Pith Number

pith:WBVDYCFF

pith:2025:WBVDYCFFXDQYR234QXPDVAM74E

not attested not anchored not stored refs pending

Visual Agentic AI for Spatial Reasoning with a Dynamic API

Damiano Marsili, Georgia Gkioxari, Rohun Agrawal, Yisong Yue

arxiv:2502.06787 v2 · 2025-02-10 · 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{WBVDYCFFXDQYR234QXPDVAM74E}

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

2 papers in Pith

S-Agent: Spatial Tool-Use Elicits Reasoning for Spatial Intelligence

Receipt and verification

First computed	2026-07-05T10:40:38.472480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b06a3c08a5b8e188eb7c85de3a819fe109001c6a07adc571361170bd980baf6d

Aliases

arxiv: 2502.06787 · arxiv_version: 2502.06787v2 · doi: 10.48550/arxiv.2502.06787 · pith_short_12: WBVDYCFFXDQY · pith_short_16: WBVDYCFFXDQYR234 · pith_short_8: WBVDYCFF

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/WBVDYCFFXDQYR234QXPDVAM74E \
  | 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: b06a3c08a5b8e188eb7c85de3a819fe109001c6a07adc571361170bd980baf6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22675f627c884454ca5776fe3ece1c13683543d60c144b449f35e76b77ce907f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-10T18:59:35Z",
    "title_canon_sha256": "b41d42501bd9120408e60d4847c1c0343458a80f3b7e0e108979436ff4b57e9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06787",
    "kind": "arxiv",
    "version": 2
  }
}