Pith Number

pith:KP7K5IVP

pith:2025:KP7K5IVPTPSJFYIE4ZAUTPQXZM

not attested not anchored not stored refs pending

EHPE: A Segmented Architecture for Enhanced Hand Pose Estimation

Bolun Zheng, Canjin Wang, Fangni Chen, Mingen Xu, Qianyu Zhang, Xinjie Liu

arxiv:2507.09560 v2 · 2025-07-13 · 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{KP7K5IVPTPSJFYIE4ZAUTPQXZM}

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	2026-07-05T11:40:00.923721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53feaea2af9be492e104e64149be17cb016d8ed401d862689d5083a06618d05d

Aliases

arxiv: 2507.09560 · arxiv_version: 2507.09560v2 · doi: 10.48550/arxiv.2507.09560 · pith_short_12: KP7K5IVPTPSJ · pith_short_16: KP7K5IVPTPSJFYIE · pith_short_8: KP7K5IVP

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/KP7K5IVPTPSJFYIE4ZAUTPQXZM \
  | 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: 53feaea2af9be492e104e64149be17cb016d8ed401d862689d5083a06618d05d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edccef45432c7d300ea7b464c1b6f7665d2b2d3ad5817410c50fa05854ee7b19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-13T10:09:23Z",
    "title_canon_sha256": "0a1780117749369469c769db284d380b6ab793d6a6ae5bdd3e108bb06901c3ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09560",
    "kind": "arxiv",
    "version": 2
  }
}