Pith Number

pith:6CSLXXFN

pith:2019:6CSLXXFNGGC6INU6DKZE3JZQPB

not attested not anchored not stored refs pending

Learning Convolutional Transforms for Lossy Point Cloud Geometry Compression

Frederic Dufaux, Giuseppe Valenzise, Maurice Quach

arxiv:1903.08548 v2 · 2019-03-20 · cs.CV · cs.LG · eess.IV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6CSLXXFNGGC6INU6DKZE3JZQPB}

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	2026-07-05T00:41:25.399833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0a4bbdcad3185e4369e1ab24da730787ecd8d276d9892638c72a9c67beed926

Aliases

arxiv: 1903.08548 · arxiv_version: 1903.08548v2 · doi: 10.48550/arxiv.1903.08548 · pith_short_12: 6CSLXXFNGGC6 · pith_short_16: 6CSLXXFNGGC6INU6 · pith_short_8: 6CSLXXFN

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/6CSLXXFNGGC6INU6DKZE3JZQPB \
  | 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: f0a4bbdcad3185e4369e1ab24da730787ecd8d276d9892638c72a9c67beed926

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a429805dc711a78f2a2ac122b453537bdea55abadf7341c4254154d089aee47",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-20T15:14:15Z",
    "title_canon_sha256": "89ad29addad540a3bb0b03f0f6ee339eb7e0c2ad5770f79359ef52cf6984ec55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08548",
    "kind": "arxiv",
    "version": 2
  }
}