Pith Number

pith:BITEZVXB

pith:2020:BITEZVXBNNU2PSGUAWU3RXCLYZ

not attested not anchored not stored refs pending

Spatial Action Maps for Mobile Manipulation

Andy Zeng, Jimmy Wu, Johnny Lee, Shuran Song, Szymon Rusinkiewicz, Thomas Funkhouser, Xingyuan Sun

arxiv:2004.09141 v2 · 2020-04-20 · cs.RO · cs.AI · 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{BITEZVXBNNU2PSGUAWU3RXCLYZ}

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	2026-07-05T01:41:53.010033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a264cd6e16b69a7c8d405a9b8dc4bc674429303f162fa30ed0e0ffa20d084bf

Aliases

arxiv: 2004.09141 · arxiv_version: 2004.09141v2 · doi: 10.48550/arxiv.2004.09141 · pith_short_12: BITEZVXBNNU2 · pith_short_16: BITEZVXBNNU2PSGU · pith_short_8: BITEZVXB

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/BITEZVXBNNU2PSGUAWU3RXCLYZ \
  | 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: 0a264cd6e16b69a7c8d405a9b8dc4bc674429303f162fa30ed0e0ffa20d084bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f3042f64376169be756584969c6cb2665fc44741e64242c812355223457e8eb",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-04-20T09:06:10Z",
    "title_canon_sha256": "875ee8171ee253cb3a02579e01fa124fe710561cc881144fba70b6cfe4d08deb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.09141",
    "kind": "arxiv",
    "version": 2
  }
}