Pith Number

pith:MFY5VSXM

pith:2026:MFY5VSXMKWQSB6NWASC7PJ267P

not attested not anchored not stored refs pending

Sparse-Aware Vector Quantization for Bandwidth-Efficient Collaborative 3D Semantic Occupancy Prediction

Chaokun Zhang, Feng Li, Gong Chen

arxiv:2607.01928 v1 · 2026-07-02 · 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{MFY5VSXMKWQSB6NWASC7PJ267P}

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	2026-07-03T01:17:33.674674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6171dacaec55a120f9b60485f7a75efbf1560ab9bacc61ae3971afd6919fa1f3

Aliases

arxiv: 2607.01928 · arxiv_version: 2607.01928v1 · doi: 10.48550/arxiv.2607.01928 · pith_short_12: MFY5VSXMKWQS · pith_short_16: MFY5VSXMKWQSB6NW · pith_short_8: MFY5VSXM

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/MFY5VSXMKWQSB6NWASC7PJ267P \
  | 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: 6171dacaec55a120f9b60485f7a75efbf1560ab9bacc61ae3971afd6919fa1f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1618f6511d8c24f819e212f775b68caa815dc06fb9889edbcc836fd20c37b2af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-02T09:23:23Z",
    "title_canon_sha256": "50e673863fd5e2c8ea724e0f070dc976311aa417139c0be5c518cc350ba9a288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01928",
    "kind": "arxiv",
    "version": 1
  }
}