Pith Number

pith:EUOHR2YF

pith:2026:EUOHR2YFK2YZF7N7Y5U47JMTHT

not attested not anchored not stored refs pending

Constraints on the Atmospheric Composition of 2002 XV$_{93}$ from JWST Spectroscopy

Emmanuel Lellouch, Ian Wong, Silvia Protopapa

arxiv:2605.29206 v1 · 2026-05-28 · 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{EUOHR2YFK2YZF7N7Y5U47JMTHT}

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	2026-05-29T01:05:24.240157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

251c78eb0556b192fdbfc769cfa5933cd0f041129c05456b59ff07daf5080e05

Aliases

arxiv: 2605.29206 · arxiv_version: 2605.29206v1 · doi: 10.48550/arxiv.2605.29206 · pith_short_12: EUOHR2YFK2YZ · pith_short_16: EUOHR2YFK2YZF7N7 · pith_short_8: EUOHR2YF

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/EUOHR2YFK2YZF7N7Y5U47JMTHT \
  | 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: 251c78eb0556b192fdbfc769cfa5933cd0f041129c05456b59ff07daf5080e05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "525170f3b0c72dbcf1e2f984474db3b59be7d18b086d84c8a4979e07add330ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-05-28T00:38:00Z",
    "title_canon_sha256": "adc5ded43457b41dd2749b12362849e01637b2b91631a535d27f244e08e8aa1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29206",
    "kind": "arxiv",
    "version": 1
  }
}