Pith Number

pith:WJFNKKMH

pith:2017:WJFNKKMHVO4D56ZYVE4VRL5X5D

not attested not anchored not stored refs pending

Flying, Hopping Pit-Bots for Cave and Lava Tube Exploration on the Moon and Mars

Adam Polak, Alexander Taits, Jekanthan Thangavelautham, Mark S. Robinson, Sean Amidan, Tyler McKinney

arxiv:1701.07799 v1 · 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{WJFNKKMHVO4D56ZYVE4VRL5X5D}

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	2026-05-18T00:52:02.547764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b24ad52987abb83efb38a93958afb7e8ec7bf38c3197a6ccb40c900c5fd94bc0

Aliases

arxiv: 1701.07799 · arxiv_version: 1701.07799v1 · doi: 10.48550/arxiv.1701.07799 · pith_short_12: WJFNKKMHVO4D · pith_short_16: WJFNKKMHVO4D56ZY · pith_short_8: WJFNKKMH

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/WJFNKKMHVO4D56ZYVE4VRL5X5D \
  | 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: b24ad52987abb83efb38a93958afb7e8ec7bf38c3197a6ccb40c900c5fd94bc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61ae92dc3a08d02679ddec99df93a3ca07f0962e6718fb44f2c4678891ddaa94",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-01-26T18:09:23Z",
    "title_canon_sha256": "6f152f1d3b51c2d491e35763f9e66005a9dbfc0a23d308fdffa5e187d5e670c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07799",
    "kind": "arxiv",
    "version": 1
  }
}