Pith Number

pith:MQKBQON2

pith:2022:MQKBQON2YTBKWCCBXZXQTMOODM

not attested not anchored not stored refs pending

Lunar Rover Localization Using Craters as Landmarks

Deegan Atha, Larry Matthies, Masahiro Ono, R. Michael Swan, Sanjna Ravichandar, Scott Tepsuporn, Shreyansh Daftry, Yang Cheng

arxiv:2203.10073 v1 · 2022-03-18 · cs.RO · cs.AI · cs.CV · 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{MQKBQON2YTBKWCCBXZXQTMOODM}

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	2026-07-05T04:06:27.938589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64141839bac4c2ab0841be6f09b1ce1b1be4d4c2347d1080ae99451c920e73ed

Aliases

arxiv: 2203.10073 · arxiv_version: 2203.10073v1 · doi: 10.48550/arxiv.2203.10073 · pith_short_12: MQKBQON2YTBK · pith_short_16: MQKBQON2YTBKWCCB · pith_short_8: MQKBQON2

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/MQKBQON2YTBKWCCBXZXQTMOODM \
  | 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: 64141839bac4c2ab0841be6f09b1ce1b1be4d4c2347d1080ae99451c920e73ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce7388beaf0ff9480705a6d2ce47ef6e1eb5734e580ee72804276351eff039b1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-03-18T17:38:52Z",
    "title_canon_sha256": "dfb63ed1b2c03a1af12fb04d2f6048b79317445b3d23c3381584cfd0e28815ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.10073",
    "kind": "arxiv",
    "version": 1
  }
}