Pith Number

pith:4CZ6ZHTW

pith:2023:4CZ6ZHTW2GJXVJCZD5FHBXP77W

not attested not anchored not stored refs pending

Mid-infrared spectroscopy of planetary analogs: A database for planetary remote sensing

A. Morlok, A.N. Stojic, H. Hiesinger, I. Weber, J. Helbert, M. Sohn, S. Klemme

arxiv:2302.09987 v1 · 2023-02-20 · astro-ph.EP · 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{4CZ6ZHTW2GJXVJCZD5FHBXP77W}

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	2026-07-05T05:43:32.021397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0b3ec9e76d1937aa4591f4a70ddfffd94755afb2110fbc36272e75c189aa01b

Aliases

arxiv: 2302.09987 · arxiv_version: 2302.09987v1 · doi: 10.48550/arxiv.2302.09987 · pith_short_12: 4CZ6ZHTW2GJX · pith_short_16: 4CZ6ZHTW2GJXVJCZ · pith_short_8: 4CZ6ZHTW

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/4CZ6ZHTW2GJXVJCZD5FHBXP77W \
  | 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: e0b3ec9e76d1937aa4591f4a70ddfffd94755afb2110fbc36272e75c189aa01b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f831a71ed3b5db2c9340aa4a5a29d5442891895f4d8d433d4f36272b53c45bda",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-02-20T14:04:52Z",
    "title_canon_sha256": "5248f714cf57b82ca8500dfbbba8ae7da9ab570d03b77c86ea7b1271834899f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09987",
    "kind": "arxiv",
    "version": 1
  }
}