Pith Number

pith:CTEV5PDS

pith:2023:CTEV5PDS23P3LAW4L74NM323QZ

not attested not anchored not stored refs pending

Canonical mapping as a general-purpose object descriptor for robotic manipulation

Benjamin Joffe, Konrad Ahlin

arxiv:2303.01331 v1 · 2023-03-02 · cs.RO · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CTEV5PDS23P3LAW4L74NM323QZ}

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	2026-07-05T05:47:29.789524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14c95ebc72d6dfb582dc5ff8d66f5b8664c733ef10b89cb47f800a8f4182af6c

Aliases

arxiv: 2303.01331 · arxiv_version: 2303.01331v1 · doi: 10.48550/arxiv.2303.01331 · pith_short_12: CTEV5PDS23P3 · pith_short_16: CTEV5PDS23P3LAW4 · pith_short_8: CTEV5PDS

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/CTEV5PDS23P3LAW4L74NM323QZ \
  | 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: 14c95ebc72d6dfb582dc5ff8d66f5b8664c733ef10b89cb47f800a8f4182af6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6744bf4a26a3248fc679a762b5fe17ed388e682b57bd9f41f6a4974da9277752",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-03-02T15:09:25Z",
    "title_canon_sha256": "f639a3f0b64bfa520a0980e3979ba289c0ac5325030f10d3e6e490f3297f172e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.01331",
    "kind": "arxiv",
    "version": 1
  }
}