Pith Number

pith:MKW36Y66

pith:2013:MKW36Y663RQQ6772FT63NQ2JVM

not attested not anchored not stored refs pending

Identifying new opportunities for exoplanet characterisation at high spectral resolution

Ernst J.W. de Mooij, Henriette Schwarz, Ignas A.G. Snellen, Jayne Birkby, Matteo Brogi, Remco J. de Kok, Simon Albrecht

arxiv:1312.3745 v1 · 2013-12-13 · 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{MKW36Y663RQQ6772FT63NQ2JVM}

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	2026-05-18T01:45:50.883022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62adbf63dedc610f7ffa2cfdb6c349ab1c92362b47d6e95088da6bb88e88cc1d

Aliases

arxiv: 1312.3745 · arxiv_version: 1312.3745v1 · doi: 10.48550/arxiv.1312.3745 · pith_short_12: MKW36Y663RQQ · pith_short_16: MKW36Y663RQQ6772 · pith_short_8: MKW36Y66

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/MKW36Y663RQQ6772FT63NQ2JVM \
  | 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: 62adbf63dedc610f7ffa2cfdb6c349ab1c92362b47d6e95088da6bb88e88cc1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc524aee1007442a8e7c98cc86d7732de8cf8559bf24b4d48175d2f79cfb7c9d",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-12-13T09:45:25Z",
    "title_canon_sha256": "7e4937535fe4155c2530d163d6e3156fa8bf0ebdfb53f2c888b4f7f2ef565f78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3745",
    "kind": "arxiv",
    "version": 1
  }
}