Pith Number

pith:YVTIIRB4

pith:2021:YVTIIRB4EJQ7HGJBV4CQHRLJLC

not attested not anchored not stored refs pending

A Survey of Embodied AI: From Simulators to Research Tasks

Cheston Tan, Hongyuan Zhu, Hui Li Tan, Jiafei Duan, Samson Yu

arxiv:2103.04918 v8 · 2021-03-08 · 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{YVTIIRB4EJQ7HGJBV4CQHRLJLC}

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	2026-07-05T03:46:01.186182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c56684443c2261f39921af0503c56958bb67599714ff33b637891511cfc1c251

Aliases

arxiv: 2103.04918 · arxiv_version: 2103.04918v8 · doi: 10.48550/arxiv.2103.04918 · pith_short_12: YVTIIRB4EJQ7 · pith_short_16: YVTIIRB4EJQ7HGJB · pith_short_8: YVTIIRB4

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/YVTIIRB4EJQ7HGJBV4CQHRLJLC \
  | 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: c56684443c2261f39921af0503c56958bb67599714ff33b637891511cfc1c251

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a988382fa6ff228aa0565b032bee840e69aab9ebe244ad38fb60139e4142247",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-03-08T17:31:19Z",
    "title_canon_sha256": "18ab08b2207ce8a62c9c0e7cab5d97a7c3fb991038fc824926da99adf975520e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.04918",
    "kind": "arxiv",
    "version": 8
  }
}