Pith Number

pith:SPUOUUUU

pith:2017:SPUOUUUUVP6FFFU3CTBDB4FLEQ

not attested not anchored not stored refs pending

Online characterization of planetary surfaces: PlanetServer, an open-source analysis and visualization tool

A.Halder, A. P. Rossi, B. Pham Huu, J. Flahaut, M. Minin, R. Marco Figuera

arxiv:1701.01726 v2 · 2017-01-06 · astro-ph.EP · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPUOUUUUVP6FFFU3CTBDB4FLEQ}

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	2026-05-18T00:32:51.050910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93e8ea5294abfc52969b14c230f0ab2436063808716659eaa02d716e16c3d2ec

Aliases

arxiv: 1701.01726 · arxiv_version: 1701.01726v2 · doi: 10.48550/arxiv.1701.01726 · pith_short_12: SPUOUUUUVP6F · pith_short_16: SPUOUUUUVP6FFFU3 · pith_short_8: SPUOUUUU

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/SPUOUUUUVP6FFFU3CTBDB4FLEQ \
  | 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: 93e8ea5294abfc52969b14c230f0ab2436063808716659eaa02d716e16c3d2ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0209b22c2b10fa26673edd0f3b49918f479c070245d62e270e3cfaa2a9c6e433",
    "cross_cats_sorted": [
      "cs.OH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-01-06T11:40:27Z",
    "title_canon_sha256": "f0822b7b62ab0a0af3fed00172df9a38961ea26d6cd5ac865654e433743a8b8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01726",
    "kind": "arxiv",
    "version": 2
  }
}