Pith Number

pith:NUSTIBRK

pith:2026:NUSTIBRKOJA63NU2PHM2BFBS37

not attested not anchored not stored refs pending

Learning the Universe: The Structure of Dust Attenuation Curves in Galaxy Simulations

Christopher C. Lovell, Deaglan J. Bartlett, Laura Sommovigo, Matthew Ho, Rachel K. Cochrane, Rachel S. Somerville

arxiv:2606.10027 v1 · 2026-06-08 · astro-ph.GA · astro-ph.CO · 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{NUSTIBRKOJA63NU2PHM2BFBS37}

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	2026-06-10T00:08:45.198190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d2534062a7241edb69a79d9a09432dff12003723d79c5875510ee364456c0d1

Aliases

arxiv: 2606.10027 · arxiv_version: 2606.10027v1 · doi: 10.48550/arxiv.2606.10027 · pith_short_12: NUSTIBRKOJA6 · pith_short_16: NUSTIBRKOJA63NU2 · pith_short_8: NUSTIBRK

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/NUSTIBRKOJA63NU2PHM2BFBS37 \
  | 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: 6d2534062a7241edb69a79d9a09432dff12003723d79c5875510ee364456c0d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75acb1ba9134deaf7de8afa48a108ef228aede36a0b44472739494b88256004a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-08T18:08:03Z",
    "title_canon_sha256": "1e1ecf7f20ab29e1249b2490ec4bac9311eaea673192898529c20b2b35377ce6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10027",
    "kind": "arxiv",
    "version": 1
  }
}