Pith Number

pith:PHDJZYND

pith:2026:PHDJZYNDJIKMSMFOWUBJ6OAD45

not attested not anchored not stored refs pending

Mapping Stellar Heterogeneities with the Nautilus Space Observatory

Adina D. Feinstein, Ana Glidden, Benjamin V. Rackham, Chia-Lung Lin, Daniel Apai, Jeff Valenti, Julien de Wit, Luis Welbanks, Noah Tuchow, Peter Plavchan, Prajwal Niraula, Valeriy Vasilyev

arxiv:2606.30706 v1 · 2026-06-29 · astro-ph.IM · astro-ph.EP · 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{PHDJZYNDJIKMSMFOWUBJ6OAD45}

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	2026-07-01T00:17:14.044688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79c69ce1a34a14c930aeb5029f3803e74fc7b27415ee93f91732cb0290c9cb92

Aliases

arxiv: 2606.30706 · arxiv_version: 2606.30706v1 · doi: 10.48550/arxiv.2606.30706 · pith_short_12: PHDJZYNDJIKM · pith_short_16: PHDJZYNDJIKMSMFO · pith_short_8: PHDJZYND

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/PHDJZYNDJIKMSMFOWUBJ6OAD45 \
  | 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: 79c69ce1a34a14c930aeb5029f3803e74fc7b27415ee93f91732cb0290c9cb92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9519e61279bf7e60c6cb479af13fe5d01fad4a859a9b1633c455e9183222d165",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-29T14:33:25Z",
    "title_canon_sha256": "e5a9e3b2c268842c476efdc6f491546858c2fe6446b5d5effb129130f1edb4c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30706",
    "kind": "arxiv",
    "version": 1
  }
}