Pith Number

pith:ANUIQUDJ

pith:2026:ANUIQUDJEFVFFEZSLP3ZTLSJGV

not attested not anchored not stored refs pending

Assessing Ariel's capabilities to observe free-floating brown dwarfs

Nicolas B Cowan, Roman Akhmetshyn, Sarah Casewell

arxiv:2605.28924 v1 · 2026-05-27 · 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{ANUIQUDJEFVFFEZSLP3ZTLSJGV}

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	2026-05-29T00:04:16.732166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0368885069216a5293325bf799ae4935615c49f74ab4a2e8adef062523032c2f

Aliases

arxiv: 2605.28924 · arxiv_version: 2605.28924v1 · doi: 10.48550/arxiv.2605.28924 · pith_short_12: ANUIQUDJEFVF · pith_short_16: ANUIQUDJEFVFFEZS · pith_short_8: ANUIQUDJ

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/ANUIQUDJEFVFFEZSLP3ZTLSJGV \
  | 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: 0368885069216a5293325bf799ae4935615c49f74ab4a2e8adef062523032c2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e488081882b218846e818e223b3b223317b4906196faaf33c85051b75fa4d9ab",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-05-27T18:00:00Z",
    "title_canon_sha256": "92dc83b0ba84f0f23635520c5245f08bc04d52c2db63abefce6c9e143bc29cef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28924",
    "kind": "arxiv",
    "version": 1
  }
}