pith. sign in
Pith Number

pith:IPRDAQO4

pith:2016:IPRDAQO45IQRZTG47BWBVHX46H
not attested not anchored not stored refs pending

Small scale problems of the $\Lambda$CDM model: a short review

Antonino Del Popolo, Morgan Le Delliou

arxiv:1606.07790 v3 · 2016-06-24 · astro-ph.CO · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IPRDAQO45IQRZTG47BWBVHX46H}

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

Receipt and verification
First computed 2026-05-18T00:48:01.184028Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

43e23041dcea211cccdcf86c1a9efcf1cd1b601adcb1c46ba9d704a6a5b81843

Aliases

arxiv: 1606.07790 · arxiv_version: 1606.07790v3 · doi: 10.48550/arxiv.1606.07790 · pith_short_12: IPRDAQO45IQR · pith_short_16: IPRDAQO45IQRZTG4 · pith_short_8: IPRDAQO4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IPRDAQO45IQRZTG47BWBVHX46H \
  | 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: 43e23041dcea211cccdcf86c1a9efcf1cd1b601adcb1c46ba9d704a6a5b81843
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b9822152197469da38b8dee35708f4f5a69fbf80768fee7e194b1ae9d392bb58",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-06-24T19:01:40Z",
    "title_canon_sha256": "d1f54057a4b4a49c63ee832cdc919a1e85b8cbf722e652531aeb2bc2faf25215"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07790",
    "kind": "arxiv",
    "version": 3
  }
}