Pith Number

pith:7DD5VF2R

pith:2014:7DD5VF2R73FTPRGEZ7LLBGEV72

not attested not anchored not stored refs pending

The ages, metallicities and element abundance ratios of massive quenched galaxies at z~1.6

(2) INAF-Osservatorio Astronomico di Padova, (3) University of Oxford, 4), (4) Universita di Padova, (5) Graduate University for Advanced Studies, 6, (6) Subaru Telescope, 7), (7) National Astronomical Observatory of Japan, (8) CEA/Saclay), A. Renzini (2), C. Mancini (2, C. M. Carollo (1), E. Daddi (8), M. Cappellari (3), M. Onodera (1), N. Arimoto (5, R. Gobat (8), S. Tacchella (1), V. Strazzullo (8), Y. Yamada (7) ((1) ETH Zurich

arxiv:1411.5023 v2 · 2014-11-18 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DD5VF2R73FTPRGEZ7LLBGEV72}

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	2026-05-18T01:37:35.409187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8c7da9751fecb37c4c4cfd6b09895fea13f540f6fb4b8a521a0d0e18b0a8605

Aliases

arxiv: 1411.5023 · arxiv_version: 1411.5023v2 · doi: 10.48550/arxiv.1411.5023 · pith_short_12: 7DD5VF2R73FT · pith_short_16: 7DD5VF2R73FTPRGE · pith_short_8: 7DD5VF2R

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/7DD5VF2R73FTPRGEZ7LLBGEV72 \
  | 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: f8c7da9751fecb37c4c4cfd6b09895fea13f540f6fb4b8a521a0d0e18b0a8605

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dc3133dfc84513152556bb59d62e71034d53240afb3e78ced05993a6a4017e0",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-11-18T21:00:03Z",
    "title_canon_sha256": "f4c983cc94d11401d6062526dc8457320fa949c8fd545f9ba3eeb199247bebe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5023",
    "kind": "arxiv",
    "version": 2
  }
}