Pith Number

pith:76FKEPCZ

pith:2007:76FKEPCZBKYTGXVA5E2J56II6Z

not attested not anchored not stored refs pending

The relation between stellar populations, structure and environment for dwarf elliptical galaxies from the MAGPOP-ITP

A. Aragon-Salamanca, A. Boselli, A. J. Cenarro, A. Vazdekis, C. J. Conselice, D. Michielsen, E. Toloba, I. M. Whiley, J. Gorgas, M. Balcells, N. Cardiel, R. F. Peletier

arxiv:0712.2017 v1 · 2007-12-12 · 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{76FKEPCZBKYTGXVA5E2J56II6Z}

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	2026-07-04T17:07:13.424012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff8aa23c590ab1335ea0e9349ef908f67da9cd1f994c791b3f3890def542051d

Aliases

arxiv: 0712.2017 · arxiv_version: 0712.2017v1 · doi: 10.48550/arxiv.0712.2017 · pith_short_12: 76FKEPCZBKYT · pith_short_16: 76FKEPCZBKYTGXVA · pith_short_8: 76FKEPCZ

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/76FKEPCZBKYTGXVA5E2J56II6Z \
  | 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: ff8aa23c590ab1335ea0e9349ef908f67da9cd1f994c791b3f3890def542051d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fd8e68ea3a53ea42d8a5f87bf6b7fe90f2112b1de0ac0f738be732952ae536d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-12-12T19:25:32Z",
    "title_canon_sha256": "bc0b7c4e6c23f647f32421ba1d8e1af151959cf714aebc35ad7bf38940ea9c17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.2017",
    "kind": "arxiv",
    "version": 1
  }
}