Pith Number

pith:NIEUGUTV

pith:2017:NIEUGUTVJSUR5W6XJU4V3BAISZ

not attested not anchored not stored refs pending

The faint end of the red sequence galaxy luminosity function: unveiling surface brightness selection effects with the CLASH clusters

Christophe Adami, Florence Durret, Gregory Rudnick, Nicolas Martinet

arxiv:1704.08871 v1 · 2017-04-28 · 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{NIEUGUTVJSUR5W6XJU4V3BAISZ}

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	2026-05-18T00:38:02.850750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a094352754ca91edbd74d395d8408965a93b7a16b7f0bb1b948201dfb3fd7b4

Aliases

arxiv: 1704.08871 · arxiv_version: 1704.08871v1 · doi: 10.48550/arxiv.1704.08871 · pith_short_12: NIEUGUTVJSUR · pith_short_16: NIEUGUTVJSUR5W6X · pith_short_8: NIEUGUTV

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/NIEUGUTVJSUR5W6XJU4V3BAISZ \
  | 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: 6a094352754ca91edbd74d395d8408965a93b7a16b7f0bb1b948201dfb3fd7b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "552fe73a3f98cc9100ff5e76b12791d212042cf95baba33b4ef73a7a771a4849",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-28T10:50:11Z",
    "title_canon_sha256": "d2194bd8fc80dd3805b4ca3aed00dc5c3ff67497106fa0037eb12bce751d85d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08871",
    "kind": "arxiv",
    "version": 1
  }
}