Pith Number

pith:ZSJBODII

pith:2025:ZSJBODIIF7TT72PYO6C6S4XTI2

not attested not anchored not stored refs pending

A computation of $THH_*(ku)$ using a gathered spectral sequence

Maxime Chaminadour

arxiv:2511.02346 v2 · 2025-11-04 · math.AT · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZSJBODIIF7TT72PYO6C6S4XTI2}

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	2026-05-20T00:04:16.642260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc92170d082fe73fe9f87785e972f34688f02de3c9061705b99cc67b2e6a1c17

Aliases

arxiv: 2511.02346 · arxiv_version: 2511.02346v2 · doi: 10.48550/arxiv.2511.02346 · pith_short_12: ZSJBODIIF7TT · pith_short_16: ZSJBODIIF7TT72PY · pith_short_8: ZSJBODII

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/ZSJBODIIF7TT72PYO6C6S4XTI2 \
  | 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: cc92170d082fe73fe9f87785e972f34688f02de3c9061705b99cc67b2e6a1c17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a97ef441e5d261e9b11dc4e954d6df3c1ae8ddedffd2fed99df14cf02c474086",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2025-11-04T08:11:02Z",
    "title_canon_sha256": "64acfea9808abb6cc3ea442e88188c45e7ce704d761cb43168cb56b78ece9131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.02346",
    "kind": "arxiv",
    "version": 2
  }
}