Pith Number

pith:J7DPVVL5

pith:2019:J7DPVVL5PP6BZMIU5G3GQQOA4D

not attested not anchored not stored refs pending

Learning Grasp Affordance Reasoning through Semantic Relations

\`Eric Pairet, Katrin S. Lohan, Paola Ard\'on, Ronald P. A. Petrick, Subramanian Ramamoorthy

arxiv:1906.09836 v1 · 2019-06-24 · 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{J7DPVVL5PP6BZMIU5G3GQQOA4D}

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	2026-05-17T23:42:36.507301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fc6fad57d7bfc1cb114e9b66841c0e0e9d1fe5b2e5f771525a8834674b9a677

Aliases

arxiv: 1906.09836 · arxiv_version: 1906.09836v1 · doi: 10.48550/arxiv.1906.09836 · pith_short_12: J7DPVVL5PP6B · pith_short_16: J7DPVVL5PP6BZMIU · pith_short_8: J7DPVVL5

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/J7DPVVL5PP6BZMIU5G3GQQOA4D \
  | 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: 4fc6fad57d7bfc1cb114e9b66841c0e0e9d1fe5b2e5f771525a8834674b9a677

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42f260994822f652c99d28e505452ac1b87868162d408827457c34da2a14d02a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-06-24T10:19:56Z",
    "title_canon_sha256": "d245be462f1dc4c61a48833c9ca25d103f2a6ccbdd679876bca75aadc0c39ae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09836",
    "kind": "arxiv",
    "version": 1
  }
}