Pith Number

pith:ZALVIHXN

pith:2019:ZALVIHXNGYBZTE3SIV37X6HNXN

not attested not anchored not stored refs pending

Deep AutoEncoder-based Lossy Geometry Compression for Point Clouds

Ge Li, Shan Liu, Thomas H Li, Wei Yan, Yiting Shao, Zhu Li

arxiv:1905.03691 v1 · 2019-04-18 · cs.CV · cs.MM · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZALVIHXNGYBZTE3SIV37X6HNXN}

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	2026-05-17T23:46:36.998875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c817541eed36039993724577fbf8edbb79fd6993192a6241160f7b9c4f36fd42

Aliases

arxiv: 1905.03691 · arxiv_version: 1905.03691v1 · doi: 10.48550/arxiv.1905.03691 · pith_short_12: ZALVIHXNGYBZ · pith_short_16: ZALVIHXNGYBZTE3S · pith_short_8: ZALVIHXN

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/ZALVIHXNGYBZTE3SIV37X6HNXN \
  | 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: c817541eed36039993724577fbf8edbb79fd6993192a6241160f7b9c4f36fd42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85345b575e2c40350479d4a7fe376bb2a4f84cb6dda7e1e21b2119e7abae4b09",
    "cross_cats_sorted": [
      "cs.MM",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-18T02:44:50Z",
    "title_canon_sha256": "e728c7e4c1fafc47f5dadd187063f43f80f59b92c479439f815fffed6064ba33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03691",
    "kind": "arxiv",
    "version": 1
  }
}