Pith Number

pith:26IZ324Q

pith:2013:26IZ324QTS43RD4WH35COBVIDE

not attested not anchored not stored refs pending

Newly-quenched galaxies as the cause for the apparent evolution in average size of the population

A. Cibinel, A. Renzini, B. Mobasher, C.M. Carollo, D. Sanders, E. Cameron, M. Onodera, N. Scoville, O. Ilbert, P. Capak, S. J. Lilly, T.J. Bschorr, Y. Taniguchi

arxiv:1302.5115 v2 · 2013-02-20 · 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{26IZ324QTS43RD4WH35COBVIDE}

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	2026-05-18T01:51:34.752633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7919deb909cb9b88f963efa2706a8192e1d2f497122d47060973016f1e78dfc

Aliases

arxiv: 1302.5115 · arxiv_version: 1302.5115v2 · doi: 10.48550/arxiv.1302.5115 · pith_short_12: 26IZ324QTS43 · pith_short_16: 26IZ324QTS43RD4W · pith_short_8: 26IZ324Q

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/26IZ324QTS43RD4WH35COBVIDE \
  | 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: d7919deb909cb9b88f963efa2706a8192e1d2f497122d47060973016f1e78dfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b422e24c945fec4979ffb0257e47c9aca0ee19887f75e0823bd21d5a30621cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-20T21:00:07Z",
    "title_canon_sha256": "71cdb38f83a4a3a4e8a0eaff90fc16f4422e118d767752eb4ac6ce4ef5a1d359"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5115",
    "kind": "arxiv",
    "version": 2
  }
}