Pith Number

pith:W4R5LQNX

pith:2025:W4R5LQNXFEREB66BBTU2GE5YIS

not attested not anchored not stored refs pending

Expanding Zero-Shot Object Counting with Rich Prompts

Huilin Zhu, Jingling Yuan, Senyao Li, Shengfeng He, Wenxuan Liu, Xian Zhong, Yu Guo, Zhengwei Yang

arxiv:2505.15398 v2 · 2025-05-21 · 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{W4R5LQNXFEREB66BBTU2GE5YIS}

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	2026-07-05T11:09:14.700787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b723d5c1b7292240fbc10ce9a313b8448a81a1d0f0e9cdeee2838f5f3d0fb27b

Aliases

arxiv: 2505.15398 · arxiv_version: 2505.15398v2 · doi: 10.48550/arxiv.2505.15398 · pith_short_12: W4R5LQNXFERE · pith_short_16: W4R5LQNXFEREB66B · pith_short_8: W4R5LQNX

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/W4R5LQNXFEREB66BBTU2GE5YIS \
  | 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: b723d5c1b7292240fbc10ce9a313b8448a81a1d0f0e9cdeee2838f5f3d0fb27b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf5a8f4c9aa7b0c96fbad21d8e78a980e44cb70dd6de3090d805038ac4f8d474",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-21T11:38:23Z",
    "title_canon_sha256": "a6a40aa92aa3e3cbf097c23aeb2f5534a2064019824fd08eee77858aefcaa4d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15398",
    "kind": "arxiv",
    "version": 2
  }
}