Pith Number

pith:ID7GGUNV

pith:2026:ID7GGUNVHBSSJZ72OC7CL6B6CM

not attested not anchored not stored refs pending

JWST absorption line spectroscopy with SPURS: ISM covering fractions and kinematics in individual galaxies at $z=5-9$

Charlotte A. Mason, Daniel P. Stark, Jorge Gonzalez-Lopez, Keerthi Vasan G.C., Kelsey S. Glazer, Lily Whitler, Manuel Aravena, Mengtao Tang, Michael W. Topping, Peter Senchyna, Ryan Endsley, Tucker Jones, Viola Gelli, Zuyi Chen

arxiv:2606.06609 v1 · 2026-06-04 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ID7GGUNVHBSSJZ72OC7CL6B6CM}

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	2026-06-08T00:03:47.509713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40fe6351b5386524e7fa70be25f83e132026c6495673812e20ef418249dbcd3b

Aliases

arxiv: 2606.06609 · arxiv_version: 2606.06609v1 · doi: 10.48550/arxiv.2606.06609 · pith_short_12: ID7GGUNVHBSS · pith_short_16: ID7GGUNVHBSSJZ72 · pith_short_8: ID7GGUNV

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/ID7GGUNVHBSSJZ72OC7CL6B6CM \
  | 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: 40fe6351b5386524e7fa70be25f83e132026c6495673812e20ef418249dbcd3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7243e5c9d8333916c74ecae3499782a3d06664e5b73d3aa4dc14736cc4c2bb1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-04T18:01:47Z",
    "title_canon_sha256": "3629af1373721c2cde73e334cf768259e7e9140b90b9b9418e119a312d843489"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06609",
    "kind": "arxiv",
    "version": 1
  }
}