Pith Number

pith:F665KR5E

pith:2025:F665KR5E2HXYIXNYIYRPD4SFQM

not attested not anchored not stored refs pending

Titanium chemistry of WASP-121 b with ESPRESSO in 4-UT mode

A. Su\'arez Mascare\~no, B.M. Morris, B. Prinoth, D. Kitzmann, E. Sedaghati, F. Borsa, H.J. Hoeijmakers, H. Tabernero, J.V. Seidel, L. Pino, M. Baratella, M.R. Zapatero Osorio, M. Steiner, N. Santos, N.W. Borsato, R. Allart, V. Parmentier, Y.C. Damasceno

arxiv:2502.12262 v1 · 2025-02-17 · 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{F665KR5E2HXYIXNYIYRPD4SFQM}

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	2026-07-05T10:15:52.659347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fbdd547a4d1ef845db84622f1f245830feae1f759cee16e0bac19409f7aa681

Aliases

arxiv: 2502.12262 · arxiv_version: 2502.12262v1 · doi: 10.48550/arxiv.2502.12262 · pith_short_12: F665KR5E2HXY · pith_short_16: F665KR5E2HXYIXNY · pith_short_8: F665KR5E

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/F665KR5E2HXYIXNYIYRPD4SFQM \
  | 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: 2fbdd547a4d1ef845db84622f1f245830feae1f759cee16e0bac19409f7aa681

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17904420e4b122e66b7dd1a8c6d765d2fb47f968ccecf39cfd6eaf383758b106",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-02-17T19:03:23Z",
    "title_canon_sha256": "1647691e1756c5aa0ff1621d140bf170c0f21488cece93fa7a7b5e3652414039"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12262",
    "kind": "arxiv",
    "version": 1
  }
}