Pith Number

pith:5VKIDATC

pith:2026:5VKIDATCFKM5CUDK6WHFBLHKCZ

not attested not anchored not stored refs pending

OVEarth-Bench: Evaluating Category Breadth and Query Diversity for Open-Vocabulary Earth Observation

Jing Fu, Kaiyu Li, Lanxuan Xue, Lingyu Zhang, Xiangyong Cao, Zepeng Xin, Zixuan Jiang

arxiv:2607.27278 v1 · 2026-07-29 · 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{5VKIDATCFKM5CUDK6WHFBLHKCZ}

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	2026-07-31T00:10:29.363279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

ed548182622a99d1506af58e50acea167d21f3406a8d06312785e9b6000b76eb

Aliases

arxiv: 2607.27278 · arxiv_version: 2607.27278v1 · doi: 10.48550/arxiv.2607.27278 · pith_short_12: 5VKIDATCFKM5 · pith_short_16: 5VKIDATCFKM5CUDK · pith_short_8: 5VKIDATC

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/5VKIDATCFKM5CUDK6WHFBLHKCZ \
  | 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: ed548182622a99d1506af58e50acea167d21f3406a8d06312785e9b6000b76eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3712c58931f96974459890e02a01a0afec6fcbaa617cf58f953734168d7af214",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-29T13:19:12Z",
    "title_canon_sha256": "768bba6cf2693fed69a140ac7631469379e9cdb94d214ca2eabcd8d738eb6183"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27278",
    "kind": "arxiv",
    "version": 1
  }
}