Pith Number

pith:67TJU3XO

pith:2026:67TJU3XOLYLNB4JODITIQEJ4S3

not attested not anchored not stored refs pending

ObsGraph: Hierarchical Observation Representation for Embodied Reasoning and Exploration

H. Jin Kim, Jeonghwa Heo, Jeongjun Choi, Taekbeom Lee, Youngseok Jang

arxiv:2606.24068 v1 · 2026-06-23 · 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{67TJU3XOLYLNB4JODITIQEJ4S3}

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	2026-06-24T01:14:39.525470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7e69a6eee5e16d0f12e1a2688113c96f6ca34ab5e2daeae6efe5bc8f2a24567

Aliases

arxiv: 2606.24068 · arxiv_version: 2606.24068v1 · doi: 10.48550/arxiv.2606.24068 · pith_short_12: 67TJU3XOLYLN · pith_short_16: 67TJU3XOLYLNB4JO · pith_short_8: 67TJU3XO

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/67TJU3XOLYLNB4JODITIQEJ4S3 \
  | 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: f7e69a6eee5e16d0f12e1a2688113c96f6ca34ab5e2daeae6efe5bc8f2a24567

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f38b35b2fefbf94b0d5dffe159089663efa12e2878ec9c6611a0e88911ed2034",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-23T02:17:08Z",
    "title_canon_sha256": "2511e969013b7524675e3e9bf14e7870444670b09754e4118054a7542d2f769e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24068",
    "kind": "arxiv",
    "version": 1
  }
}