Pith Number

pith:XOQIRPCE

pith:2024:XOQIRPCE4Z2UQYFIGWQ3YXZGSO

not attested not anchored not stored refs pending

Neural Implicit Representation for Building Digital Twins of Unknown Articulated Objects

Bowen Wen, Dieter Fox, Jonathan Tremblay, Leonidas Guibas, Stan Birchfield, Valts Blukis, Yijia Weng

arxiv:2404.01440 v2 · 2024-04-01 · cs.CV · cs.AI · cs.GR · 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{XOQIRPCE4Z2UQYFIGWQ3YXZGSO}

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	2026-07-05T08:28:39.799188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bba088bc44e6754860a835a1bc5f2693b3740fea64e3319232b6526dc36f8cf1

Aliases

arxiv: 2404.01440 · arxiv_version: 2404.01440v2 · doi: 10.48550/arxiv.2404.01440 · pith_short_12: XOQIRPCE4Z2U · pith_short_16: XOQIRPCE4Z2UQYFI · pith_short_8: XOQIRPCE

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/XOQIRPCE4Z2UQYFIGWQ3YXZGSO \
  | 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: bba088bc44e6754860a835a1bc5f2693b3740fea64e3319232b6526dc36f8cf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "492ae78f58ec37cf8a75b9752d292bef2d2c0e778e19ac16109c3388bfec4222",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.GR",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-01T19:23:00Z",
    "title_canon_sha256": "1ca10c1832858ff7153959716cf5a0912b8f71792eef6fa52d967b15467cef5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.01440",
    "kind": "arxiv",
    "version": 2
  }
}