Pith Number

pith:XDPXLJJ2

pith:2019:XDPXLJJ2X57C6QE4775VGNYDAV

not attested not anchored not stored refs pending

Symmetric Algorithmic Components for Shape Analysis with Diffeomorphisms

Maxime Sermesant (EPIONE, N. Guigui (EPIONE, Shuman Jia (EPIONE, UCA), Xavier Pennec (EPIONE

arxiv:1906.05921 v1 · 2019-06-07 · cs.GR · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDPXLJJ2X57C6QE4775VGNYDAV}

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	2026-05-17T23:43:20.319961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8df75a53abf7e2f409cfffb533703055e1fd9c13a42cf1d721f1993119ed1d5

Aliases

arxiv: 1906.05921 · arxiv_version: 1906.05921v1 · doi: 10.48550/arxiv.1906.05921 · pith_short_12: XDPXLJJ2X57C · pith_short_16: XDPXLJJ2X57C6QE4 · pith_short_8: XDPXLJJ2

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/XDPXLJJ2X57C6QE4775VGNYDAV \
  | 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: b8df75a53abf7e2f409cfffb533703055e1fd9c13a42cf1d721f1993119ed1d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f52a0a1339285333e9024b08f15c9ce775be809851992d2d55f8d50d86c2b64f",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2019-06-07T09:29:46Z",
    "title_canon_sha256": "8beb4a877a7f1aefc09d391ab5226357ccb7ca329bd4a1c90d33d0fd238330c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05921",
    "kind": "arxiv",
    "version": 1
  }
}