Pith Number

pith:REE4VWZP

pith:2021:REE4VWZP4NZICGY2UFGFPLMMDT

not attested not anchored not stored refs pending

Spline Positional Encoding for Learning 3D Implicit Signed Distance Fields

Peng-Shuai Wang, Xin Tong, Yang Liu, Yu-Qi Yang

arxiv:2106.01553 v2 · 2021-06-03 · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{REE4VWZP4NZICGY2UFGFPLMMDT}

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

Robustifying Fourier Features Embeddings for Implicit Neural Representations

Receipt and verification

First computed	2026-07-05T03:26:41.790710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8909cadb2fe372811b1aa14c57ad8c1cddc9da0d33b2c04417b7c78dfd59e704

Aliases

arxiv: 2106.01553 · arxiv_version: 2106.01553v2 · doi: 10.48550/arxiv.2106.01553 · pith_short_12: REE4VWZP4NZI · pith_short_16: REE4VWZP4NZICGY2 · pith_short_8: REE4VWZP

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/REE4VWZP4NZICGY2UFGFPLMMDT \
  | 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: 8909cadb2fe372811b1aa14c57ad8c1cddc9da0d33b2c04417b7c78dfd59e704

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a88178872b8ba7a536b4ec45cf98ac04994428dffbe8507e97534f1d6bbcb8a4",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-03T02:37:47Z",
    "title_canon_sha256": "43c6b43bc95b49fc9db30a0084b85090cc9aacfc5f92e5bb7398630690165973"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.01553",
    "kind": "arxiv",
    "version": 2
  }
}