Pith Number

pith:FH6E6SO6

pith:2026:FH6E6SO6KNPRQCSRXMVTYTRMAS

not attested not anchored not stored refs pending

Predicting ionised gas emission in 3D with SKIRT. I. Framework and validation

Aaron Smith, Anand Utsav Kapoor, Andrea Gebek, Arjen van der Wel, Arno Lauwers, Kosei Matsumoto, Maarten Baes, Peter Camps, Sven De Rijcke, William McClymont

arxiv:2607.09961 v1 · 2026-07-10 · 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{FH6E6SO6KNPRQCSRXMVTYTRMAS}

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	2026-07-14T00:18:44.964868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29fc4f49de535f180a51bb2b3c4e2c04a3e73ed159e1a593b053b3a280547dd7

Aliases

arxiv: 2607.09961 · arxiv_version: 2607.09961v1 · doi: 10.48550/arxiv.2607.09961 · pith_short_12: FH6E6SO6KNPR · pith_short_16: FH6E6SO6KNPRQCSR · pith_short_8: FH6E6SO6

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/FH6E6SO6KNPRQCSRXMVTYTRMAS \
  | 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: 29fc4f49de535f180a51bb2b3c4e2c04a3e73ed159e1a593b053b3a280547dd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e505462f9b9d2147b0760855eb34679393c0bf4894521d9a6419608ca8edab03",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-10T20:32:13Z",
    "title_canon_sha256": "4dcd5ca44077177693b5e3d3329b963858d1fc9f1e9825ce3591a162691b2cce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09961",
    "kind": "arxiv",
    "version": 1
  }
}