Pith Number

pith:SOM4TUBK

pith:2017:SOM4TUBKVG4WZGDOSVN3LZ6TRO

not attested not anchored not stored refs pending

POMDPs for Robotic Arm Search and Reach to Known Objects

Jixing Zheng, Marius Silaghi

arxiv:1704.07942 v1 · 2017-04-26 · 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{SOM4TUBKVG4WZGDOSVN3LZ6TRO}

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	2026-05-18T00:45:31.458344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9399c9d02aa9b96c986e955bb5e7d38b947219da9e311d8d2e70f2b1a38d2ade

Aliases

arxiv: 1704.07942 · arxiv_version: 1704.07942v1 · doi: 10.48550/arxiv.1704.07942 · pith_short_12: SOM4TUBKVG4W · pith_short_16: SOM4TUBKVG4WZGDO · pith_short_8: SOM4TUBK

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/SOM4TUBKVG4WZGDOSVN3LZ6TRO \
  | 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: 9399c9d02aa9b96c986e955bb5e7d38b947219da9e311d8d2e70f2b1a38d2ade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e71792dfb34ece5046dc2b9b29057eb3493c7b03bb49abc552ab17d4aee8e0cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-04-26T01:41:58Z",
    "title_canon_sha256": "aed50677f959e369170e267e4f8167cf118c57f64789ddedbb2331c7c3f937e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07942",
    "kind": "arxiv",
    "version": 1
  }
}