Pith Number

pith:666CYYZO

pith:2023:666CYYZOPGGSBPP376HA74XHMF

not attested not anchored not stored refs pending

Contrastive Language, Action, and State Pre-training for Robot Learning

Andrew Melnik, Krishan Rana, Niko S\"underhauf

arxiv:2304.10782 v1 · 2023-04-21 · cs.RO · 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{666CYYZOPGGSBPP376HA74XHMF}

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	2026-07-05T06:03:15.234673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7bc2c632e798d20bdfbff8e0ff2e7616052f7c2c3d8fb452157afdcb31888be

Aliases

arxiv: 2304.10782 · arxiv_version: 2304.10782v1 · doi: 10.48550/arxiv.2304.10782 · pith_short_12: 666CYYZOPGGS · pith_short_16: 666CYYZOPGGSBPP3 · pith_short_8: 666CYYZO

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/666CYYZOPGGSBPP376HA74XHMF \
  | 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: f7bc2c632e798d20bdfbff8e0ff2e7616052f7c2c3d8fb452157afdcb31888be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33bdf9c5dfec7c02fada233771d1095b9f04f4545ce21304454cbc754708607a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-04-21T07:19:33Z",
    "title_canon_sha256": "dc9e07ffc68dccf9464e7c631b254fc694cafb25c0cb254867b29aefab91da49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.10782",
    "kind": "arxiv",
    "version": 1
  }
}