Pith Number

pith:E26C5WFK

pith:2018:E26C5WFKIC47CMU7Y6U366IIUX

not attested not anchored not stored refs pending

The rest-frame optical sizes of massive galaxies with suppressed star formation at $z\sim4$

Carlos G\'omez-Guijarro, Kiyoto Yabe, Mariko Kubo, Masayuki Tanaka, Mikkel Stockmann, Sune Toft

arxiv:1810.00543 v1 · 2018-10-01 · 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{E26C5WFKIC47CMU7Y6U366IIUX}

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	2026-05-18T00:01:57.570131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26bc2ed8aa40b9f1329fc7a9bf7908a5f117d4d234c536c5013b07ead005c3bf

Aliases

arxiv: 1810.00543 · arxiv_version: 1810.00543v1 · doi: 10.48550/arxiv.1810.00543 · pith_short_12: E26C5WFKIC47 · pith_short_16: E26C5WFKIC47CMU7 · pith_short_8: E26C5WFK

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/E26C5WFKIC47CMU7Y6U366IIUX \
  | 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: 26bc2ed8aa40b9f1329fc7a9bf7908a5f117d4d234c536c5013b07ead005c3bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9540cb40db5c136c221b7b3ed860c53fb3156490ad5e18731780bec4e7174fb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-01T06:26:18Z",
    "title_canon_sha256": "3315e77222d6819fd5695919e5768f467f45c289f789a74f387964b233dca9c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00543",
    "kind": "arxiv",
    "version": 1
  }
}