Pith Number

pith:IRJ67HDR

pith:2021:IRJ67HDRLL57JEKJKX676TZOJF

not attested not anchored not stored refs pending

Regularized directional representations for medical image registration

Dimitris Visvikis, Guillaume Dardenne, Julien Bert, Pierre-Henri Conze, Vincent Jaouen

arxiv:2111.15509 v1 · 2021-11-30 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRJ67HDRLL57JEKJKX676TZOJF}

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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

CoRe: Joint Optimization with Contrastive Learning for Medical Image Registration

Receipt and verification

First computed	2026-07-05T03:36:26.920002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4453ef9c715afbf4914955fdff4f2e494b9da73f003e0ff91bbcf309273ccd82

Aliases

arxiv: 2111.15509 · arxiv_version: 2111.15509v1 · doi: 10.48550/arxiv.2111.15509 · pith_short_12: IRJ67HDRLL57 · pith_short_16: IRJ67HDRLL57JEKJ · pith_short_8: IRJ67HDR

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/IRJ67HDRLL57JEKJKX676TZOJF \
  | 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: 4453ef9c715afbf4914955fdff4f2e494b9da73f003e0ff91bbcf309273ccd82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f93b31d16e0f039215b04c9310b2fc78d2bf93046782d24b854f38e0424e59c2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-30T15:46:25Z",
    "title_canon_sha256": "ff6613a78b75b527b878c89fbc39bc579608a70234d6a4c887fdd5f6146d53a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.15509",
    "kind": "arxiv",
    "version": 1
  }
}