Pith Number

pith:LNCBMOWE

pith:2026:LNCBMOWEEMHVCDJ4TG452BKLR6

not attested not anchored not stored refs pending

Detection of CO, H$_2$O, and OH in WASP-18b with JWST/NIRISS using Direct-Extracted Spectra and Cross-Correlation

Boyue Guo, Enric Pall\'e, Fei Yan, Guo Chen, Meng Zhai, Qian Chen, Qinglin Ouyang, Shuo Liu, Wei Wang, Yuanheng Yang

arxiv:2605.30871 v1 · 2026-05-29 · 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{LNCBMOWEEMHVCDJ4TG452BKLR6}

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	2026-06-01T01:03:22.214104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b44163ac4230f510d3c99b9dd054b8f87a26623d6df9d554b7f608827734c00

Aliases

arxiv: 2605.30871 · arxiv_version: 2605.30871v1 · doi: 10.48550/arxiv.2605.30871 · pith_short_12: LNCBMOWEEMHV · pith_short_16: LNCBMOWEEMHVCDJ4 · pith_short_8: LNCBMOWE

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/LNCBMOWEEMHVCDJ4TG452BKLR6 \
  | 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: 5b44163ac4230f510d3c99b9dd054b8f87a26623d6df9d554b7f608827734c00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88d0cc2c53c508b523315924e7f7d35d4d1835b6ad3733c3f6410b01e60addaf",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-05-29T05:50:57Z",
    "title_canon_sha256": "4e8e75e92f9d6b58a050d77481bb352b20a265330e62a0301cd2cdeccfe710a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30871",
    "kind": "arxiv",
    "version": 1
  }
}