Pith Number

pith:J7UIKF2J

pith:2012:J7UIKF2JGWSQ5YBPQWRJUX4FAL

not attested not anchored not stored refs pending

CLASH: Mass Distribution in and around MACS J1206.2-0847 from a Full Cluster Lensing Analysis

Adi Zitrin, Alberto Molino, Amata Mercurio, Andisheh Mahdavi, Andrea Biviano, Anton Koekemoer, Claudio Grillo, Dan Coe, Daniel Kelson, Doron Lemze, Elinor Medezinski, Gregor Seidel, Holland Ford, Irene Sendra, Italo Balestra, Jack Sayers, John Moustakas, Julian Merten, Kai-Yang Lin, Keiichi Umetsu (ASIAA, Larry Bradley, Leonidas Moustakas, Leopoldo Infante, Marco Scodeggio, Marc Postman, Mario Nonino, Massimo Meneghetti, Matthias Bartelmann, Mauricio Carrasco, Megan Donahue, Narciso Benitez, Nicole Czakon, Ofer Lahav, Ole Host, Patrick M. Koch, Peter Melchior, Piero Rosati, Rychard Bouwens, Sandor M. Molnar, Sara Ogaz, Stella Seitz, Stephanie Jouvel, Sunil Golwala, Taiwan), Timo Anguita, Tom Broadhurst, Tony Mroczkowski, Wei Zheng, Yolanda Jimenez-Teja

arxiv:1204.3630 v2 · 2012-04-16 · 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{J7UIKF2JGWSQ5YBPQWRJUX4FAL}

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	2026-05-18T01:57:51.808125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fe885174935a50ee02f85a29a5f8502f93f14799cfa261c44501b59d514a64d

Aliases

arxiv: 1204.3630 · arxiv_version: 1204.3630v2 · doi: 10.48550/arxiv.1204.3630 · pith_short_12: J7UIKF2JGWSQ · pith_short_16: J7UIKF2JGWSQ5YBP · pith_short_8: J7UIKF2J

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/J7UIKF2JGWSQ5YBPQWRJUX4FAL \
  | 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: 4fe885174935a50ee02f85a29a5f8502f93f14799cfa261c44501b59d514a64d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2db78187b725702c1f4ce05ea6ffdb8b070b58123c129f4274cc10a019b7378",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-04-16T20:00:06Z",
    "title_canon_sha256": "cb8164e5378171f533030131974cd7c7773087ad43d3c3877b2b24c47324ca99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3630",
    "kind": "arxiv",
    "version": 2
  }
}