Pith Number

pith:LFDPHNDZ

pith:2017:LFDPHNDZF26MOHO4NKBTVNVZKY

not attested not anchored not stored refs pending

Spherical Planetary Robot for Rugged Terrain Traversal

Andrew Warren, Jekan Thangavelautham, Laksh Raura

arxiv:1701.07544 v2 · 2017-01-26 · cs.RO · 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{LFDPHNDZF26MOHO4NKBTVNVZKY}

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	2026-05-18T00:51:02.779785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5946f3b4792ebcc71ddc6a833ab6b9563337d6de39abfb0f89e6f5ca4ebdaf98

Aliases

arxiv: 1701.07544 · arxiv_version: 1701.07544v2 · doi: 10.48550/arxiv.1701.07544 · pith_short_12: LFDPHNDZF26M · pith_short_16: LFDPHNDZF26MOHO4 · pith_short_8: LFDPHNDZ

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/LFDPHNDZF26MOHO4NKBTVNVZKY \
  | 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: 5946f3b4792ebcc71ddc6a833ab6b9563337d6de39abfb0f89e6f5ca4ebdaf98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "246aa1b919b19c2c3fdd4d635b97136ce65e9ca4aced9e5ca9987ddeab60f5e4",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-01-26T01:54:15Z",
    "title_canon_sha256": "2a60c5ec046e474e7cae2a2b2a687d0cc397395e8e420c3a708e3c688e012f99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07544",
    "kind": "arxiv",
    "version": 2
  }
}