Pith Number

pith:WVNNT3ZJ

pith:2025:WVNNT3ZJWM2YSILI3LIOOF2M4C

not attested not anchored not stored refs pending

A Statistical Method for Constraining the Capability of the Habitable Worlds Observatory to Understand Ozone Onset Time in Earth Analogs

Caleb K. Harada, Courtney Dressing, Elisabeth R. Newton, Eric L. Nielsen, Jessie Christiansen, Malena Rice, Romy Rodr\'iguez Mart\'inez, Sabina Sagynbayeva, Sarah Blunt, Stephen R. Kane, Tansu Daylan

arxiv:2507.06188 v1 · 2025-07-08 · 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{WVNNT3ZJWM2YSILI3LIOOF2M4C}

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	2026-07-05T11:33:53.661512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b55ad9ef29b335892168dad0e7174ce08989bebc4a65b633e30258a7f3a07a47

Aliases

arxiv: 2507.06188 · arxiv_version: 2507.06188v1 · doi: 10.48550/arxiv.2507.06188 · pith_short_12: WVNNT3ZJWM2Y · pith_short_16: WVNNT3ZJWM2YSILI · pith_short_8: WVNNT3ZJ

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/WVNNT3ZJWM2YSILI3LIOOF2M4C \
  | 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: b55ad9ef29b335892168dad0e7174ce08989bebc4a65b633e30258a7f3a07a47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5eb5bc7da46c007a3064e703bbd3e2bd4bd8850b03b1a66fbcd6650362ebf06",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-07-08T17:14:48Z",
    "title_canon_sha256": "85b217abfe960ce18b5f574bb66c3b28b8748e18becd066e20cdae34013b0ccf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06188",
    "kind": "arxiv",
    "version": 1
  }
}