Pith Number

pith:4BP44FLS

pith:2003:4BP44FLSJA7WU4WTGIPBW4UTCK

not attested not anchored not stored refs pending

The Spectral Energy Distributions of Infant Super Star Clusters in Henize 2-10 from 7mm to 6cm

Henry A. Kobulnicky, Kelsey E. Johnson

arxiv:astro-ph/0308303 v1 · 2003-08-18 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4BP44FLSJA7WU4WTGIPBW4UTCK}

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.

Cited by

2 papers in Pith

Probing the Nature of Lyman Continuum Emitting and Low-metallicity Galaxies Using the SKA

HI Observations of Baryon-Dominated Dwarf Galaxy Candidates

Receipt and verification

First computed	2026-07-04T16:51:29.059822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e05fce1572483f6a72d3321e1b72931296302f3ca744e039c52df92c60055c6d

Aliases

arxiv: astro-ph/0308303 · arxiv_version: astro-ph/0308303v1 · doi: 10.48550/arxiv.astro-ph/0308303 · pith_short_12: 4BP44FLSJA7W · pith_short_16: 4BP44FLSJA7WU4WT · pith_short_8: 4BP44FLS

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/4BP44FLSJA7WU4WTGIPBW4UTCK \
  | 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: e05fce1572483f6a72d3321e1b72931296302f3ca744e039c52df92c60055c6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "660b833388e661ca8c4c9def9476606a85cd8df71c3dc87590cac0ff00c7ce41",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-08-18T18:33:53Z",
    "title_canon_sha256": "052594302425d2361cb7b1ab3fcc78646a7ec5e02a43ab714f03e058f92aeb04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0308303",
    "kind": "arxiv",
    "version": 1
  }
}