Pith Number

pith:KSNRH4LF

pith:1994:KSNRH4LFMTNJDA5ZFXSUG42ER3

not attested not anchored not stored refs pending

The Evolution of C/O in Dwarf Galaxies from HST Fos Observations

D. R. Garnett, E. D. Skillman, E.Terlevich, G. A. Shields, M. Peimbert, R. J. Dufour, R. J. Terlevich, S. Torres-Peimbert

arxiv:astro-ph/9411011 v1 · 1994-11-02 · 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{KSNRH4LFMTNJDA5ZFXSUG42ER3}

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	2026-07-04T15:56:10.188603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

549b13f16564da9183b92de54373448ec0677c2701865668a761d4539a268086

Aliases

arxiv: astro-ph/9411011 · arxiv_version: astro-ph/9411011v1 · doi: 10.48550/arxiv.astro-ph/9411011 · pith_short_12: KSNRH4LFMTNJ · pith_short_16: KSNRH4LFMTNJDA5Z · pith_short_8: KSNRH4LF

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/KSNRH4LFMTNJDA5ZFXSUG42ER3 \
  | 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: 549b13f16564da9183b92de54373448ec0677c2701865668a761d4539a268086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08754a5292c8498484f01025b7b41e9d96dc149477cbfa0fef26560972a96e6f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-11-02T20:24:04Z",
    "title_canon_sha256": "fdec065999358ed716d0aa37e6f34bf16560718182e0d5a7bc084d2e01c68bab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9411011",
    "kind": "arxiv",
    "version": 1
  }
}