Pith Number

pith:UOT5ZQ5R

pith:2019:UOT5ZQ5R5JWUEXI6XDXGDI3HBV

not attested not anchored not stored refs pending

DR-KFS: A Differentiable Visual Similarity Metric for 3D Shape Reconstruction

Akshay Gadi Patil, Hao Zhang, Jiongchao Jin, Zhang Xiong

arxiv:1911.09204 v4 · 2019-11-20 · cs.GR · 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{UOT5ZQ5R5JWUEXI6XDXGDI3HBV}

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	2026-07-05T00:51:53.482066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3a7dcc3b1ea6d425d1eb8ee61a3670d62cfc0c5fc7d1bd5891afc772c87bad9

Aliases

arxiv: 1911.09204 · arxiv_version: 1911.09204v4 · doi: 10.48550/arxiv.1911.09204 · pith_short_12: UOT5ZQ5R5JWU · pith_short_16: UOT5ZQ5R5JWUEXI6 · pith_short_8: UOT5ZQ5R

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/UOT5ZQ5R5JWUEXI6XDXGDI3HBV \
  | 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: a3a7dcc3b1ea6d425d1eb8ee61a3670d62cfc0c5fc7d1bd5891afc772c87bad9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c58e413721de55b9326f2a965e004240dd081494f1c6e93f9d19adc78f48f0f0",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2019-11-20T22:57:51Z",
    "title_canon_sha256": "c9a7291b9d75c0310111a94e69238a5b07271510e8c470c9700145c48a819801"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.09204",
    "kind": "arxiv",
    "version": 4
  }
}