Pith Number

pith:VKGVGGUS

pith:2026:VKGVGGUSPPNQAI2UXRI5S32NM3

not attested not anchored not stored refs pending

Computing framed motives

Grigory Garkusha

arxiv:2606.22193 v1 · 2026-06-20 · math.AG · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VKGVGGUSPPNQAI2UXRI5S32NM3}

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	2026-06-23T02:13:31.524807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa8d531a927bdb002354bc51d96f4d66d97133bc85960709f20207f58817a476

Aliases

arxiv: 2606.22193 · arxiv_version: 2606.22193v1 · doi: 10.48550/arxiv.2606.22193 · pith_short_12: VKGVGGUSPPNQ · pith_short_16: VKGVGGUSPPNQAI2U · pith_short_8: VKGVGGUS

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/VKGVGGUSPPNQAI2UXRI5S32NM3 \
  | 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: aa8d531a927bdb002354bc51d96f4d66d97133bc85960709f20207f58817a476

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58750bb477aba564277a8c9bec6b1b7799fea614d3c624187cd39e5c0300f648",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-06-20T19:01:11Z",
    "title_canon_sha256": "b29390a3574ff82314162aef889f01ee6c79bf98efcd24050ae376e11ce218d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22193",
    "kind": "arxiv",
    "version": 1
  }
}