Pith Number

pith:YODMJYTL

pith:2018:YODMJYTLQBUDYB6I5FAKRE7VKJ

not attested not anchored not stored refs pending

Recovering the colour-dependent albedo of exoplanets with high-resolution spectroscopy: from ESPRESSO to the ELT

A. Garcia Mu\~noz, C. Lovis, C. Melo, F. Pepe, J. Faria, J. H. C. Martins, N. C. Santos, P. Figueira

arxiv:1805.08021 v2 · 2018-05-21 · 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{YODMJYTLQBUDYB6I5FAKRE7VKJ}

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	2026-05-18T00:08:59.795129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c386c4e26b80683c07c8e940a893f552792832efff86336f246fb99c95490100

Aliases

arxiv: 1805.08021 · arxiv_version: 1805.08021v2 · doi: 10.48550/arxiv.1805.08021 · pith_short_12: YODMJYTLQBUD · pith_short_16: YODMJYTLQBUDYB6I · pith_short_8: YODMJYTL

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/YODMJYTLQBUDYB6I5FAKRE7VKJ \
  | 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: c386c4e26b80683c07c8e940a893f552792832efff86336f246fb99c95490100

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2181ea91fbfd45f82c04f0523d232d9de4ca56e5f591d4c7672916e5c6d6be24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-05-21T12:45:08Z",
    "title_canon_sha256": "a0f45ed345847d79e576d9481ce9f6cb132df5b8e97eb43f83e1b6ec7722ddea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08021",
    "kind": "arxiv",
    "version": 2
  }
}