32NGBRTEECSQW

not attested not anchored not stored refs pending

Cellular pavings of fibers of convolution morphisms

Thomas J. Haines

arxiv:2309.14218 v4 · 2023-09-25 · math.AG · 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{XJ2MMMDJHIE6B32NGBRTEECSQW}

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	2026-05-20T14:03:16.842351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba74c630693a09e0ef4d3063321052859fc29a5ed55e480019f7db69eb21514e

Aliases

arxiv: 2309.14218 · arxiv_version: 2309.14218v4 · doi: 10.48550/arxiv.2309.14218 · pith_short_12: XJ2MMMDJHIE6 · pith_short_16: XJ2MMMDJHIE6B32N · pith_short_8: XJ2MMMDJ

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/XJ2MMMDJHIE6B32NGBRTEECSQW \
  | 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: ba74c630693a09e0ef4d3063321052859fc29a5ed55e480019f7db69eb21514e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ddf96a3a55987c9b5ac997ab0f7ce68ad3fa6162c83b20d5ab1e5029e48a121",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2023-09-25T15:23:11Z",
    "title_canon_sha256": "dd708791a9a596db595e938d6e3c6bf94a700746cae6f71882eaaccb8859f17e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.14218",
    "kind": "arxiv",
    "version": 4
  }
}