Pith Number

pith:LYVDPBCI

pith:2022:LYVDPBCIEIUY666TU7CWJUHZBJ

not attested not anchored not stored refs pending

Semantic Abstraction: Open-World 3D Scene Understanding from 2D Vision-Language Models

Huy Ha, Shuran Song

arxiv:2207.11514 v2 · 2022-07-23 · 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{LYVDPBCIEIUY666TU7CWJUHZBJ}

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.

Cited by

3 papers in Pith

Steadily moving semi-infinite fracture in plane poroelasticity

Lightweight 3D Feature Pretraining by Bayesian Inversion of 2D Foundation Models

XEmbodied: A Foundation Model with Enhanced Geometric and Physical Cues for Large-Scale Embodied Environments

Receipt and verification

First computed	2026-07-05T05:22:30.031269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e2a37844822298f7bd3a7c564d0f90a571568b460a7bc5ee3d77514eb55947d

Aliases

arxiv: 2207.11514 · arxiv_version: 2207.11514v2 · doi: 10.48550/arxiv.2207.11514 · pith_short_12: LYVDPBCIEIUY · pith_short_16: LYVDPBCIEIUY666T · pith_short_8: LYVDPBCI

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/LYVDPBCIEIUY666TU7CWJUHZBJ \
  | 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: 5e2a37844822298f7bd3a7c564d0f90a571568b460a7bc5ee3d77514eb55947d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81176da8129b143da27c755207c851dc34ff6751750c02523543a6cacc34db43",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-23T13:10:25Z",
    "title_canon_sha256": "da7e0172a786a79c4ee209bf4a361ff00c1df853c5ff437be326ac86023950d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.11514",
    "kind": "arxiv",
    "version": 2
  }
}