Pith Number

pith:DPZEXOAK

pith:2019:DPZEXOAK2KQXWSTW2GDXCBFPXM

not attested not anchored not stored refs pending

2.5D Image based Robotic Grasping

Cheng Chun, Fei Yuejiao, Li Xiangqing, Song Yaoxian, Yu Changbin

arxiv:1905.13675 v1 · 2019-05-31 · 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{DPZEXOAK2KQXWSTW2GDXCBFPXM}

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	2026-05-17T23:44:34.282534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bf24bb80ad2a17b4a76d1877104afbb1e622f88f9ff79f9657257e9159328f5

Aliases

arxiv: 1905.13675 · arxiv_version: 1905.13675v1 · doi: 10.48550/arxiv.1905.13675 · pith_short_12: DPZEXOAK2KQX · pith_short_16: DPZEXOAK2KQXWSTW · pith_short_8: DPZEXOAK

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/DPZEXOAK2KQXWSTW2GDXCBFPXM \
  | 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: 1bf24bb80ad2a17b4a76d1877104afbb1e622f88f9ff79f9657257e9159328f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee0b9404cbc588a711ea19d45d3c1dc45ee95f82bb642fcd0dab0e0c0f76f532",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-05-31T15:31:52Z",
    "title_canon_sha256": "bd8ad319db4b089ff7bc02667659bdcb885d671e2bb92504fc4367799cd12ab7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13675",
    "kind": "arxiv",
    "version": 1
  }
}