Pith Number

pith:LRKOQ5NJ

pith:2025:LRKOQ5NJDOICRD2RPQTPHWU642

not attested not anchored not stored refs pending

EchoVLA: Robotic Vision-Language-Action Model with Synergistic Declarative Memory for Mobile Manipulation

Bingqian Lin, Jiarui Hu, Jingzhi Liu, Kehan Li, Min Lin, Shen Zhao, Weijia Liufu, Xiaodan Liang, Xiwen Liang, Yuecheng Liu, Yuhan Ma, Yu Sun, Yuzheng Zhuang, Ziang Yan, Zijian Jiao

arxiv:2511.18112 v3 · 2025-11-22 · cs.RO

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\usepackage{pith}
\pithnumber{LRKOQ5NJDOICRD2RPQTPHWU642}

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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

15 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

TRACE: Trajectory-Routed Causal Memory for Delayed-Evidence Visuomotor Imitation

SERF: Spatiotemporal Environment and Robot Feature Map for Long-Horizon Mobile Manipulation

Action-Effect Memory Pretraining for Robot Manipulation

Receipt and verification

First computed	2026-08-10T01:09:23.020476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c54e875a91b90288f517c26f3da9ee685d4264f289eec240031b7aa95db23b1

Aliases

arxiv: 2511.18112 · arxiv_version: 2511.18112v3 · doi: 10.48550/arxiv.2511.18112 · pith_short_12: LRKOQ5NJDOIC · pith_short_16: LRKOQ5NJDOICRD2R · pith_short_8: LRKOQ5NJ

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/LRKOQ5NJDOICRD2RPQTPHWU642 \
  | 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: 5c54e875a91b90288f517c26f3da9ee685d4264f289eec240031b7aa95db23b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a90f0808f8a1af8d71fc901d1613b2cba713108be383bc62819e1aed53629221",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-11-22T16:30:55Z",
    "title_canon_sha256": "d521757a212c080835fffd782ece0c7d5822a1db5c756f464cbe1c2f91eff58e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.18112",
    "kind": "arxiv",
    "version": 3
  }
}