Pith Number

pith:UD3DM7CP

pith:2022:UD3DM7CPOYFBNFS5BXP3U433UG

not attested not anchored not stored refs pending

Towards realistic symmetry-based completion of previously unseen point clouds

Mykola Maksymenko, Oles Dobosevych, Rostyslav Hryniv, Taras Rumezhak, Vladyslav Selotkin, Volodymyr Karpiv

arxiv:2201.01858 v1 · 2022-01-05 · 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{UD3DM7CPOYFBNFS5BXP3U433UG}

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	2026-07-05T03:46:27.446015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0f6367c4f760a16965d0ddfba737ba198ef66776a9b77d78c9f84d04e9af5cf

Aliases

arxiv: 2201.01858 · arxiv_version: 2201.01858v1 · doi: 10.48550/arxiv.2201.01858 · pith_short_12: UD3DM7CPOYFB · pith_short_16: UD3DM7CPOYFBNFS5 · pith_short_8: UD3DM7CP

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/UD3DM7CPOYFBNFS5BXP3U433UG \
  | 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: a0f6367c4f760a16965d0ddfba737ba198ef66776a9b77d78c9f84d04e9af5cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ee08f81aa99abd0135c547d8a5bf6cb42c04833a914df49a949f3f55ad50aa8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-01-05T23:05:13Z",
    "title_canon_sha256": "0e22948071e142e71989503f7581783444c8b29b7940bc7386344b78d5f11002"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.01858",
    "kind": "arxiv",
    "version": 1
  }
}