Pith Number

pith:PRHEKDRM

pith:2026:PRHEKDRM3QBSCFHJSYY3B3AF2V

not attested not anchored not stored refs pending

Rethinking Point Clouds as Sequences: A Causal Next-Token Predictive Learning Framework

Haowen Gu, Jingzhi Dong, Tao Chen, Xiaoshui Huang, Yazhou Yao, Yumeng Yao, Zonghan Wu

arxiv:2605.17566 v1 · 2026-05-17 · 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{PRHEKDRM3QBSCFHJSYY3B3AF2V}

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	2026-05-20T00:04:46.306141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c4e450e2cdc032114e99631b0ec05d557cea3686f4ed4c256381259b26d5459

Aliases

arxiv: 2605.17566 · arxiv_version: 2605.17566v1 · doi: 10.48550/arxiv.2605.17566 · pith_short_12: PRHEKDRM3QBS · pith_short_16: PRHEKDRM3QBSCFHJ · pith_short_8: PRHEKDRM

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/PRHEKDRM3QBSCFHJSYY3B3AF2V \
  | 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: 7c4e450e2cdc032114e99631b0ec05d557cea3686f4ed4c256381259b26d5459

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da48bd5d0b9d8dbb36aeaad4029e53f5086776148607c70cac5feac77917acf8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-17T17:54:55Z",
    "title_canon_sha256": "d08d7b417a7071ff2c452ec02c9f5f3c892af1f3f2653a9aa923b067c8d10c6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17566",
    "kind": "arxiv",
    "version": 1
  }
}