Pith Number

pith:XQJNAQPS

pith:2026:XQJNAQPSW3RZPVF4ZDJFOSWMPX

not attested not anchored not stored refs pending

Derived equivalence of posets of torsion classes

Marius Goguet

arxiv:2606.21239 v1 · 2026-06-19 · 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{XQJNAQPSW3RZPVF4ZDJFOSWMPX}

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	2026-06-23T01:12:34.399549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc12d041f2b6e397d4bcc8d2574acc7dda6956da6eaef13ef9cef7032b6f3e6b

Aliases

arxiv: 2606.21239 · arxiv_version: 2606.21239v1 · doi: 10.48550/arxiv.2606.21239 · pith_short_12: XQJNAQPSW3RZ · pith_short_16: XQJNAQPSW3RZPVF4 · pith_short_8: XQJNAQPS

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/XQJNAQPSW3RZPVF4ZDJFOSWMPX \
  | 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: bc12d041f2b6e397d4bcc8d2574acc7dda6956da6eaef13ef9cef7032b6f3e6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "703ab99238b512fcb6cd60bdb3a3f94c6fc9bd0155dc321ad2d6b947f95483b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2026-06-19T09:05:58Z",
    "title_canon_sha256": "2d66c0a67bb662752342a9c5522056884d8cd58466f0ebcd8390e4f889aeff1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21239",
    "kind": "arxiv",
    "version": 1
  }
}