Pith Number

pith:VMHV47GB

pith:2025:VMHV47GBJMBBDC4XVLKEAFNNIG

not attested not anchored not stored refs pending

PhysicsNeRF: Physics-Guided 3D Reconstruction from Sparse Views

Hasan Kurban, Hussein Alnuweiri, Mohamed Rayan Barhdadi

arxiv:2505.23481 v2 · 2025-05-29 · 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{VMHV47GBJMBBDC4XVLKEAFNNIG}

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

Intrinsic 4D Gaussian Segmentation from Scene Cues

Receipt and verification

First computed	2026-07-05T11:25:11.432586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab0f5e7cc14b02118b97aad44015ad418556ae0c88cd6492edc367423e7981c2

Aliases

arxiv: 2505.23481 · arxiv_version: 2505.23481v2 · doi: 10.48550/arxiv.2505.23481 · pith_short_12: VMHV47GBJMBB · pith_short_16: VMHV47GBJMBBDC4X · pith_short_8: VMHV47GB

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/VMHV47GBJMBBDC4XVLKEAFNNIG \
  | 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: ab0f5e7cc14b02118b97aad44015ad418556ae0c88cd6492edc367423e7981c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ff291930e83a2732c8cf6a5ded7a824ef52a59cad391b9e6712fc9e4211c71b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-29T14:30:17Z",
    "title_canon_sha256": "58fe5062e6aac3ef24087bfe992bdf9b537656822181438fcceac465f6f7e987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23481",
    "kind": "arxiv",
    "version": 2
  }
}