Pith Number

pith:AIBRZWHR

pith:2019:AIBRZWHRKJWJDM2WCC2H62RDXU

not attested not anchored not stored refs pending

Learning Manipulation under Physics Constraints with Visual Perception

Ale\v{s} Leonardis, Jeannette Bohg, Mario Fritz, Wenbin Li

arxiv:1904.09860 v1 · 2019-04-19 · 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{AIBRZWHRKJWJDM2WCC2H62RDXU}

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	2026-05-17T23:48:03.042588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02031cd8f1526c91b35610b47f6a23bd2991e47092f6f2103fc35f1575978a3f

Aliases

arxiv: 1904.09860 · arxiv_version: 1904.09860v1 · doi: 10.48550/arxiv.1904.09860 · pith_short_12: AIBRZWHRKJWJ · pith_short_16: AIBRZWHRKJWJDM2W · pith_short_8: AIBRZWHR

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/AIBRZWHRKJWJDM2WCC2H62RDXU \
  | 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: 02031cd8f1526c91b35610b47f6a23bd2991e47092f6f2103fc35f1575978a3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2963fb54ee5f14bd20a588dc2bd85eabe93346355488ae323adf2202a693f3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-04-19T13:20:19Z",
    "title_canon_sha256": "1fa8ea09a91346e1301ec21ab426111d7302fc722c24c92ce5fa76e019cbbdb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09860",
    "kind": "arxiv",
    "version": 1
  }
}