Pith Number

pith:MHJUF2WJ

pith:2019:MHJUF2WJFMP64QGAWXLNJCS2AS

not attested not anchored not stored refs pending

Modeling Grasp Type Improves Learning-Based Grasp Planning

Qingkai Lu, Tucker Hermans

arxiv:1901.02992 v1 · 2019-01-10 · 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{MHJUF2WJFMP64QGAWXLNJCS2AS}

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	2026-05-17T23:56:35.852719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61d342eac92b1fee40c0b5d6d48a5a04a3b259a215b06ac11e98aee093f8e6df

Aliases

arxiv: 1901.02992 · arxiv_version: 1901.02992v1 · doi: 10.48550/arxiv.1901.02992 · pith_short_12: MHJUF2WJFMP6 · pith_short_16: MHJUF2WJFMP64QGA · pith_short_8: MHJUF2WJ

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/MHJUF2WJFMP64QGAWXLNJCS2AS \
  | 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: 61d342eac92b1fee40c0b5d6d48a5a04a3b259a215b06ac11e98aee093f8e6df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d41019f9f3ca97732db6b8d6d20ba82e30325962461dd196df7b5b1e9419465",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-01-10T01:36:55Z",
    "title_canon_sha256": "b573effc15f832a3781d64e5badb2fba7b71101205e884ebbc2407803bdfc2da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02992",
    "kind": "arxiv",
    "version": 1
  }
}