Pith Number

pith:2HBKL4LW

pith:2026:2HBKL4LWGC6GSOJTF6UFEVJHIV

not attested not anchored not stored refs pending

GRASP: Granularity-Aware Region Alignment and Semantic Prototype Learning for Fine-Grained Cross-Modal Understanding in Drone Views

Enze Zhu, Jiahui Cui, Kan Wei, Lei Wang, Peirong Zhang, Yan Zhao, Yiru Wang

arxiv:2608.09270 v1 · 2026-08-10 · cs.CV · cs.AI · cs.IR · cs.MM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HBKL4LWGC6GSOJTF6UFEVJHIV}

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	2026-08-11T02:22:13.177534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1c2a5f17630bc6939332fa852552745551b0e04e0d21214b883b581b40e052d

Aliases

arxiv: 2608.09270 · arxiv_version: 2608.09270v1 · doi: 10.48550/arxiv.2608.09270 · pith_short_12: 2HBKL4LWGC6G · pith_short_16: 2HBKL4LWGC6GSOJT · pith_short_8: 2HBKL4LW

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/2HBKL4LWGC6GSOJTF6UFEVJHIV \
  | 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: d1c2a5f17630bc6939332fa852552745551b0e04e0d21214b883b581b40e052d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23d138a8bb55563e2342f26a80f5999f4b5131650aaed8947c9df4d7b4f6d52d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-10T08:26:47Z",
    "title_canon_sha256": "1d0a512a48bdaeb154c80e298b0fe702ff4e9fdbd6c028374e911b7ecf1bd6c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09270",
    "kind": "arxiv",
    "version": 1
  }
}