Pith Number

pith:PNN4X56U

pith:2020:PNN4X56ULTR5LWLV35AENIFF5Y

not attested not anchored not stored refs pending

GRNet: Gridding Residual Network for Dense Point Cloud Completion

Haozhe Xie, Hongxun Yao, Jiageng Mao, Shangchen Zhou, Shengping Zhang, Wenxiu Sun

arxiv:2006.03761 v4 · 2020-06-06 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PNN4X56ULTR5LWLV35AENIFF5Y}

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	2026-07-05T01:20:18.924659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b5bcbf7d45ce3d5d975df4046a0a5ee22fb7ce4ca9394023a4987c5311dbb1b

Aliases

arxiv: 2006.03761 · arxiv_version: 2006.03761v4 · doi: 10.48550/arxiv.2006.03761 · pith_short_12: PNN4X56ULTR5 · pith_short_16: PNN4X56ULTR5LWLV · pith_short_8: PNN4X56U

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/PNN4X56ULTR5LWLV35AENIFF5Y \
  | 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: 7b5bcbf7d45ce3d5d975df4046a0a5ee22fb7ce4ca9394023a4987c5311dbb1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93be33538fe4d577a52cb98f103f71b97f39dfe26c9e76fa15e31ef972f3c9d2",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-06-06T02:46:39Z",
    "title_canon_sha256": "be183569ceea247b2c4c832ef5760ee18dd8b59455062811fd8a7544d7458a39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.03761",
    "kind": "arxiv",
    "version": 4
  }
}