Pith Number

pith:M7XY2JRO

pith:2020:M7XY2JROV7GX5OUDOWDT6KW5GX

not attested not anchored not stored refs pending

Earth as an Exoplanet: I. Time variable thermal emission using spatially resolved MODIS data

Jean-No\"el Mettler, Ravit Helled, Sascha P. Quanz

arxiv:2010.02589 v1 · 2020-10-06 · 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{M7XY2JROV7GX5OUDOWDT6KW5GX}

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.

Cited by

1 paper in Pith

Exo-MerCat v2.0.0: updates and open-source release of the Exoplanet Merged Catalog software

Receipt and verification

First computed	2026-07-05T01:50:35.779105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67ef8d262eafcd7eba8375873f2add35f459eed0cbd6134e43bd367f7bb18910

Aliases

arxiv: 2010.02589 · arxiv_version: 2010.02589v1 · doi: 10.48550/arxiv.2010.02589 · pith_short_12: M7XY2JROV7GX · pith_short_16: M7XY2JROV7GX5OUD · pith_short_8: M7XY2JRO

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/M7XY2JROV7GX5OUDOWDT6KW5GX \
  | 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: 67ef8d262eafcd7eba8375873f2add35f459eed0cbd6134e43bd367f7bb18910

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50e5d5baf973cda83dc894cbffd1d8d5f84fbbfd436173b3adbcca0559fe1955",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-10-06T09:58:07Z",
    "title_canon_sha256": "44ccc28617146efcae71d8652eaef3696d0e466681441cf0210b4fa0af76690c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.02589",
    "kind": "arxiv",
    "version": 1
  }
}