Pith Number

pith:4GLR6DB3

pith:2011:4GLR6DB3JVU6437RWABZ6N7GWH

not attested not anchored not stored refs pending

On the Radial Stellar Content of Early-Type Galaxies as a Function of Mass and Environment

A. Pasquali, F. La Barbera, G. De Lucia, I. Ferreras, I.G. de la Rosa, P.A.A. Lopes, R.R. de Carvalho

arxiv:1108.0946 v1 · 2011-08-03 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GLR6DB3JVU6437RWABZ6N7GWH}

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	2026-05-18T02:01:03.274907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1971f0c3b4d69ee6ff1b0039f37e6b1c6e4ba22147edb5c94e5074452b645f7

Aliases

arxiv: 1108.0946 · arxiv_version: 1108.0946v1 · doi: 10.48550/arxiv.1108.0946 · pith_short_12: 4GLR6DB3JVU6 · pith_short_16: 4GLR6DB3JVU6437R · pith_short_8: 4GLR6DB3

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/4GLR6DB3JVU6437RWABZ6N7GWH \
  | 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: e1971f0c3b4d69ee6ff1b0039f37e6b1c6e4ba22147edb5c94e5074452b645f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b38ccfb77044141d7dda5e273de91a9b186938ecc9cda4e50638fd8b264bca5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-03T20:26:49Z",
    "title_canon_sha256": "a8ca765831b8c49e8114df98355a99a9e71735f2ae593b74e61b34b542cd5854"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0946",
    "kind": "arxiv",
    "version": 1
  }
}