Pith Number

pith:WBBNAYSD

pith:2017:WBBNAYSDYKKEB4RJAXEUXQCEBM

not attested not anchored not stored refs pending

Active vision for dexterous grasping of novel objects

Ermano Arruda, Jeremy Wyatt, Marek Kopicki

arxiv:1708.04185 v1 · 2017-08-14 · 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{WBBNAYSDYKKEB4RJAXEUXQCEBM}

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	2026-05-17T23:41:47.157139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b042d06243c29440f22905c94bc0440b3b4fb1b0c3f33e629c3e6cc0b47766db

Aliases

arxiv: 1708.04185 · arxiv_version: 1708.04185v1 · doi: 10.48550/arxiv.1708.04185 · pith_short_12: WBBNAYSDYKKE · pith_short_16: WBBNAYSDYKKEB4RJ · pith_short_8: WBBNAYSD

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/WBBNAYSDYKKEB4RJAXEUXQCEBM \
  | 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: b042d06243c29440f22905c94bc0440b3b4fb1b0c3f33e629c3e6cc0b47766db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc25aa447e60a1316928bc69e468b42a41ff8fc899151b4853b95a91b0c5e07b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-08-14T15:52:23Z",
    "title_canon_sha256": "0ebd332830872094f3baa0ec630ac7ddd9ee1980861d6fd58cfe418607432716"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04185",
    "kind": "arxiv",
    "version": 1
  }
}