Pith Number

pith:NV2ACH7Y

pith:2026:NV2ACH7YHVJBWWGOZHWWLSUKSH

not attested not anchored not stored refs pending

SPATIOROUTE: Dynamic Prompt Routing for Zero-Shot Spatial Reasoning

Gueter Josmy Faure, Hung-Ting Su, Pawat Chunhachatrachai, Winston H. Hsu

arxiv:2605.18209 v1 · 2026-05-18 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NV2ACH7YHVJBWWGOZHWWLSUKSH}

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	2026-05-20T00:05:50.647796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d74011ff83d521b58cec9ed65ca8a91d088bc401ef25b146193b4f3dc26324d

Aliases

arxiv: 2605.18209 · arxiv_version: 2605.18209v1 · doi: 10.48550/arxiv.2605.18209 · pith_short_12: NV2ACH7YHVJB · pith_short_16: NV2ACH7YHVJBWWGO · pith_short_8: NV2ACH7Y

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/NV2ACH7YHVJBWWGOZHWWLSUKSH \
  | 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: 6d74011ff83d521b58cec9ed65ca8a91d088bc401ef25b146193b4f3dc26324d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81ca989cd17d7b52f25c6a1be059ce5919babaf4a7725c92a7696eb40be6bc31",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-18T10:54:55Z",
    "title_canon_sha256": "da7e5dd5941a2af2b467df8acaa154df3f962836ce56d356bef8ced8d488cd0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18209",
    "kind": "arxiv",
    "version": 1
  }
}