Pith Number

pith:3K3BBWTY

pith:2025:3K3BBWTYJECRBV25G2XGWOUJXA

not attested not anchored not stored refs pending

On linear sections of the spinor tenfold II

Laurent Manivel (IMT), Yingqi Liu (AMSS)

arxiv:2504.21056 v1 · 2025-04-29 · 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{3K3BBWTYJECRBV25G2XGWOUJXA}

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.

Cited by

1 paper in Pith

Algebraic cycles and Fano threefolds of genus 7

Receipt and verification

First computed	2026-07-05T10:55:55.928040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dab610da78490510d75d36ae6b3a89b8383841bf9d03d88287a0879941a73ecb

Aliases

arxiv: 2504.21056 · arxiv_version: 2504.21056v1 · doi: 10.48550/arxiv.2504.21056 · pith_short_12: 3K3BBWTYJECR · pith_short_16: 3K3BBWTYJECRBV25 · pith_short_8: 3K3BBWTY

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/3K3BBWTYJECRBV25G2XGWOUJXA \
  | 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: dab610da78490510d75d36ae6b3a89b8383841bf9d03d88287a0879941a73ecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a166f8cb5764ef450cc9918e6a6342b15e0cdc5b8b6d9735609c1a3c99391923",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-04-29T07:42:19Z",
    "title_canon_sha256": "2e3297f22603e240ed5cb1a5986923363ff9676f636b4d7a816d7fac30469944"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21056",
    "kind": "arxiv",
    "version": 1
  }
}