Pith Number

pith:G4HL5BJP

pith:2026:G4HL5BJPX4BZQAPGIVM5LNHSEJ

not attested not anchored not stored refs pending

On the metalinear algebraic cobordism spectrum

Ahina Nandy, Egor Zolotarev

arxiv:2606.12001 v1 · 2026-06-10 · 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{G4HL5BJPX4BZQAPGIVM5LNHSEJ}

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	2026-06-11T01:10:41.792672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

370ebe852fbf039801e64559d5b4f2224d683e8af18ff0f8b3636243f5a79a8d

Aliases

arxiv: 2606.12001 · arxiv_version: 2606.12001v1 · doi: 10.48550/arxiv.2606.12001 · pith_short_12: G4HL5BJPX4BZ · pith_short_16: G4HL5BJPX4BZQAPG · pith_short_8: G4HL5BJP

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/G4HL5BJPX4BZQAPGIVM5LNHSEJ \
  | 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: 370ebe852fbf039801e64559d5b4f2224d683e8af18ff0f8b3636243f5a79a8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "442bb326cb21bdb76fb2d2bdffce9a086d36e698a99b6977135cdf0afd5e9ab9",
    "cross_cats_sorted": [
      "math.AG",
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2026-06-10T12:26:27Z",
    "title_canon_sha256": "5f62b23aafc56fce9d1e994c331248987667e99c16664157ebcfa39cb6cee326"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12001",
    "kind": "arxiv",
    "version": 1
  }
}