Pith Number

pith:2NNXKOYT

pith:2022:2NNXKOYTK66JC7HHECGQATRLUO

not attested not anchored not stored refs pending

Planetary Exploration Horizon 2061 Report, Chapter 4: From planetary exploration goals to technology requirements

Baptiste Chide, Bernard Foing, Christophe Sotin, Dave Senske, Emma Bunce, Emmanuel Lellouch, Gilles Berger, Heidi Hammel, J\'er\'emie Lasue, Lea Griton, Linda Spilker, Merav Opher, Michel Blanc, Nicolas Andr\'e, Olivier Mousis, Pierre Beck, Pierre Bousquet, Pierre Vernazza, Qiugang Zong, Ralph McNutt, Scott Bolton, Sylvestre Maurice

arxiv:2211.15665 v1 · 2022-11-24 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2NNXKOYTK66JC7HHECGQATRLUO}

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	2026-07-05T05:20:17.128219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d35b753b1357bc917ce7208d004e2ba3b9d815c49388fd1d68d95ea72efbe096

Aliases

arxiv: 2211.15665 · arxiv_version: 2211.15665v1 · doi: 10.48550/arxiv.2211.15665 · pith_short_12: 2NNXKOYTK66J · pith_short_16: 2NNXKOYTK66JC7HH · pith_short_8: 2NNXKOYT

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/2NNXKOYTK66JC7HHECGQATRLUO \
  | 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: d35b753b1357bc917ce7208d004e2ba3b9d815c49388fd1d68d95ea72efbe096

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d348757f5a84d44f721452a6b09e208d5a221e4f387605e750dd379ccb2220a",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-11-24T11:43:03Z",
    "title_canon_sha256": "3bcbc7f62998ef59f342c386fe757d67eb6638a1ddea2b4f6c11ac47a2f0d97c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.15665",
    "kind": "arxiv",
    "version": 1
  }
}