Pith Number

pith:Z2NOHRFT

pith:2025:Z2NOHRFTHK63GTYUZ2GW3FKJIX

not attested not anchored not stored refs pending

Cultivating Long-Term Planning, Collaboration, and Mission Continuity in Astrobiology Through Support of Early Career Researchers

Chase Chivers, Elizabeth Spiers, Erin Leonard, Jessica Weber, Katherine Dzurilla, Kirtland Robinson, Kristian Chan, Natalie Wolfenbarger, Perianne Johnson, Sierra Ferguson

arxiv:2504.09015 v1 · 2025-04-11 · astro-ph.IM · 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{Z2NOHRFTHK63GTYUZ2GW3FKJIX}

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	2026-07-05T10:48:03.127837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce9ae3c4b33abdb34f14ce8d6d954945fbfce95e0c07b759170f9ba9a0bf0c31

Aliases

arxiv: 2504.09015 · arxiv_version: 2504.09015v1 · doi: 10.48550/arxiv.2504.09015 · pith_short_12: Z2NOHRFTHK63 · pith_short_16: Z2NOHRFTHK63GTYU · pith_short_8: Z2NOHRFT

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/Z2NOHRFTHK63GTYUZ2GW3FKJIX \
  | 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: ce9ae3c4b33abdb34f14ce8d6d954945fbfce95e0c07b759170f9ba9a0bf0c31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b8696e0d1d372da99c1895788145cdf49dd23dc32bb4aae712b62bfce9b6723",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-04-11T23:53:53Z",
    "title_canon_sha256": "dfcf24f64ab4d0d4f5a804207790d072034df0bec0c014c63f298aea132c32fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.09015",
    "kind": "arxiv",
    "version": 1
  }
}