Pith Number

pith:NVFHPB2U

pith:2018:NVFHPB2UH47EHH7W5NHAS7OTOL

not attested not anchored not stored refs pending

Deep Segmentation and Registration in X-Ray Angiography Video

Athanasios Vlontzos, Krystian Mikolajczyk

arxiv:1805.06406 v2 · 2018-05-16 · 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{NVFHPB2UH47EHH7W5NHAS7OTOL}

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	2026-05-18T00:08:59.811571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d4a7787543f3e439ff6eb4e097dd372d7da07aff8052a6d9b31cf7b98c3b71b

Aliases

arxiv: 1805.06406 · arxiv_version: 1805.06406v2 · doi: 10.48550/arxiv.1805.06406 · pith_short_12: NVFHPB2UH47E · pith_short_16: NVFHPB2UH47EHH7W · pith_short_8: NVFHPB2U

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/NVFHPB2UH47EHH7W5NHAS7OTOL \
  | 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: 6d4a7787543f3e439ff6eb4e097dd372d7da07aff8052a6d9b31cf7b98c3b71b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ebdd6f9e424db6feb175e62598ede61606b2dbb38a1548589c33595dfd69b54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-16T16:27:13Z",
    "title_canon_sha256": "91ce69ada3c43c98694533b6e675220ae1dd6a373996594a72ca696d5ecfcfe7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06406",
    "kind": "arxiv",
    "version": 2
  }
}