Pith Number

pith:CHPFJNVC

pith:2022:CHPFJNVCNBO3YIBQEBLC2MPDY5

not attested not anchored not stored refs pending

Persistent Homology for Effective Non-Prehensile Manipulation

Daniel Nakhimovich, Ewerton R. Vieira, Jingjin Yu, Kai Gao, Kostas E. Bekris, Rui Wang

arxiv:2202.02937 v1 · 2022-02-07 · 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{CHPFJNVCNBO3YIBQEBLC2MPDY5}

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.

Cited by

1 paper in Pith

Tabletop Object Rearrangement: Structure, Complexity, and Efficient Combinatorial Search-Based Solutions

Receipt and verification

First computed	2026-07-05T03:54:34.315294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11de54b6a2685dbc203020562d31e3c7402198308785113d42072ccddaf7b2be

Aliases

arxiv: 2202.02937 · arxiv_version: 2202.02937v1 · doi: 10.48550/arxiv.2202.02937 · pith_short_12: CHPFJNVCNBO3 · pith_short_16: CHPFJNVCNBO3YIBQ · pith_short_8: CHPFJNVC

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/CHPFJNVCNBO3YIBQEBLC2MPDY5 \
  | 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: 11de54b6a2685dbc203020562d31e3c7402198308785113d42072ccddaf7b2be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b7c69222378d4ec456c57cac432960a0c9d565f17b7544fb8d314fcc89896d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-02-07T04:44:29Z",
    "title_canon_sha256": "cdae8798357e272200b281d981bac79d24a832df351aa60d33681a83e220650c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02937",
    "kind": "arxiv",
    "version": 1
  }
}