Pith Number

pith:6JM22ZPW

pith:2020:6JM22ZPWQHJBZVADORYDL5TBWP

not attested not anchored not stored refs pending

Compact galaxies and the size-mass galaxy distribution from a colour-selected sample at 0.04 < z < 0.15 supplemented by ugrizYJHK photometric redshifts

Ivan K. Baldry, Raffaele Rani, Sebastian Turner, Tricia Sullivan

arxiv:2008.09625 v3 · 2020-08-21 · 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{6JM22ZPWQHJBZVADORYDL5TBWP}

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.

Cited by

1 paper in Pith

CORN -- Chronometers of Relic Nature I: The first estimate of the expansion rate of the Universe using compact relic galaxies

Receipt and verification

First computed	2026-07-05T01:57:19.521547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f259ad65f681d21cd403747035f661b3e7e4aefad41f5493747fadc9e4a9de7c

Aliases

arxiv: 2008.09625 · arxiv_version: 2008.09625v3 · doi: 10.48550/arxiv.2008.09625 · pith_short_12: 6JM22ZPWQHJB · pith_short_16: 6JM22ZPWQHJBZVAD · pith_short_8: 6JM22ZPW

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/6JM22ZPWQHJBZVADORYDL5TBWP \
  | 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: f259ad65f681d21cd403747035f661b3e7e4aefad41f5493747fadc9e4a9de7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee7d3bd66b04288d9febbc9335cd2397e95562d12fe4532b662b1a6dcc2b73e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-08-21T18:01:02Z",
    "title_canon_sha256": "090aca0ffbb5f072957e628e3c5ccc623d557611e9a6cb62a6000589384ddee9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.09625",
    "kind": "arxiv",
    "version": 3
  }
}