Pith Number

pith:FFVINQTJ

pith:2017:FFVINQTJPN65CWHFDWXDCY3V7T

not attested not anchored not stored refs pending

Bimodal morphologies of massive galaxies at the core of a protocluster at z=3.09 and the strong size growth of a brightest cluster galaxy

H. Umehata, I. Tanaka, M. Kajisawa, M. Kubo, T. Ichikawa, T. Yamada, Y. Matsuda

arxiv:1704.05962 v1 · 2017-04-20 · 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{FFVINQTJPN65CWHFDWXDCY3V7T}

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	2026-05-18T00:42:04.694934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

296a86c2697b7dd158e51dae316375fce97ce34f29183fb33f3c4340272557ea

Aliases

arxiv: 1704.05962 · arxiv_version: 1704.05962v1 · doi: 10.48550/arxiv.1704.05962 · pith_short_12: FFVINQTJPN65 · pith_short_16: FFVINQTJPN65CWHF · pith_short_8: FFVINQTJ

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/FFVINQTJPN65CWHFDWXDCY3V7T \
  | 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: 296a86c2697b7dd158e51dae316375fce97ce34f29183fb33f3c4340272557ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63501c4f3047c54e1381a5f90d8e8b6e4d45c6d7e40c3ea95ee9fed7882b619b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-20T00:12:49Z",
    "title_canon_sha256": "2625bc090cbc6045b0a42281dd8117e742ac53202fd114569e0c785bff815738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05962",
    "kind": "arxiv",
    "version": 1
  }
}