Pith Number

pith:YNRSWFM6

pith:2024:YNRSWFM6TML7GGYW6I3Z4NSIMH

not attested not anchored not stored refs pending

Polarized Signatures of the Earth Through Time: An Outlook for the Habitable Worlds Observatory

Giada N. Arney, Kenneth E. Goodis Gordon, Kimberly M. Bott, Mary N. Parenteau, Nicholas F. Wogan, Theodora Karalidi, Tiffany Kataria, Victoria S. Meadows

arxiv:2410.02194 v2 · 2024-10-03 · 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{YNRSWFM6TML7GGYW6I3Z4NSIMH}

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	2026-07-05T10:30:23.819835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3632b159e9b17f31b16f2379e364861d5e7b8911302165ef8986911466dbe62

Aliases

arxiv: 2410.02194 · arxiv_version: 2410.02194v2 · doi: 10.48550/arxiv.2410.02194 · pith_short_12: YNRSWFM6TML7 · pith_short_16: YNRSWFM6TML7GGYW · pith_short_8: YNRSWFM6

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/YNRSWFM6TML7GGYW6I3Z4NSIMH \
  | 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: c3632b159e9b17f31b16f2379e364861d5e7b8911302165ef8986911466dbe62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef9ffd2113fd322ec6e905035dad271eedc41e940f5e16a61b3218eac9d9e8a4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-10-03T04:16:15Z",
    "title_canon_sha256": "cf4653c63a0a8c7e908757bff6e8b1dceef4961f6fe462fe50b049650cdfff31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.02194",
    "kind": "arxiv",
    "version": 2
  }
}