Pith Number

pith:Y5MGRJMQ

pith:2026:Y5MGRJMQBDI6OVF4VOA2OGZYIQ

not attested not anchored not stored refs pending

FACT: Failure-Aware Causal Training for World-Action Models

Nicklas Hansen, Quanquan Peng, Rui Yan, Xiaolong Wang, Yutong Liang

arxiv:2608.10232 v1 · 2026-08-10 · 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{Y5MGRJMQBDI6OVF4VOA2OGZYIQ}

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	2026-08-12T00:23:08.684205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c75868a59008d1e754bcab81a71b38442ef6f1aca99ac641c3c46b851200179a

Aliases

arxiv: 2608.10232 · arxiv_version: 2608.10232v1 · doi: 10.48550/arxiv.2608.10232 · pith_short_12: Y5MGRJMQBDI6 · pith_short_16: Y5MGRJMQBDI6OVF4 · pith_short_8: Y5MGRJMQ

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/Y5MGRJMQBDI6OVF4VOA2OGZYIQ \
  | 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: c75868a59008d1e754bcab81a71b38442ef6f1aca99ac641c3c46b851200179a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "010e8d827d96f3c5f6b2935e3d34e58250db72e42d410d8cda5e516c871f1a94",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-08-10T21:10:46Z",
    "title_canon_sha256": "6dfca7e579324857b00b8f6d4e9aad25d63c298702b39708e636c06a88387e42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10232",
    "kind": "arxiv",
    "version": 1
  }
}