Pith Number

pith:4YNGV35U

pith:2025:4YNGV35U3I7TYNF6C7RLEAONZJ

not attested not anchored not stored refs pending

The central spectra of massive star-forming galaxies

Jaimie R. Sheil, Michael J. I .Brown, Michelle E. Cluver, Thomas Jarrett, Virginia A. Kilborn

arxiv:2506.08474 v1 · 2025-06-10 · 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{4YNGV35U3I7TYNF6C7RLEAONZJ}

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	2026-07-05T11:18:50.350818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e61a6aefb4da3f3c34be17e2b201cdca6018c9086e6eb5da4f851138a500b706

Aliases

arxiv: 2506.08474 · arxiv_version: 2506.08474v1 · doi: 10.48550/arxiv.2506.08474 · pith_short_12: 4YNGV35U3I7T · pith_short_16: 4YNGV35U3I7TYNF6 · pith_short_8: 4YNGV35U

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/4YNGV35U3I7TYNF6C7RLEAONZJ \
  | 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: e61a6aefb4da3f3c34be17e2b201cdca6018c9086e6eb5da4f851138a500b706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0c05543b2a59bb2b6bc8f88e943fa19907f89d2d6e4a2c57eb93528b56f4db5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-10T06:01:07Z",
    "title_canon_sha256": "182dd16f131d5a653de0ce8e954ce84609a2a55995c9ea4a91add239bf44e947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08474",
    "kind": "arxiv",
    "version": 1
  }
}