Pith Number

pith:QYV4SMEU

pith:2015:QYV4SMEU4RXRSCONJWZBDORS3U

not attested not anchored not stored refs pending

On the persistence of two small-scale problems in {\Lambda}CDM

Benoit Famaey, David Merritt, Marcel S. Pawlowski, Pavel Kroupa

arxiv:1510.08060 v1 · 2015-10-27 · 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{QYV4SMEU4RXRSCONJWZBDORS3U}

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	2026-05-18T01:24:51.208752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

862bc93094e46f1909cd4db211ba32dd0848e5008d17f28ede9373037ba4706d

Aliases

arxiv: 1510.08060 · arxiv_version: 1510.08060v1 · doi: 10.48550/arxiv.1510.08060 · pith_short_12: QYV4SMEU4RXR · pith_short_16: QYV4SMEU4RXRSCON · pith_short_8: QYV4SMEU

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/QYV4SMEU4RXRSCONJWZBDORS3U \
  | 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: 862bc93094e46f1909cd4db211ba32dd0848e5008d17f28ede9373037ba4706d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "334589ebe6d24fde9b06f4ce8bb4a81b4acfd868851cf762a3fca2a705bab551",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-10-27T20:04:56Z",
    "title_canon_sha256": "ab088b8dd831fe718bf5ac036a5dc5e5ee7ae59640e65d80a4ff7a3b2c130f1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08060",
    "kind": "arxiv",
    "version": 1
  }
}