Pith Number

pith:3V3NMPLM

pith:2025:3V3NMPLMQQCULRRJTLJN5DVUTJ

not attested not anchored not stored refs pending

SegVec3D: A Method for Vector Embedding of 3D Objects Oriented Towards Robot manipulation

Boyu Wang, Zhihan Kang

arxiv:2507.09459 v1 · 2025-07-13 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3V3NMPLMQQCULRRJTLJN5DVUTJ}

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	2026-07-05T11:36:09.386399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd76d63d6c840545c6299ad2de8eb49a5fd3e8481cfab296567147a47b1dcac2

Aliases

arxiv: 2507.09459 · arxiv_version: 2507.09459v1 · doi: 10.48550/arxiv.2507.09459 · pith_short_12: 3V3NMPLMQQCU · pith_short_16: 3V3NMPLMQQCULRRJ · pith_short_8: 3V3NMPLM

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/3V3NMPLMQQCULRRJTLJN5DVUTJ \
  | 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: dd76d63d6c840545c6299ad2de8eb49a5fd3e8481cfab296567147a47b1dcac2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5492c063241c7e739289ce2747160019ea43832cab621999b9a8e38c24d2ddc5",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-13T02:54:55Z",
    "title_canon_sha256": "c7baa720206ff150e01f3f49c2651f04ee7b694e333fe6103941e3f9219c63d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09459",
    "kind": "arxiv",
    "version": 1
  }
}