Pith Number

pith:55JK5GWH

pith:2025:55JK5GWHCOJGTJHFPUEYLBHFLK

not attested not anchored not stored refs pending

Practice Makes Perfect: A Study of Digital Twin Technology for Assembly and Problem-solving using Lunar Surface Telerobotics

Alexis Muniz, Daniel Szafir, Jack Burns, Katy McCutchan, Xavier O'Keefe

arxiv:2505.13722 v1 · 2025-05-19 · cs.RO · astro-ph.EP · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55JK5GWHCOJGTJHFPUEYLBHFLK}

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	2026-07-05T11:05:50.046994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef52ae9ac7139269a4e57d098584e55a855edc95896d58e2e2366dd35236afed

Aliases

arxiv: 2505.13722 · arxiv_version: 2505.13722v1 · doi: 10.48550/arxiv.2505.13722 · pith_short_12: 55JK5GWHCOJG · pith_short_16: 55JK5GWHCOJGTJHF · pith_short_8: 55JK5GWH

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/55JK5GWHCOJGTJHFPUEYLBHFLK \
  | 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: ef52ae9ac7139269a4e57d098584e55a855edc95896d58e2e2366dd35236afed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d29eeb006d70593c88967a081841d46681f728b4d76fe465b6dd4668d7d73cb",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-05-19T20:40:52Z",
    "title_canon_sha256": "002e8bd4a3c431a6b5d4ee70b24724f2f151ddb597855fdee8a9e1939b88b1b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13722",
    "kind": "arxiv",
    "version": 1
  }
}