Pith Number

pith:S6TOKD46

pith:2006:S6TOKD46APPX4NOT5MBNCDULXQ

not attested not anchored not stored refs pending

Dwarf galaxies in the Antlia Cluster: First results

(2) Universidad de Concepci\'on, (3) Pontificia Universidad Cat\'olica de Chile), Argentina, A. V. Smith Castelli (1), B. Dirsch, C. Aruta (3), Chile, L. Infante (3), L. P. Bassino (1), M. G\'omez (2) ((1) Facultad de Ciencias Astron\'omicas y Geof\'isicas, S. A. Cellone (1), T. Richtler (2), Universidad Nacional de La Plata

arxiv:astro-ph/0603391 v1 · 2006-03-15 · 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{S6TOKD46APPX4NOT5MBNCDULXQ}

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	2026-05-18T01:40:32.197438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97a6e50f9e03df7e35d3eb02d10e8bbc140632dbee961fc42ceccee4e489aba4

Aliases

arxiv: astro-ph/0603391 · arxiv_version: astro-ph/0603391v1 · doi: 10.48550/arxiv.astro-ph/0603391 · pith_short_12: S6TOKD46APPX · pith_short_16: S6TOKD46APPX4NOT · pith_short_8: S6TOKD46

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/S6TOKD46APPX4NOT5MBNCDULXQ \
  | 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: 97a6e50f9e03df7e35d3eb02d10e8bbc140632dbee961fc42ceccee4e489aba4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a624cd5af695bc9818f91bb8fd145c110d10140bfcc1f80b5cae94ae221a1e60",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-15T14:24:21Z",
    "title_canon_sha256": "1cef1f930dbd337e4e925e2d75d98bad64e32b3fa103bd48c46a7ea980135e14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603391",
    "kind": "arxiv",
    "version": 1
  }
}