Pith Number

pith:ZHSPPWOO

pith:2026:ZHSPPWOOH6XWA7OYE6XNGZ4JRO

not attested not anchored not stored refs pending

Slices of the special linear algebraic cobordism spectrum

Ahina Nandy, Egor Zolotarev, Oliver R\"ondigs

arxiv:2606.05020 v1 · 2026-06-03 · math.AT · math.AG · 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{ZHSPPWOOH6XWA7OYE6XNGZ4JRO}

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	2026-06-04T01:10:02.112927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9e4f7d9ce3faf607dd827aed367898bad4f439fa8106bc73c0b9c03d6da1d81

Aliases

arxiv: 2606.05020 · arxiv_version: 2606.05020v1 · doi: 10.48550/arxiv.2606.05020 · pith_short_12: ZHSPPWOOH6XW · pith_short_16: ZHSPPWOOH6XWA7OY · pith_short_8: ZHSPPWOO

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/ZHSPPWOOH6XWA7OYE6XNGZ4JRO \
  | 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: c9e4f7d9ce3faf607dd827aed367898bad4f439fa8106bc73c0b9c03d6da1d81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60ee6481358850e6c0ee812085fa1ef5193b0082e529da4db7e567199a2b1a9e",
    "cross_cats_sorted": [
      "math.AG",
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2026-06-03T15:42:50Z",
    "title_canon_sha256": "0c2d034fd7e4a8340225c3eccae26b41c60c1ebe077922c22c93fca53c6d9661"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05020",
    "kind": "arxiv",
    "version": 1
  }
}