Pith Number

pith:BZVU5FX7

pith:2019:BZVU5FX7OUARKWTTIUXOQRW2LG

not attested not anchored not stored refs pending

Rejuvenated galaxies with very old bulges at the origin of the bending of the main sequence and of the "green valley"

Alberto Franceschini, Alvio Renzini, Annagrazia Puglisi, Chiara D'Eugenio, Chiara Mancini, Daizhong Liu, Emanuele Daddi, Giulia Rodighiero, Ivano Baronchelli, Luc\'ia Rodr\'iguez-Mu\~noz, Maurilio Pannella, Michele Cappellari, Pietro Bergamini, St\'ephanie Juneau

arxiv:1901.04573 v2 · 2019-01-14 · 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{BZVU5FX7OUARKWTTIUXOQRW2LG}

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	2026-07-05T00:17:36.321459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e6b4e96ff7501155a73452ee846da598d2be2a6aa8fe189af90f6466ee39c5a

Aliases

arxiv: 1901.04573 · arxiv_version: 1901.04573v2 · doi: 10.48550/arxiv.1901.04573 · pith_short_12: BZVU5FX7OUAR · pith_short_16: BZVU5FX7OUARKWTT · pith_short_8: BZVU5FX7

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/BZVU5FX7OUARKWTTIUXOQRW2LG \
  | 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: 0e6b4e96ff7501155a73452ee846da598d2be2a6aa8fe189af90f6466ee39c5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98f90ba363af7cdef9562579bcb8bcd61ac70ea1fc2a385562959a310c5f13ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-01-14T21:33:02Z",
    "title_canon_sha256": "accc85cf3387dc8d471e799be60ed417395771cb6935c169b5ab017ffe7adba8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04573",
    "kind": "arxiv",
    "version": 2
  }
}