Pith Number

pith:AWPBTCWQ

pith:2026:AWPBTCWQJEJLF6A52MVDMHBYDA

not attested not anchored not stored refs pending

The Chow Characteristic Image of \(\Spin(10)\) via the Affine Cone over the Spinor Variety

Sanghoon Baek

arxiv:2607.23729 v1 · 2026-07-26 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWPBTCWQJEJLF6A52MVDMHBYDA}

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	2026-07-28T01:23:07.889804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

059e198ad04912b2f81dd32a361c381807a08f303815830320bae0b5a0f204df

Aliases

arxiv: 2607.23729 · arxiv_version: 2607.23729v1 · doi: 10.48550/arxiv.2607.23729 · pith_short_12: AWPBTCWQJEJL · pith_short_16: AWPBTCWQJEJLF6A5 · pith_short_8: AWPBTCWQ

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/AWPBTCWQJEJLF6A52MVDMHBYDA \
  | 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: 059e198ad04912b2f81dd32a361c381807a08f303815830320bae0b5a0f204df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5372b0e4a99ffedf9b394069f44458266670f4911660e07a3626b4f5d3b43b71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-07-26T15:53:03Z",
    "title_canon_sha256": "3862882667fc15dc026cab39941c9b716279b893988bc28fbd2b5bdda1ef9ba8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23729",
    "kind": "arxiv",
    "version": 1
  }
}