Pith Number

pith:KT7DXR5I

pith:2010:KT7DXR5I4XKER7J4XDTJHJKURS

not attested not anchored not stored refs pending

On the stellar content of the Carina dwarf spheroidal galaxy

A. Pietrinferni, A. R. Walker, C. E. Corsi, E. Brocato, F. Caputo, F. Thevenin, G. Bono, G. Iannicola, H. A. Smith, I. Ferraro, L. Pulone, M. Castellani, M. Cignoni, M. Dall'Ora, M. Fabrizio, M. Monelli, M. Nonino, P. B. Stetson, P. Francois, P. G. Prada Moroni, R. Buonanno, S. Cassisi, S. Degl'Innocenti

arxiv:1004.2559 v1 · 2010-04-15 · 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{KT7DXR5I4XKER7J4XDTJHJKURS}

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	2026-05-18T02:08:05.332724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54fe3bc7a8e5d448fd3cb8e693a5548cb456264e14df2b1297d7a8579dd94adf

Aliases

arxiv: 1004.2559 · arxiv_version: 1004.2559v1 · doi: 10.48550/arxiv.1004.2559 · pith_short_12: KT7DXR5I4XKE · pith_short_16: KT7DXR5I4XKER7J4 · pith_short_8: KT7DXR5I

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/KT7DXR5I4XKER7J4XDTJHJKURS \
  | 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: 54fe3bc7a8e5d448fd3cb8e693a5548cb456264e14df2b1297d7a8579dd94adf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc8a365d6492f6081ecfeec3d6e5d90671cdcd49da193e3d663b7454110651a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-04-15T06:07:45Z",
    "title_canon_sha256": "a66cb4e7e01d5b933415a2151953b292cdc76cb38486ef64abe3d05ff851eb61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2559",
    "kind": "arxiv",
    "version": 1
  }
}