Pith Number

pith:MSCXIXNP

pith:2024:MSCXIXNPRYF4OWTWPH2XVPIZGJ

not attested not anchored not stored refs pending

SPAC: Sampling-based Progressive Attribute Compression for Dense Point Clouds

Hui Yuan, Raouf Hamzaoui, Sam Kwong, Shiqi Jiang, Tian Guo, Xiaolong Mao

arxiv:2409.10293 v1 · 2024-09-16 · eess.IV · 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{MSCXIXNPRYF4OWTWPH2XVPIZGJ}

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	2026-07-05T09:07:38.060255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6485745daf8e0bc75a7679f57abd1932730d51e82d6ff9b8c24b2327ccdce1d5

Aliases

arxiv: 2409.10293 · arxiv_version: 2409.10293v1 · doi: 10.48550/arxiv.2409.10293 · pith_short_12: MSCXIXNPRYF4 · pith_short_16: MSCXIXNPRYF4OWTW · pith_short_8: MSCXIXNP

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/MSCXIXNPRYF4OWTWPH2XVPIZGJ \
  | 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: 6485745daf8e0bc75a7679f57abd1932730d51e82d6ff9b8c24b2327ccdce1d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "070861ccd656120b9a00462d50ad8434d9d4a9b791395cca680b014fa3d2870f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-09-16T13:59:43Z",
    "title_canon_sha256": "d0a191e7c0bf9475fc61131fb918d698368242b303cd694e55959ac33fac200d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.10293",
    "kind": "arxiv",
    "version": 1
  }
}