Pith Number

pith:RA66GUP2

pith:2026:RA66GUP2EGQQICAC4BR3AILKAU

not attested not anchored not stored refs pending

Robostral Navigate

Arjun Majumdar, Avinash Sooriyarachchi, Benjamin Tibi, Chris Bamford, Elliot Chane-Sane, Guillaume Lample, Khyathi Raghavi Chandu, Ludovic Ho Fuh, Mathieu Poiree, Olivier Duchenne, Rosalie Millner, Srijan Mishra, Theo Cachet, Thomas Chabal

arxiv:2607.20785 v1 · 2026-07-22 · 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{RA66GUP2EGQQICAC4BR3AILKAU}

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	2026-07-24T00:23:34.567426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

883de351fa21a1040802e063b0216a052b6ca5cf71c6b78ec2800db5c4be3f6b

Aliases

arxiv: 2607.20785 · arxiv_version: 2607.20785v1 · doi: 10.48550/arxiv.2607.20785 · pith_short_12: RA66GUP2EGQQ · pith_short_16: RA66GUP2EGQQICAC · pith_short_8: RA66GUP2

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/RA66GUP2EGQQICAC4BR3AILKAU \
  | 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: 883de351fa21a1040802e063b0216a052b6ca5cf71c6b78ec2800db5c4be3f6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abd661723fa9138c214e684802c93793789989d321f563d99fac378f65a50d0c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-07-22T23:13:05Z",
    "title_canon_sha256": "8c83e84f0753b2697b788f1e3d45b116ec79333276c80b2dd421e169bbbe1fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20785",
    "kind": "arxiv",
    "version": 1
  }
}