Pith Number

pith:3QF45NZI

pith:2019:3QF45NZIGPL63LENVCHR2WERVZ

not attested not anchored not stored refs pending

Spherical collapse in Generalized Dark Matter models

F. Pace, I. Tutusaus, Z. Sakr

arxiv:1912.12250 v3 · 2019-12-27 · 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{3QF45NZIGPL63LENVCHR2WERVZ}

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

Spherical Collapse and Halo Formation in a Cosmology with Decaying Dark Matter and a Semi-Cosmographic Dark Energy

Receipt and verification

First computed	2026-07-05T01:30:24.913233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc0bceb72833d7edac8da88f1d5891ae446891c34189d96c2efb4896ba37bd3e

Aliases

arxiv: 1912.12250 · arxiv_version: 1912.12250v3 · doi: 10.48550/arxiv.1912.12250 · pith_short_12: 3QF45NZIGPL6 · pith_short_16: 3QF45NZIGPL63LEN · pith_short_8: 3QF45NZI

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/3QF45NZIGPL63LENVCHR2WERVZ \
  | 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: dc0bceb72833d7edac8da88f1d5891ae446891c34189d96c2efb4896ba37bd3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0634d022a71a70a16c58ca377e43ec353b77214ed17568c8d830508d4420d262",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-12-27T17:25:34Z",
    "title_canon_sha256": "d628e0245b0069484fd071f91f8a15ed90b104137cc1ae9c910de6de320e2f12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.12250",
    "kind": "arxiv",
    "version": 3
  }
}