Pith Number

pith:VSTFKK2C

pith:2021:VSTFKK2CTAKNCMI22WUJEWWQHH

not attested not anchored not stored refs pending

CAR-Net: Unsupervised Co-Attention Guided Registration Network for Joint Registration and Structure Learning

Alejandro F Frangi, Nishant Ravikumar, Xiang Chen, Yan Xia

arxiv:2106.06637 v1 · 2021-06-11 · eess.IV · 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{VSTFKK2CTAKNCMI22WUJEWWQHH}

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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

Beyond the LUMIR challenge: The pathway to foundational registration models

Receipt and verification

First computed	2026-07-05T02:49:01.969500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aca6552b429814d1311ad5a8925ad039d395a249ccad01ad39f7bc68ec070279

Aliases

arxiv: 2106.06637 · arxiv_version: 2106.06637v1 · doi: 10.48550/arxiv.2106.06637 · pith_short_12: VSTFKK2CTAKN · pith_short_16: VSTFKK2CTAKNCMI2 · pith_short_8: VSTFKK2C

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/VSTFKK2CTAKNCMI22WUJEWWQHH \
  | 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: aca6552b429814d1311ad5a8925ad039d395a249ccad01ad39f7bc68ec070279

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c7b586bd447be9f4d9c08181c61817e449b5f7d2f5be0b43a1aee456a6fd0ff",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-06-11T23:25:49Z",
    "title_canon_sha256": "a88abed8b3f569a6b03a157f35761856890030ec9335a4646517e6172d057c42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.06637",
    "kind": "arxiv",
    "version": 1
  }
}