Pith Number

pith:GFPIDFNB

pith:2023:GFPIDFNBRPCWQG7REUXZKESXZO

not attested not anchored not stored refs pending

GPA-3D: Geometry-aware Prototype Alignment for Unsupervised Domain Adaptive 3D Object Detection from Point Clouds

Jingming Guo, Liu Bingbing, Tongtong Cao, Wankou Yang, Ziyu Li

arxiv:2308.08140 v1 · 2023-08-16 · 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{GFPIDFNBRPCWQG7REUXZKESXZO}

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	2026-07-05T06:41:55.033165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

315e8195a18bc5681bf1252f951257cbaaa5ebc4c9e66b40f4dd2f96661ad556

Aliases

arxiv: 2308.08140 · arxiv_version: 2308.08140v1 · doi: 10.48550/arxiv.2308.08140 · pith_short_12: GFPIDFNBRPCW · pith_short_16: GFPIDFNBRPCWQG7R · pith_short_8: GFPIDFNB

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/GFPIDFNBRPCWQG7REUXZKESXZO \
  | 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: 315e8195a18bc5681bf1252f951257cbaaa5ebc4c9e66b40f4dd2f96661ad556

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c95d1e0cc5743ff0e9ffd78757e76986b5b4016a28b9812fc7238f012fc1810",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-16T04:15:21Z",
    "title_canon_sha256": "133a9cd397197c471e3e573029ab3f779812b3e63ed23ef2a1fd014449840e55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.08140",
    "kind": "arxiv",
    "version": 1
  }
}