Pith Number

pith:2YQPEVWS

pith:2019:2YQPEVWSRXC2TCAIMEMF6L4TZY

not attested not anchored not stored refs pending

A semi-analytical perspective on massive galaxies at $z\sim0.55$

A. A. Klypin, A. D. Montero-Dorta, A. J. Benson, A. Knebe, C. Behrens, D. Stoppacher, F. Prada, G. Favole, S. Rodr\'iguez-Torres, W. Cui

arxiv:1902.05496 v1 · 2019-02-14 · astro-ph.GA · 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{2YQPEVWSRXC2TCAIMEMF6L4TZY}

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	2026-05-17T23:50:19.318411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d620f256d28dc5a9880861185f2f93ce175c164da76b7b0223426bdbac8c8be6

Aliases

arxiv: 1902.05496 · arxiv_version: 1902.05496v1 · doi: 10.48550/arxiv.1902.05496 · pith_short_12: 2YQPEVWSRXC2 · pith_short_16: 2YQPEVWSRXC2TCAI · pith_short_8: 2YQPEVWS

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/2YQPEVWSRXC2TCAIMEMF6L4TZY \
  | 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: d620f256d28dc5a9880861185f2f93ce175c164da76b7b0223426bdbac8c8be6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0bdb86391af5af66db8070a3b9acc6bab5d8cc93732bfd85c16d5ca9082e7f4",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-14T16:59:38Z",
    "title_canon_sha256": "20ab3a1cfae21581c0a7bbc0d3a9846e064003f4596fef96fcd604256d9e2066"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05496",
    "kind": "arxiv",
    "version": 1
  }
}