Pith Number

pith:6ROS6SJT

pith:2008:6ROS6SJTQ2NXWSVNPM6L3KGKN2

not attested not anchored not stored refs pending

A morphology revaluation of galaxies in common from the Catalog of Isolated Galaxies and the Sloan Digital Sky Survey (DR6)

H. M\'endez-Hern\'andez, H. M. Hern\'andez-Toledo, J. A. V\'aquez-Mata, J. P. Miranda-N\'u\~nez (IA-UNAM, L. A. Mart\'inez-V\'azquez, Mexico), S. Ortega-Esbr\'i, V. Avila-Reese

arxiv:0807.0243 v1 · 2008-07-01 · 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{6ROS6SJTQ2NXWSVNPM6L3KGKN2}

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	2026-07-04T17:11:37.250962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f45d2f4933869b7b4aad7b3cbda8ca6e907a0e6eec65ace1167c58cf930effea

Aliases

arxiv: 0807.0243 · arxiv_version: 0807.0243v1 · doi: 10.48550/arxiv.0807.0243 · pith_short_12: 6ROS6SJTQ2NX · pith_short_16: 6ROS6SJTQ2NXWSVN · pith_short_8: 6ROS6SJT

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/6ROS6SJTQ2NXWSVNPM6L3KGKN2 \
  | 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: f45d2f4933869b7b4aad7b3cbda8ca6e907a0e6eec65ace1167c58cf930effea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b66e3d0349825ab42fb43a54953e0d5db5b5f020417d296401e5ad2b4e2ccd24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-07-01T21:24:52Z",
    "title_canon_sha256": "e7db0f0d8bd45bb624373672e2c8f59c81a34584cf9880966524b31627613f33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.0243",
    "kind": "arxiv",
    "version": 1
  }
}