Pith Number

pith:SP7HA34G

pith:2018:SP7HA34GKRKRK3LST2TSIDALVA

not attested not anchored not stored refs pending

Towards Assistive Robotic Pick and Place in Open World Environments

Alexander Wilkinson, Andreas ten Pas, Colin Kohler, Dian Wang, Holly Yanco, Maozhi Liu, Robert Platt

arxiv:1809.09541 v3 · 2018-09-25 · 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{SP7HA34GKRKRK3LST2TSIDALVA}

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	2026-05-17T23:41:12.890248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93fe706f865455156d729ea7240c0ba83c258861f53c6daec3863f81fcf519bd

Aliases

arxiv: 1809.09541 · arxiv_version: 1809.09541v3 · doi: 10.48550/arxiv.1809.09541 · pith_short_12: SP7HA34GKRKR · pith_short_16: SP7HA34GKRKRK3LS · pith_short_8: SP7HA34G

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/SP7HA34GKRKRK3LST2TSIDALVA \
  | 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: 93fe706f865455156d729ea7240c0ba83c258861f53c6daec3863f81fcf519bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cdbfdc6c330dbfeb12078de5f4bb49566e9f29f6fce8cd5912712ca8e5ffa91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-09-25T15:21:44Z",
    "title_canon_sha256": "f355deea84aaca057cde82f2cfaf6d4fb53a67191e4f9d6e26078f69ec7f15c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09541",
    "kind": "arxiv",
    "version": 3
  }
}