Pith Number

pith:X7FZOLY5

pith:2022:X7FZOLY5ZMDJO4QC57B757DR6H

not attested not anchored not stored refs pending

Searching for the origin of the Ehrenreich effect in ultra-hot Jupiters: Evidence for strong C/O gradients in the atmosphere of WASP-76b?

A. S\'anchez-L\'opez, A. Y. Kesseli, I. A. G. Snellen, N. Casasayas-Barris, P. Molli\`ere, R. Landman

arxiv:2202.02041 v1 · 2022-02-04 · 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{X7FZOLY5ZMDJO4QC57B757DR6H}

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	2026-07-05T04:24:16.094164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfcb972f1dcb06977202efc3fefc71f1c4d69a9cf68dd7b5c8152740802f1da2

Aliases

arxiv: 2202.02041 · arxiv_version: 2202.02041v1 · doi: 10.48550/arxiv.2202.02041 · pith_short_12: X7FZOLY5ZMDJ · pith_short_16: X7FZOLY5ZMDJO4QC · pith_short_8: X7FZOLY5

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/X7FZOLY5ZMDJO4QC57B757DR6H \
  | 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: bfcb972f1dcb06977202efc3fefc71f1c4d69a9cf68dd7b5c8152740802f1da2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d4fca0ecb4628011a84f4abc2dcb359a1f7eea7dc45884e042f8102aede44b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-02-04T09:28:52Z",
    "title_canon_sha256": "6817f4af36400228dc64ac11f88bcfd6a7937c03d14c0fb6a78a49d03ab0533f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02041",
    "kind": "arxiv",
    "version": 1
  }
}