Pith Number

pith:OPBIR4PM

pith:2022:OPBIR4PMO3SNG4632ZIZ6DH3J5

not attested not anchored not stored refs pending

SHRED: 3D Shape Region Decomposition with Learned Local Operations

Aalia Habib, Daniel Ritchie, R. Kenny Jones

arxiv:2206.03480 v2 · 2022-06-07 · cs.CV · cs.GR · 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{OPBIR4PMO3SNG4632ZIZ6DH3J5}

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	2026-07-05T05:02:42.818424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73c288f1ec76e4d373dbd6519f0cfb4f666d2717e321e85b790095378075bd5f

Aliases

arxiv: 2206.03480 · arxiv_version: 2206.03480v2 · doi: 10.48550/arxiv.2206.03480 · pith_short_12: OPBIR4PMO3SN · pith_short_16: OPBIR4PMO3SNG463 · pith_short_8: OPBIR4PM

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/OPBIR4PMO3SNG4632ZIZ6DH3J5 \
  | 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: 73c288f1ec76e4d373dbd6519f0cfb4f666d2717e321e85b790095378075bd5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f4bde50a045d67c232f6c6d23d4bb8dbb985f68631e5b59e02967ad528d5fc9",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-06-07T17:55:15Z",
    "title_canon_sha256": "f58875eb9f3bad79777d2fc4e232cf012133721dce586231f0eb9927e7efdfcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.03480",
    "kind": "arxiv",
    "version": 2
  }
}