Pith Number

pith:MRFJ5H7P

pith:2020:MRFJ5H7P4D3PNJUBRUT6PPUVEC

not attested not anchored not stored refs pending

A Spatiotemporal Volumetric Interpolation Network for 4D Dynamic Medical Image

Dagan Feng, Euijoon Ahn, Jinman Kim, Lei Bi, Qian Wang, Yuyu Guo

arxiv:2002.12680 v2 · 2020-02-28 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRFJ5H7P4D3PNJUBRUT6PPUVEC}

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	2026-07-05T00:58:08.422568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

644a9e9fefe0f6f6a6818d27e7be952099f476a5ae33f6d64fc2dba8c9f7d2ec

Aliases

arxiv: 2002.12680 · arxiv_version: 2002.12680v2 · doi: 10.48550/arxiv.2002.12680 · pith_short_12: MRFJ5H7P4D3P · pith_short_16: MRFJ5H7P4D3PNJUB · pith_short_8: MRFJ5H7P

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/MRFJ5H7P4D3PNJUBRUT6PPUVEC \
  | 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: 644a9e9fefe0f6f6a6818d27e7be952099f476a5ae33f6d64fc2dba8c9f7d2ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97bb952abcb131c7e652684636dcb6a29ad766fd32c6488835d3efd308e3903b",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-02-28T12:40:34Z",
    "title_canon_sha256": "1b1aee3845c56a530fa6bbb40b4055f959d33577b914fe0d012f7058649ec46b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.12680",
    "kind": "arxiv",
    "version": 2
  }
}