Pith Number

pith:SEZYVPRP

pith:2026:SEZYVPRPADKD5USPFIRPMKG6OS

not attested not anchored not stored refs pending

Keep the Future, Drop the Rollout: RIFT for World Action Models

Chushan Zhang, Hongdong Li, Jinguang Tong, Xuesong Li, Yikai Wang

arxiv:2608.11521 v1 · 2026-08-12 · cs.RO · 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{SEZYVPRPADKD5USPFIRPMKG6OS}

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	2026-08-13T00:22:06.591898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91338abe2f00d43ed24f2a22f628de74bd3231e13d86738956a8d4b03ef93b3c

Aliases

arxiv: 2608.11521 · arxiv_version: 2608.11521v1 · doi: 10.48550/arxiv.2608.11521 · pith_short_12: SEZYVPRPADKD · pith_short_16: SEZYVPRPADKD5USP · pith_short_8: SEZYVPRP

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/SEZYVPRPADKD5USPFIRPMKG6OS \
  | 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: 91338abe2f00d43ed24f2a22f628de74bd3231e13d86738956a8d4b03ef93b3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bfa21874c005778bf560e08399a7b09cd260f16dda5d6c596d6ea6b6fa58353",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-08-12T00:17:30Z",
    "title_canon_sha256": "429e832672ab2e9efe794950735a2291bc8a284287a6d2f39988daa5f0064a76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11521",
    "kind": "arxiv",
    "version": 1
  }
}