Pith Number

pith:3EC2JUGP

pith:2014:3EC2JUGPQRHUUKZZIA7IJ6JRNU

not attested not anchored not stored refs pending

The extended ROSAT-ESO Flux Limited X-ray Galaxy Cluster Survey (REFLEX II) IV. X-ray Luminosity Function and First Constraints on Cosmological Parameters

C.A. Collins, G. Chon, H. B\"ohringer

arxiv:1403.2927 v1 · 2014-03-12 · 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{3EC2JUGPQRHUUKZZIA7IJ6JRNU}

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

Planck 2018 results. VI. Cosmological parameters

Receipt and verification

First computed	2026-05-18T01:44:02.167983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d905a4d0cf844f4a2b39403e84f9316d3d93921bc3db9f45af8ae4a31c1dadc3

Aliases

arxiv: 1403.2927 · arxiv_version: 1403.2927v1 · doi: 10.48550/arxiv.1403.2927 · pith_short_12: 3EC2JUGPQRHU · pith_short_16: 3EC2JUGPQRHUUKZZ · pith_short_8: 3EC2JUGP

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/3EC2JUGPQRHUUKZZIA7IJ6JRNU \
  | 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: d905a4d0cf844f4a2b39403e84f9316d3d93921bc3db9f45af8ae4a31c1dadc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12904f7b2e91e569ee9d7242726a2b3e5413f0ecdc079723c106f447479bf85b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-03-12T13:34:20Z",
    "title_canon_sha256": "4095acd9783ac10602b5ff3b888da368c26f99b0a88533cc5e90c1c1ab43133d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2927",
    "kind": "arxiv",
    "version": 1
  }
}