Pith Number

pith:JQESOUOJ

pith:2022:JQESOUOJT64DFNABU5O6F3SB7I

not attested not anchored not stored refs pending

HSurf-Net: Normal Estimation for 3D Point Clouds by Learning Hyper Surfaces

Cheng Wang, Jin-San Cheng, Qing Li, Yi Fang, Yu-Shen Liu, Zhizhong Han

arxiv:2210.07158 v1 · 2022-10-13 · 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{JQESOUOJT64DFNABU5O6F3SB7I}

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	2026-07-05T05:06:25.180413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c092751c99fb832b401a75de2ee41fa23ca23dc0f6e32649092c322f3f1ddd3

Aliases

arxiv: 2210.07158 · arxiv_version: 2210.07158v1 · doi: 10.48550/arxiv.2210.07158 · pith_short_12: JQESOUOJT64D · pith_short_16: JQESOUOJT64DFNAB · pith_short_8: JQESOUOJ

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/JQESOUOJT64DFNABU5O6F3SB7I \
  | 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: 4c092751c99fb832b401a75de2ee41fa23ca23dc0f6e32649092c322f3f1ddd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b402d9113e3ee89bc5a1e327e21b7fd7042ffe5f83f16584a5cd205fb631c39",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-10-13T16:39:53Z",
    "title_canon_sha256": "a33547149e3df482c501d1f195218898ac73da6d6d703316078182bf3dae184a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.07158",
    "kind": "arxiv",
    "version": 1
  }
}