Pith Number

pith:ILLUK2OM

pith:2014:ILLUK2OMIUHCGMU5XOIHKWO6SW

not attested not anchored not stored refs pending

Characterizing SL2S galaxy groups using the Einstein radius

A. J. Mej\'ia-Narv\'aez, A. More, G. Fo\"ex, G. Magris, G. Soucail, J. E. Forero-Romero, J. G. Fern\'andez-Trincado, J. P. Blakeslee, M. Limousin, R. Cabanac, R. Pello, R. P. Mu\~noz, T. Verdugo, V. Motta

arxiv:1409.2900 v2 · 2014-09-09 · 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{ILLUK2OMIUHCGMU5XOIHKWO6SW}

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	2026-05-18T02:34:51.798784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42d74569cc450e23329dbb907559de95b79722562b316399bc33118370962716

Aliases

arxiv: 1409.2900 · arxiv_version: 1409.2900v2 · doi: 10.48550/arxiv.1409.2900 · pith_short_12: ILLUK2OMIUHC · pith_short_16: ILLUK2OMIUHCGMU5 · pith_short_8: ILLUK2OM

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/ILLUK2OMIUHCGMU5XOIHKWO6SW \
  | 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: 42d74569cc450e23329dbb907559de95b79722562b316399bc33118370962716

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4606a6f07a04ea1382b2dcaabfcccce2be6735c1493f2ba6c321a3b5fcf88808",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-09-09T21:15:55Z",
    "title_canon_sha256": "5242ad4b41385c271914a2deb8ff4c3729e38de70d7722dab6b5f2e104dccdb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2900",
    "kind": "arxiv",
    "version": 2
  }
}