Pith Number

pith:FKBZHSM4

pith:2026:FKBZHSM4JBHFCFNTC3JJ7DV26B

not attested not anchored not stored refs pending

Towards 3D heart mesh generation using contactless radar imaging and physics-informed neural network

Chenxi Fu, Jinye Li, Minghang Zheng, Qingchao Chen, Xiahai Zhuang, Yang Liu

arxiv:2605.26003 v1 · 2026-05-25 · 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{FKBZHSM4JBHFCFNTC3JJ7DV26B}

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	2026-05-26T02:05:22.753298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a8393c99c484e5115b316d29f8ebaf0408ee448631be0bf420e8e999b3ae208

Aliases

arxiv: 2605.26003 · arxiv_version: 2605.26003v1 · doi: 10.48550/arxiv.2605.26003 · pith_short_12: FKBZHSM4JBHF · pith_short_16: FKBZHSM4JBHFCFNT · pith_short_8: FKBZHSM4

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/FKBZHSM4JBHFCFNTC3JJ7DV26B \
  | 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: 2a8393c99c484e5115b316d29f8ebaf0408ee448631be0bf420e8e999b3ae208

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39d9d6bfd916403745848ba26ecfe43194d5a2da57808489cc8cfc2fa44f607a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-25T16:20:52Z",
    "title_canon_sha256": "1c53d4d2de5d1ba4f99f579c951e07e300b14536bf56fdace40490143f191603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26003",
    "kind": "arxiv",
    "version": 1
  }
}