Pith Number

pith:PBTDNK3W

pith:2022:PBTDNK3WE4HWTTFOUMSFXL2T6J

not attested not anchored not stored refs pending

MedNeRF: Medical Neural Radiance Fields for Reconstructing 3D-aware CT-Projections from a Single X-ray

Abril Corona-Figueroa, Chris G. Willcocks, Hubert P. H. Shum, Jonathan Frawley, Sam Bond-Taylor, Sarath Bethapudi

arxiv:2202.01020 v3 · 2022-02-02 · 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{PBTDNK3WE4HWTTFOUMSFXL2T6J}

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.

Cited by

1 paper in Pith

Nonperiodic dynamic CT reconstruction using backward-warping INR with regularization of diffeomorphism (BIRD)

Receipt and verification

First computed	2026-07-05T04:12:38.449102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

786636ab76270f69ccaea3245baf53f24c4249de21921a052be142bd8c36ec17

Aliases

arxiv: 2202.01020 · arxiv_version: 2202.01020v3 · doi: 10.48550/arxiv.2202.01020 · pith_short_12: PBTDNK3WE4HW · pith_short_16: PBTDNK3WE4HWTTFO · pith_short_8: PBTDNK3W

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/PBTDNK3WE4HWTTFOUMSFXL2T6J \
  | 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: 786636ab76270f69ccaea3245baf53f24c4249de21921a052be142bd8c36ec17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6225361d5a2d5246487164b32450fe40ffd22355136fcb4cb18a28e951af3e91",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-02-02T13:25:23Z",
    "title_canon_sha256": "4e9986d9a160993278d6d22ad3f1f5d4a1f30e4862f593553231ba60b914b760"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.01020",
    "kind": "arxiv",
    "version": 3
  }
}