Pith Number

pith:RWUCCMJQ

pith:2019:RWUCCMJQNJDHY6OOU2VG5EPOEZ

not attested not anchored not stored refs pending

Volumetric Instance-Aware Semantic Mapping and 3D Object Discovery

Cesar Cadena, Fadri Furrer, Jen Jen Chung, Juan Nieto, Margarita Grinvald, Roland Siegwart, Tonci Novkovic

arxiv:1903.00268 v2 · 2019-03-01 · cs.RO · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RWUCCMJQNJDHY6OOU2VG5EPOEZ}

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	2026-07-05T02:40:25.089147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8da82131306a467c79cea6aa6e91ee2670631f43d08d9bea541d666e95191876

Aliases

arxiv: 1903.00268 · arxiv_version: 1903.00268v2 · doi: 10.48550/arxiv.1903.00268 · pith_short_12: RWUCCMJQNJDH · pith_short_16: RWUCCMJQNJDHY6OO · pith_short_8: RWUCCMJQ

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/RWUCCMJQNJDHY6OOU2VG5EPOEZ \
  | 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: 8da82131306a467c79cea6aa6e91ee2670631f43d08d9bea541d666e95191876

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c228428f671239689ef4bfe6fe352538534592f58c2efe6e1c340c5d037878e",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-03-01T12:32:46Z",
    "title_canon_sha256": "7e1a89e34aedef6ac3992e2fd751fb5aeb33127316ae0ba880aacd1a69b70859"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00268",
    "kind": "arxiv",
    "version": 2
  }
}