Pith Number

pith:NR3PCMKQ

pith:2026:NR3PCMKQVMM6VOROVAS6ISNUZH

not attested not anchored not stored refs pending

GReFEM: Multimodal LLMs as Zero-Shot Semantic Assistants for Physics-Guided 3D Mesh Refinement

Christian J Cyron, Kartik Bali, Mahish K. Guru, Roland Aydin

arxiv:2607.08798 v1 · 2026-07-08 · cs.GR · 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{NR3PCMKQVMM6VOROVAS6ISNUZH}

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	2026-07-13T00:17:17.596600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c76f13150ab19eaba2ea825e449b4c9dd4ff2242a1b30fcef89fcdc69b3bf58

Aliases

arxiv: 2607.08798 · arxiv_version: 2607.08798v1 · doi: 10.48550/arxiv.2607.08798 · pith_short_12: NR3PCMKQVMM6 · pith_short_16: NR3PCMKQVMM6VORO · pith_short_8: NR3PCMKQ

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/NR3PCMKQVMM6VOROVAS6ISNUZH \
  | 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: 6c76f13150ab19eaba2ea825e449b4c9dd4ff2242a1b30fcef89fcdc69b3bf58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9c5ab9244214608f4c60ea35ebe1e4e9dc22e795a4d42c37b8dd5401c03c31b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2026-07-08T14:46:54Z",
    "title_canon_sha256": "7839c630cc890b739457d4aab43827c4768b4d1dd95637671fb773a0ceda51dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08798",
    "kind": "arxiv",
    "version": 1
  }
}