Pith Number

pith:2D7HGCRP

pith:2020:2D7HGCRPWV4GZQCSK4W5FIR26E

not attested not anchored not stored refs pending

Hypernetwork approach to generating point clouds

Jacek Tabor, Maciej Zamorski, Maciej Zi\k{e}ba, Przemys{\l}aw Spurek, Sebastian Winczowski, Tomasz Trzci\'nski

arxiv:2003.00802 v2 · 2020-02-10 · 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{2D7HGCRPWV4GZQCSK4W5FIR26E}

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	2026-07-05T01:56:41.040172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0fe730a2fb5786cc052572dd2a23af11278b4c3495920f211b505973d828daa

Aliases

arxiv: 2003.00802 · arxiv_version: 2003.00802v2 · doi: 10.48550/arxiv.2003.00802 · pith_short_12: 2D7HGCRPWV4G · pith_short_16: 2D7HGCRPWV4GZQCS · pith_short_8: 2D7HGCRP

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/2D7HGCRPWV4GZQCSK4W5FIR26E \
  | 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: d0fe730a2fb5786cc052572dd2a23af11278b4c3495920f211b505973d828daa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afc0264f082868775630c29dae525e36012f319b3b22f1aaf65f578eefecc02e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-02-10T11:09:58Z",
    "title_canon_sha256": "92d365b28cfb0cac647a908805ac859cdea93ff9baa64c18be6499a1b1798d0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.00802",
    "kind": "arxiv",
    "version": 2
  }
}