Pith Number

pith:DYKESJ2I

pith:2025:DYKESJ2ISE42MD3ROERENWSDH4

not attested not anchored not stored refs pending

OpenFusion++: An Open-vocabulary Real-time Scene Understanding System

Matteo Frosi, Matteo Matteucci, Xiaofeng Jin

arxiv:2504.19266 v1 · 2025-04-27 · 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{DYKESJ2ISE42MD3ROERENWSDH4}

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	2026-07-05T10:54:54.749141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e144927489139a60f71712246da433f1ee0347bb7f2ac0aaf52427e181eaa2a

Aliases

arxiv: 2504.19266 · arxiv_version: 2504.19266v1 · doi: 10.48550/arxiv.2504.19266 · pith_short_12: DYKESJ2ISE42 · pith_short_16: DYKESJ2ISE42MD3R · pith_short_8: DYKESJ2I

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/DYKESJ2ISE42MD3ROERENWSDH4 \
  | 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: 1e144927489139a60f71712246da433f1ee0347bb7f2ac0aaf52427e181eaa2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6c689ce42382d768fbf14315b44c73f35547ee2b74b40bcbfcfab7fefb8893d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-27T14:46:43Z",
    "title_canon_sha256": "181229bc048999fb43c520b7968191b5ce5e6c78887947523cfb8482464590ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19266",
    "kind": "arxiv",
    "version": 1
  }
}