Pith Number

pith:SCJXMUU3

pith:2026:SCJXMUU3JNLM224ZJ67HRCLUEO

not attested not anchored not stored refs pending

Strict Limits on Helium Absorption from LHS 1140 b from Four JWST NIRISS Transits

Michael Radica

arxiv:2608.13470 v1 · 2026-08-13 · 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{SCJXMUU3JNLM224ZJ67HRCLUEO}

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	2026-08-14T01:24:48.195798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

909376529b4b56cd6b994fbe78897423a7fcbf3110633d4e18c889760ed8610e

Aliases

arxiv: 2608.13470 · arxiv_version: 2608.13470v1 · doi: 10.48550/arxiv.2608.13470 · pith_short_12: SCJXMUU3JNLM · pith_short_16: SCJXMUU3JNLM224Z · pith_short_8: SCJXMUU3

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/SCJXMUU3JNLM224ZJ67HRCLUEO \
  | 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: 909376529b4b56cd6b994fbe78897423a7fcbf3110633d4e18c889760ed8610e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cacf4cdfd38a2f8470609cb73401c57d75287865d74a2f2189931ba358e4f755",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-08-13T16:54:59Z",
    "title_canon_sha256": "eb2bac39b34b557873cc80a3ecac4f86173d5485596b617c779cc9547511b5cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.13470",
    "kind": "arxiv",
    "version": 1
  }
}