Pith Number

pith:7DJN6FQV

pith:2021:7DJN6FQV7AZLJFTRAHBKHOWB3D

not attested not anchored not stored refs pending

Megaverse: Simulating Embodied Agents at One Million Experiences per Second

Aleksei Petrenko, Brennan Shacklett, Erik Wijmans, Vladlen Koltun

arxiv:2107.08170 v2 · 2021-07-17 · cs.LG · 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{7DJN6FQV7AZLJFTRAHBKHOWB3D}

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

1 paper in Pith

Promptbreeder: Self-Referential Self-Improvement Via Prompt Evolution

Receipt and verification

First computed	2026-07-05T02:59:38.231612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8d2df1615f832b4967101c2a3bac1d8d9517714af3a05c8b7f4b450a820528f

Aliases

arxiv: 2107.08170 · arxiv_version: 2107.08170v2 · doi: 10.48550/arxiv.2107.08170 · pith_short_12: 7DJN6FQV7AZL · pith_short_16: 7DJN6FQV7AZLJFTR · pith_short_8: 7DJN6FQV

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/7DJN6FQV7AZLJFTRAHBKHOWB3D \
  | 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: f8d2df1615f832b4967101c2a3bac1d8d9517714af3a05c8b7f4b450a820528f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70e0fa5a32f776c8f3f626137176f870d2fccb2a33c43ea0fb597594ea913b11",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-17T03:16:25Z",
    "title_canon_sha256": "976f55d038ac80e48dff2e035bd0a5b8eba73722ec861c3b98ec02e5310a2e4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08170",
    "kind": "arxiv",
    "version": 2
  }
}