Pith Number

pith:IBEZP2ZI

pith:2026:IBEZP2ZIDKPIQOTVXEFH64ZLSB

not attested not anchored not stored refs pending

Event-Conditioned Diagnostics of Kinematic, Contact, and Object-Permanence Fields in Passive Object-State World Models

Yang Liu, Yuming Chen

arxiv:2606.28455 v1 · 2026-06-26 · cs.RO · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBEZP2ZIDKPIQOTVXEFH64ZLSB}

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	2026-06-30T00:15:14.707098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

404997eb281a9e883a75b90a7f732b9070c0666db02bb8482abf43fb97c798ac

Aliases

arxiv: 2606.28455 · arxiv_version: 2606.28455v1 · doi: 10.48550/arxiv.2606.28455 · pith_short_12: IBEZP2ZIDKPI · pith_short_16: IBEZP2ZIDKPIQOTV · pith_short_8: IBEZP2ZI

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/IBEZP2ZIDKPIQOTVXEFH64ZLSB \
  | 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: 404997eb281a9e883a75b90a7f732b9070c0666db02bb8482abf43fb97c798ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac634c7f52d67a5ac1b1d23f80c1f4651a4a7d3db7c8727e7888d028ac567c93",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-26T10:11:59Z",
    "title_canon_sha256": "e003075bad695861cf0449655bdbc829516078db3ebf1e7519dc1a0e52acaffb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28455",
    "kind": "arxiv",
    "version": 1
  }
}