Pith Number

pith:QVEDRX2R

pith:2018:QVEDRX2RQRKP3BM5PFOGZCPUW3

not attested not anchored not stored refs pending

Learning distributions of shape trajectories from longitudinal datasets: a hierarchical model on a manifold of diffeomorphisms

Alexandre B\^one, Olivier Colliot, Stanley Durrleman

arxiv:1803.10119 v2 · 2018-03-27 · cs.CV · math.DG · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVEDRX2RQRKP3BM5PFOGZCPUW3}

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	2026-05-18T00:13:21.438204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

854838df518454fd859d795c6c89f4b6e2621e9e6e5deb661e74617c6b07f526

Aliases

arxiv: 1803.10119 · arxiv_version: 1803.10119v2 · doi: 10.48550/arxiv.1803.10119 · pith_short_12: QVEDRX2RQRKP · pith_short_16: QVEDRX2RQRKP3BM5 · pith_short_8: QVEDRX2R

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/QVEDRX2RQRKP3BM5PFOGZCPUW3 \
  | 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: 854838df518454fd859d795c6c89f4b6e2621e9e6e5deb661e74617c6b07f526

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4845dc1d1907964e11b94a3203253915119e1d38b8bc190717bbf27d23f01426",
    "cross_cats_sorted": [
      "math.DG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-27T15:03:51Z",
    "title_canon_sha256": "1e1ad507a060f9c608db9fafcd103aa39e3427fd2988898421c93bfb2aa850e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10119",
    "kind": "arxiv",
    "version": 2
  }
}