Pith Number

pith:VZTHNSGD

pith:2025:VZTHNSGDFWN27SLFVG6Z4IYIFL

not attested not anchored not stored refs pending

SEDD-PCC: A Single Encoder-Dual Decoder Framework For End-To-End Learned Point Cloud Compression

Jui Chiu Chiang, Kai Hsiang Hsieh, Monyneath Yim

arxiv:2505.16709 v1 · 2025-05-22 · cs.CV · 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{VZTHNSGDFWN27SLFVG6Z4IYIFL}

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	2026-07-05T11:07:39.576290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae6676c8c32d9bafc965a9bd9e23082ad945ddff8cf127410681c2f8b7d27f40

Aliases

arxiv: 2505.16709 · arxiv_version: 2505.16709v1 · doi: 10.48550/arxiv.2505.16709 · pith_short_12: VZTHNSGDFWN2 · pith_short_16: VZTHNSGDFWN27SLF · pith_short_8: VZTHNSGD

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/VZTHNSGDFWN27SLFVG6Z4IYIFL \
  | 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: ae6676c8c32d9bafc965a9bd9e23082ad945ddff8cf127410681c2f8b7d27f40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5331c627112b2ee1d63f2f84fc4aaa408336874f97783e5adcb07d192b90f64",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-22T14:11:24Z",
    "title_canon_sha256": "09f7b9df084c3fbee7bae48ad7ed266989387c7534268026af3729c95b8d0dd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.16709",
    "kind": "arxiv",
    "version": 1
  }
}