Pith Number

pith:VPN4M2SA

pith:2022:VPN4M2SA5XLOWEOPRJBN4QZXRL

not attested not anchored not stored refs pending

The PEPSI Exoplanet Transit Survey (PETS) I: Investigating the presence of a silicate atmosphere on the super-Earth 55 Cnc e

Aldo S. Bonomo, Alessandro Sozzetti, Christian Veillet, Daniela Sicilia, Daniel Kitzmann, Engin Keles, Everett Schlawin, Evgenya Shkolnik, Fei Yan, Francesco Borsa, Gaetano Scandariato, H. Jens Hoeijmakers, Ilya Ilyin, Jennifer Patience, Ji Wang, Julian Alvarado-Gomez, Karan Molaverdikhani, Katja Poppenhaeger, Klaus G. Strassmeier, Laura Ketzer, Lorenzo Pino, Luca Malavolta, Mary G. Foster, Matthias Mallonn, Scott Gaudi, Thomas Henning, Thorsten A. Carroll, Valerio Nascimbeni, Xanthippi Alexoudi

arxiv:2203.16856 v1 · 2022-03-31 · 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{VPN4M2SA5XLOWEOPRJBN4QZXRL}

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	2026-07-05T04:10:28.795699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abdbc66a40edd6eb11cf8a42de43378af7d2ccf6d389d5fdfe9d33c318e30ea2

Aliases

arxiv: 2203.16856 · arxiv_version: 2203.16856v1 · doi: 10.48550/arxiv.2203.16856 · pith_short_12: VPN4M2SA5XLO · pith_short_16: VPN4M2SA5XLOWEOP · pith_short_8: VPN4M2SA

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/VPN4M2SA5XLOWEOPRJBN4QZXRL \
  | 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: abdbc66a40edd6eb11cf8a42de43378af7d2ccf6d389d5fdfe9d33c318e30ea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a13d0739cbbbdee2991eb835bde500b591bdb6bb51b6a5f8135eac5a08edfd1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-03-31T07:33:59Z",
    "title_canon_sha256": "4bd388a08eaba23f2bbe5cc677ac3f192a1fe7101769708ee90901433fc61279"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.16856",
    "kind": "arxiv",
    "version": 1
  }
}