Pith Number

pith:YWJKGJLS

pith:2025:YWJKGJLSZIW3LHMX5KNZG5PQGE

not attested not anchored not stored refs pending

Learning Long-Context Diffusion Policies via Past-Token Prediction

Andy Tang, Chelsea Finn, Marcel Torne, Yuejiang Liu

arxiv:2505.09561 v2 · 2025-05-14 · 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{YWJKGJLSZIW3LHMX5KNZG5PQGE}

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

11 papers in Pith

Remember what you did?: Learning Behavioral Memories for Partially Observable Object Manipulation

EventVLA: Event-Driven Visual Evidence Memory for Long-Horizon Vision-Language-Action Policies

Expanding Spatial and Temporal Context for Robotic Imitation Learning With Scene Graphs

EventVLA: Event-Driven Visual Evidence Memory for Long-Horizon Vision-Language-Action Policies

DSSP: Diffusion State Space Policy with Full-History Encoding

Receipt and verification

First computed	2026-07-05T11:05:44.477327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c592a32572ca2db59d97ea9b9375f0310c253c051d642c15f9915328074e014d

Aliases

arxiv: 2505.09561 · arxiv_version: 2505.09561v2 · doi: 10.48550/arxiv.2505.09561 · pith_short_12: YWJKGJLSZIW3 · pith_short_16: YWJKGJLSZIW3LHMX · pith_short_8: YWJKGJLS

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/YWJKGJLSZIW3LHMX5KNZG5PQGE \
  | 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: c592a32572ca2db59d97ea9b9375f0310c253c051d642c15f9915328074e014d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c805613d050cfeca40c95519bcf628f6e4a14092da0951f65b742fce04e3856c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-05-14T17:00:47Z",
    "title_canon_sha256": "4c670ad85178a573da019e6e5d730dd670b09cbc54901abfe9e49c73f9cf43f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09561",
    "kind": "arxiv",
    "version": 2
  }
}