Pith Number

pith:WQP56AXH

pith:2020:WQP56AXHANHBKEL42MBFAISR25

not attested not anchored not stored refs pending

RISA-Net: Rotation-Invariant Structure-Aware Network for Fine-Grained 3D Shape Retrieval

Fang-Lue Zhang, Jiawei Sun, Jie Yang, Lin Gao, Rao Fu, Yu-Kun Lai

arxiv:2010.00973 v1 · 2020-10-02 · cs.CV · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQP56AXHANHBKEL42MBFAISR25}

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	2026-07-05T01:39:49.830855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b41fdf02e7034e15117cd302502251d77f6198500ec64804783d3324d8bacfbf

Aliases

arxiv: 2010.00973 · arxiv_version: 2010.00973v1 · doi: 10.48550/arxiv.2010.00973 · pith_short_12: WQP56AXHANHB · pith_short_16: WQP56AXHANHBKEL4 · pith_short_8: WQP56AXH

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/WQP56AXHANHBKEL42MBFAISR25 \
  | 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: b41fdf02e7034e15117cd302502251d77f6198500ec64804783d3324d8bacfbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c45defdfbb90f4338ac96c51b0a8e900cbeb773e00ab94a183f8c2062a5c931",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-10-02T13:06:12Z",
    "title_canon_sha256": "1966a7f2e2f8b0771f185e5f9257e86251daaf0b94aac1bf4c34fab1ce29726b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.00973",
    "kind": "arxiv",
    "version": 1
  }
}