Pith Number

pith:N2YEOKBA

pith:2026:N2YEOKBA56CCOSJSFO4VXMWP4K

not attested not anchored not stored refs pending

Comparing telluric removal methods in their capability to recover injected exoplanet atmosphere signals with high resolution emission spectroscopy

David Armstrong, Marcelo Aron Fetzner Keniger, Matteo Brogi, Siddharth Gandhi

arxiv:2605.28635 v1 · 2026-05-27 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2YEOKBA56CCOSJSFO4VXMWP4K}

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	2026-05-28T02:04:58.510984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eb0472820ef842749322bb95bb2cfe2a5a8cf17e9559e96a2ef848fb69dfaac

Aliases

arxiv: 2605.28635 · arxiv_version: 2605.28635v1 · doi: 10.48550/arxiv.2605.28635 · pith_short_12: N2YEOKBA56CC · pith_short_16: N2YEOKBA56CCOSJS · pith_short_8: N2YEOKBA

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/N2YEOKBA56CCOSJSFO4VXMWP4K \
  | 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: 6eb0472820ef842749322bb95bb2cfe2a5a8cf17e9559e96a2ef848fb69dfaac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b597d8205ed5a3923eab384c8ccd3395fe5143cb12feccab6b30fbea8cbe5eda",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-05-27T15:42:33Z",
    "title_canon_sha256": "601e43cfa6d23346519bee857c4ec6c7a31e7968ba8d0ac465bcf796f37a67b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28635",
    "kind": "arxiv",
    "version": 1
  }
}