Pith Number

pith:UNCD3V2C

pith:2018:UNCD3V2CEAXKNS2Z4RVTHWPL73

not attested not anchored not stored refs pending

Stellar populations of galaxies in the ALHAMBRA survey up to $z \sim 1$. III. The stellar content of the quiescent galaxy population during the last $8$ Gyr

A. Del Olmo, A. Fern\'andez-Soto, A.J. Cenarro, A. Molino, C. Husillos, C. L\'opez-Sanjuan, D. Crist\'obal-Hornillos, E. Alfaro, F.J. Castander, F. Prada, I. Ferreras, I. M\'arquez, I. San Roman, J.A.L. Aguerri, J. Cabrera-Ca\~no, J. Cepa, J. Masegosa, J.M. Quintana, J. Perea, K. Viironen, L.A. D\'iaz-Garc\'ia, L. Infante, M. Cervi\~no, M. Moles, N. Ben\'itez, R.M. Gonz\'alez Delgado, S. Bonoli, T. Aparicio-Villegas, T. Broadhurst, V.J. Mart\'inez

arxiv:1802.06813 v3 · 2018-02-19 · 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{UNCD3V2CEAXKNS2Z4RVTHWPL73}

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	2026-07-05T00:18:30.122397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3443dd742202ea6cb59e46b33d9ebfeec7d104821f9e07e719d9a891efe989c

Aliases

arxiv: 1802.06813 · arxiv_version: 1802.06813v3 · doi: 10.48550/arxiv.1802.06813 · pith_short_12: UNCD3V2CEAXK · pith_short_16: UNCD3V2CEAXKNS2Z · pith_short_8: UNCD3V2C

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/UNCD3V2CEAXKNS2Z4RVTHWPL73 \
  | 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: a3443dd742202ea6cb59e46b33d9ebfeec7d104821f9e07e719d9a891efe989c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e524eecdc1296cdb300b1dc93f1933f79c1d2805b50ac1a3287a368edf24834",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-02-19T19:11:00Z",
    "title_canon_sha256": "4cf37b396e1fb3ce4423946f2e273e76a6653c710229ac25d531a284a4f110c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06813",
    "kind": "arxiv",
    "version": 3
  }
}