Pith Number

pith:V4E7PFFZ

pith:2026:V4E7PFFZFE3S5EKNIX4NI25JNC

not attested not anchored not stored refs pending

A Framework for Joint Affine and Diffeomorphic Image Registration

Anton Fran\c{c}ois (CB), CaGE), LJLL (UMR\_7598), Rayane Mouhli (MAP5 - UMR 8145, Thomas Pierron (CB)

arxiv:2608.10769 v1 · 2026-08-11 · math.DG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4E7PFFZFE3S5EKNIX4NI25JNC}

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	2026-08-12T01:23:14.489762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af09f794b929372e914d45f8d46ba9688d56b5aa6f54c0ec83aa2be14d28afc4

Aliases

arxiv: 2608.10769 · arxiv_version: 2608.10769v1 · doi: 10.48550/arxiv.2608.10769 · pith_short_12: V4E7PFFZFE3S · pith_short_16: V4E7PFFZFE3S5EKN · pith_short_8: V4E7PFFZ

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/V4E7PFFZFE3S5EKNIX4NI25JNC \
  | 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: af09f794b929372e914d45f8d46ba9688d56b5aa6f54c0ec83aa2be14d28afc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96a8c52fc07e5327f32a7f63286448458da8810ce513ab4c9187d8eb423785dd",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2026-08-11T10:25:06Z",
    "title_canon_sha256": "0599642d49ba47635283801de07fea99582424467ca9db66039de5a37f3d3545"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10769",
    "kind": "arxiv",
    "version": 1
  }
}