Pith Number

pith:4FR23QEO

pith:2020:4FR23QEOEE4KUNX5ZG6KZHGQJN

not attested not anchored not stored refs pending

Ladybird: Quasi-Monte Carlo Sampling for Deep Implicit Field Based 3D Reconstruction with Symmetry

Gurprit Singh, Tianqi Fan, Yifan Xu, Yi Yuan

arxiv:2007.13393 v1 · 2020-07-27 · 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{4FR23QEOEE4KUNX5ZG6KZHGQJN}

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	2026-07-05T01:22:23.819233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e163adc08e2138aa36fdc9bcac9cd04b599cbd0bd3bc521b6d36e82a59114a99

Aliases

arxiv: 2007.13393 · arxiv_version: 2007.13393v1 · doi: 10.48550/arxiv.2007.13393 · pith_short_12: 4FR23QEOEE4K · pith_short_16: 4FR23QEOEE4KUNX5 · pith_short_8: 4FR23QEO

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/4FR23QEOEE4KUNX5ZG6KZHGQJN \
  | 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: e163adc08e2138aa36fdc9bcac9cd04b599cbd0bd3bc521b6d36e82a59114a99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abf516720109114c32302477728231d33770727a82b34057a03acbd9d07b45da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-27T09:17:00Z",
    "title_canon_sha256": "ef3cfae03fedb723fe50790d38850b08923701c116e66cc856d3cfb280b7b871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.13393",
    "kind": "arxiv",
    "version": 1
  }
}