Pith Number

pith:MOZGTHT5

pith:2019:MOZGTHT525ZKWHI3NIUNHXAROT

not attested not anchored not stored refs pending

X-shooter Spectroscopy and HST Imaging of 15 Ultra Massive Quiescent Galaxies at $z\gtrsim2$

Allison W. S. Man, Andreas Faisst, Anna Gallazzi, Berta Margalef-Bentabol, Carl J. Mundy, Carlos G\'omez-Guijarro, Charles L. Steinhardt, Christopher J. Conselice, Claudia D. Lagos, Daniel Ceverino, Francesco M. Valentino, Gabriel B. Brammer, Georgios E. Magdis, Iary Davidzon, Inger J{\o}rgensen, Isabella Cortzen, Jens-Kristian Krogager, Johannes Zabl, Jonatan Selsing, Kathrine E. Whitaker, Michaela Hirschmann, Mikkel Stockmann, Richardo Demarco, Stefano Zibetti, Sune Toft, Yingjie Peng

arxiv:1912.01619 v1 · 2019-12-03 · 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{MOZGTHT525ZKWHI3NIUNHXAROT}

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	2026-07-05T00:30:38.316309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63b2699e7dd772ab1d1b6a28d3dc1174e5f5597597e377ce88a911b5791c7fea

Aliases

arxiv: 1912.01619 · arxiv_version: 1912.01619v1 · doi: 10.48550/arxiv.1912.01619 · pith_short_12: MOZGTHT525ZK · pith_short_16: MOZGTHT525ZKWHI3 · pith_short_8: MOZGTHT5

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/MOZGTHT525ZKWHI3NIUNHXAROT \
  | 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: 63b2699e7dd772ab1d1b6a28d3dc1174e5f5597597e377ce88a911b5791c7fea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36aee407ab044fadb15b0901fc1ecd1ae155e520ab9c9a3e71c6a15b9e11afe8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-12-03T19:00:04Z",
    "title_canon_sha256": "8bdec3349e247bf5b32a8fbf21ea411c049e0f1a85ad3543c0d35e17a0163490"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.01619",
    "kind": "arxiv",
    "version": 1
  }
}