Pith Number

pith:42WYH443

pith:2024:42WYH443COCRRI2S4INNK6IFTO

not attested not anchored not stored refs pending

Spurfies: Sparse Surface Reconstruction using Local Geometry Priors

Christopher Wewer, Eddy Ilg, Jan Eric Lenssen, Kevin Raj, Raza Yunus

arxiv:2408.16544 v1 · 2024-08-29 · 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{42WYH443COCRRI2S4INNK6IFTO}

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.

Cited by

1 paper in Pith

MAtCha Gaussians: Atlas of Charts for High-Quality Geometry and Photorealism From Sparse Views

Receipt and verification

First computed	2026-07-05T09:00:42.928034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6ad83f39b138518a352e21ad579059ba5b0f8c8d046e5b741cc0afd29222a05

Aliases

arxiv: 2408.16544 · arxiv_version: 2408.16544v1 · doi: 10.48550/arxiv.2408.16544 · pith_short_12: 42WYH443COCR · pith_short_16: 42WYH443COCRRI2S · pith_short_8: 42WYH443

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/42WYH443COCRRI2S4INNK6IFTO \
  | 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: e6ad83f39b138518a352e21ad579059ba5b0f8c8d046e5b741cc0afd29222a05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e6028ea1446c821d2f26db9b1191790d6e3617f8431d49d3540c9b81b8c42fa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-08-29T14:02:47Z",
    "title_canon_sha256": "4b5369288d8b85205b367654f56e6959f283fafddc84e5634b209f8a0d78e566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.16544",
    "kind": "arxiv",
    "version": 1
  }
}