Pith Number

pith:M7HYX7PX

pith:2021:M7HYX7PX3AZHLHOZP35WXBUPLU

not attested not anchored not stored refs pending

"Zero-Shot" Point Cloud Upsampling

Kaiyue Zhou, Ming Dong, Suzan Arslanturk

arxiv:2106.13765 v2 · 2021-06-25 · 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{M7HYX7PX3AZHLHOZP35WXBUPLU}

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	2026-07-05T04:15:09.474220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67cf8bfdf7d832759dd97efb6b868f5d27bd0624b048e0fce78be83ecdc76b7d

Aliases

arxiv: 2106.13765 · arxiv_version: 2106.13765v2 · doi: 10.48550/arxiv.2106.13765 · pith_short_12: M7HYX7PX3AZH · pith_short_16: M7HYX7PX3AZHLHOZ · pith_short_8: M7HYX7PX

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/M7HYX7PX3AZHLHOZP35WXBUPLU \
  | 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: 67cf8bfdf7d832759dd97efb6b868f5d27bd0624b048e0fce78be83ecdc76b7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5adc542a0539520b3a1ef11191e5ee599f8ef3b5140ecaccc2777025962a7663",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-25T17:06:18Z",
    "title_canon_sha256": "9ec332103bad041075034f0b79be8ef5472d0c52f95819772915d5ce45c7aefb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.13765",
    "kind": "arxiv",
    "version": 2
  }
}