Pith Number

pith:VQFPGQZ2

pith:2025:VQFPGQZ2OPE7I75A7JTWWYDXTA

not attested not anchored not stored refs pending

AdaDPCC: Adaptive Rate Control and Rate-Distortion-Complexity Optimization for Dynamic Point Cloud Compression

Chenhao Zhang, Wei Gao

arxiv:2508.20741 v1 · 2025-08-28 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQFPGQZ2OPE7I75A7JTWWYDXTA}

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	2026-07-05T12:01:09.967757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac0af3433a73c9f47fa0fa676b6077981757bde13570ceadd7d56e77b7333b54

Aliases

arxiv: 2508.20741 · arxiv_version: 2508.20741v1 · doi: 10.48550/arxiv.2508.20741 · pith_short_12: VQFPGQZ2OPE7 · pith_short_16: VQFPGQZ2OPE7I75A · pith_short_8: VQFPGQZ2

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/VQFPGQZ2OPE7I75A7JTWWYDXTA \
  | 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: ac0af3433a73c9f47fa0fa676b6077981757bde13570ceadd7d56e77b7333b54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cb6f66b99df710b191eb11bfd6cd7a5194ac535670e19fbbd82d16e9f26f7ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2025-08-28T13:03:33Z",
    "title_canon_sha256": "a3484bdae7af0e5c473e42ed2b2762f231cd4f772c62e9ce7ae390fc0feaf9da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20741",
    "kind": "arxiv",
    "version": 1
  }
}