Pith Number

pith:IH3HLD4W

pith:2026:IH3HLD4WOOQPSCVVQ2AQZYJMS2

not attested not anchored not stored refs pending

Probing the Atmospheres of Young Long-Period Sub-Neptune Progenitors with ELT/ANDES

Dwaipayan Dubey, Liton Majumdar, Spandan Dash

arxiv:2602.22830 v2 · 2026-02-26 · 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{IH3HLD4WOOQPSCVVQ2AQZYJMS2}

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	2026-06-26T00:15:25.140714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41f6758f9673a0f90ab586810ce12c96aafbc8a3539a8c6fc8537fd0ebfb392e

Aliases

arxiv: 2602.22830 · arxiv_version: 2602.22830v2 · doi: 10.48550/arxiv.2602.22830 · pith_short_12: IH3HLD4WOOQP · pith_short_16: IH3HLD4WOOQPSCVV · pith_short_8: IH3HLD4W

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/IH3HLD4WOOQPSCVVQ2AQZYJMS2 \
  | 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: 41f6758f9673a0f90ab586810ce12c96aafbc8a3539a8c6fc8537fd0ebfb392e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b59830c78a7f596a8121070dc04296066c5711406494ef98cada4efbf7e1ed9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-02-26T10:12:54Z",
    "title_canon_sha256": "ef382fe5449e0511e08ca88bb58a2c5db9923a64f9c15a15ea0f29378fe8ec74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.22830",
    "kind": "arxiv",
    "version": 2
  }
}