Pith Number

pith:TI2Q6MW7

pith:2025:TI2Q6MW7WVDMNJR5KIDKDV32OT

not attested not anchored not stored refs pending

Continuous Habitable Zone Metric for Prioritizing Habitable Worlds Observatory Targets

Austin Ware, Patrick Young

arxiv:2505.20558 v1 · 2025-05-26 · astro-ph.EP · astro-ph.IM · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TI2Q6MW7WVDMNJR5KIDKDV32OT}

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	2026-07-05T11:10:14.564550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a350f32dfb546c6a63d5206a1d77a74f88400dca1b7b5b747d9f0ff9e371dff

Aliases

arxiv: 2505.20558 · arxiv_version: 2505.20558v1 · doi: 10.48550/arxiv.2505.20558 · pith_short_12: TI2Q6MW7WVDM · pith_short_16: TI2Q6MW7WVDMNJR5 · pith_short_8: TI2Q6MW7

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/TI2Q6MW7WVDMNJR5KIDKDV32OT \
  | 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: 9a350f32dfb546c6a63d5206a1d77a74f88400dca1b7b5b747d9f0ff9e371dff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d55f7c0862508b9d71b35361eee846061257fe9a4474e60b4d6c5b85e0535668",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-05-26T22:44:03Z",
    "title_canon_sha256": "d36d55acff21dcb0ca0d7aaeda5b00ff30de6961503c42f5a66b8d14d779f6fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.20558",
    "kind": "arxiv",
    "version": 1
  }
}