Pith Number

pith:VUFXRBSF

pith:2024:VUFXRBSF4WCMJCM4VUV2DVSZAO

not attested not anchored not stored refs pending

Starkiller: subtracting stars and other sources from IFU spectroscopic data through forward modeling

Michele T. Bannister, Ryan Ridden-Harper, Sophie E. Deam, Thomas Nordlander

arxiv:2411.14705 v3 · 2024-11-22 · astro-ph.IM · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VUFXRBSF4WCMJCM4VUV2DVSZAO}

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	2026-07-05T11:46:37.362569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad0b788645e584c4899cad2ba1d65903bc6170e3436730b6e9996b4c253f83c7

Aliases

arxiv: 2411.14705 · arxiv_version: 2411.14705v3 · doi: 10.48550/arxiv.2411.14705 · pith_short_12: VUFXRBSF4WCM · pith_short_16: VUFXRBSF4WCMJCM4 · pith_short_8: VUFXRBSF

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/VUFXRBSF4WCMJCM4VUV2DVSZAO \
  | 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: ad0b788645e584c4899cad2ba1d65903bc6170e3436730b6e9996b4c253f83c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "203859c9cf72ff5b5260cbdf9bfe7dd26a61501055e403bf58a675b31bc796c6",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-11-22T03:29:15Z",
    "title_canon_sha256": "6af833ccd0d99a02f25890ac395b624cd7f942d426663f620755bb3fb6d253b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.14705",
    "kind": "arxiv",
    "version": 3
  }
}