Pith Number

pith:UPDJBREE

pith:2026:UPDJBREE44LFXYVSZHEL24GFGG

not attested not anchored not stored refs pending

A Self-Consistent 3D Hydrodynamic Model for Helium Transit Signatures in Evaporating Hot Jupiters

Aline Vidotto, Anselmo Falorca

arxiv:2607.18193 v1 · 2026-07-20 · 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{UPDJBREE44LFXYVSZHEL24GFGG}

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	2026-07-21T02:22:26.887760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3c690c484e7165be2b2c9c8bd70c531b31729a242144e15b5237d32d1ba078e

Aliases

arxiv: 2607.18193 · arxiv_version: 2607.18193v1 · doi: 10.48550/arxiv.2607.18193 · pith_short_12: UPDJBREE44LF · pith_short_16: UPDJBREE44LFXYVS · pith_short_8: UPDJBREE

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/UPDJBREE44LFXYVSZHEL24GFGG \
  | 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: a3c690c484e7165be2b2c9c8bd70c531b31729a242144e15b5237d32d1ba078e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae0b1bd60bd5f9ae40be91be5f6b884ecbcabf562f0821dd5e555e2e73100b7d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-07-20T17:34:20Z",
    "title_canon_sha256": "3087e28701e277983672b0ba5f82edaa20cd8d5c433d9668b643d7c4123ace21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18193",
    "kind": "arxiv",
    "version": 1
  }
}