Pith Number

pith:SDASFO5H

pith:2021:SDASFO5HS646WSFQGPSOU3CKYH

not attested not anchored not stored refs pending

GPR: Grasp Pose Refinement Network for Cluttered Scenes

Fuyu Li, Guangyun Xu, Jun Zhong, Peng Wang, Wanyi Li, Wei Wei, Yongkang Luo

arxiv:2105.08502 v1 · 2021-05-18 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SDASFO5HS646WSFQGPSOU3CKYH}

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	2026-07-05T02:41:22.820000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90c122bba797b9eb48b033e4ea6c4ac1c27a11e93a560f9a8ff1636a937a18bf

Aliases

arxiv: 2105.08502 · arxiv_version: 2105.08502v1 · doi: 10.48550/arxiv.2105.08502 · pith_short_12: SDASFO5HS646 · pith_short_16: SDASFO5HS646WSFQ · pith_short_8: SDASFO5H

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/SDASFO5HS646WSFQGPSOU3CKYH \
  | 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: 90c122bba797b9eb48b033e4ea6c4ac1c27a11e93a560f9a8ff1636a937a18bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b49d4bca7466125cba60ba7563842c7e0504e75643f3757e41ca70411df1c978",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-05-18T13:29:36Z",
    "title_canon_sha256": "a9abd709d97b4c12b10b942b1f744fc84d317fcab3ecb01bd1b93c183272f3d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.08502",
    "kind": "arxiv",
    "version": 1
  }
}