Pith Number

pith:YIK7GRW5

pith:1996:YIK7GRW5H6TJYEL5ZRTJ7NCHHA

not attested not anchored not stored refs pending

Ellipticals with Kinematically--Distinct Cores: WFPC2 Imaging of Globular Clusters

C. M. Carollo, Duncan A. Forbes, Garth D. Illingworth, Marijn Franx

arxiv:astro-ph/9604146 v1 · 1996-04-24 · 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{YIK7GRW5H6TJYEL5ZRTJ7NCHHA}

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	2026-07-04T15:59:38.829526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c215f346dd3fa69c117dcc669fb44738301fe892aa7b694b68ed01a39f20b65e

Aliases

arxiv: astro-ph/9604146 · arxiv_version: astro-ph/9604146v1 · doi: 10.48550/arxiv.astro-ph/9604146 · pith_short_12: YIK7GRW5H6TJ · pith_short_16: YIK7GRW5H6TJYEL5 · pith_short_8: YIK7GRW5

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/YIK7GRW5H6TJYEL5ZRTJ7NCHHA \
  | 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: c215f346dd3fa69c117dcc669fb44738301fe892aa7b694b68ed01a39f20b65e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9755adbf735784be3127b45e6a7143d5404ed95429afb1c89f2ab898c1687b6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-04-24T21:43:22Z",
    "title_canon_sha256": "eca900e9e4f31d1f9a83ec0f8c1f6989d2e8b7e4340b1e306794671748f53d11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9604146",
    "kind": "arxiv",
    "version": 1
  }
}