Pith Number

pith:G2XRCTDI

pith:2025:G2XRCTDITMPLRTNEZQCYWKBSWT

not attested not anchored not stored refs pending

Shape Your Ground: Refining Road Surfaces Beyond Planar Representations

Daniel Cremers, Jacques Kaiser, Johannes Meier, Oussema Dhaouadi

arxiv:2504.16103 v1 · 2025-04-15 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2XRCTDITMPLRTNEZQCYWKBSWT}

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	2026-07-05T11:56:56.301271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36af114c689b1eb8cda4cc058b2832b4fa1d358488e911add5737e6247884976

Aliases

arxiv: 2504.16103 · arxiv_version: 2504.16103v1 · doi: 10.48550/arxiv.2504.16103 · pith_short_12: G2XRCTDITMPL · pith_short_16: G2XRCTDITMPLRTNE · pith_short_8: G2XRCTDI

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/G2XRCTDITMPLRTNEZQCYWKBSWT \
  | 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: 36af114c689b1eb8cda4cc058b2832b4fa1d358488e911add5737e6247884976

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8de7837ad99f0a23abf25c16f76c2a5b32a001381fc92e9228db3afa017b2f04",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-15T21:20:44Z",
    "title_canon_sha256": "a388c7fea850582d7a15819aa11609826fa6a3be486f2d3224dfbaaf9fa1cfd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16103",
    "kind": "arxiv",
    "version": 1
  }
}