Pith Number

pith:SDMZG6MO

pith:2011:SDMZG6MO2XZYTTD67XHLE4CJ33

not attested not anchored not stored refs pending

Cluster-Cluster Lensing and the Case of Abell 383

Adi Zitrin, Alberto Molino, Andrea Morandi, Elinor Medezinski, Jack Sayers, Keiichi Umetsu, Mario Nonino, Nicole Czakon, Sharon Sadeh, Sunil R. Golwala, Yoel Rephaeli

arxiv:1108.4929 v1 · 2011-08-24 · 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{SDMZG6MO2XZYTTD67XHLE4CJ33}

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	2026-05-18T03:19:11.853657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90d993798ed5f389cc7efdceb27049ded30cd88f3b570f4e14f894573428e216

Aliases

arxiv: 1108.4929 · arxiv_version: 1108.4929v1 · doi: 10.48550/arxiv.1108.4929 · pith_short_12: SDMZG6MO2XZY · pith_short_16: SDMZG6MO2XZYTTD6 · pith_short_8: SDMZG6MO

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/SDMZG6MO2XZYTTD67XHLE4CJ33 \
  | 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: 90d993798ed5f389cc7efdceb27049ded30cd88f3b570f4e14f894573428e216

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "144a625b61037bb7bed1f0854f2971de73f9fbbc23addb881ef5d1dca915e904",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-24T20:00:30Z",
    "title_canon_sha256": "5b762c000c7ab37fcc2a248e4e22e3e8d96637bf84c3fc4642cf856899049ccd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4929",
    "kind": "arxiv",
    "version": 1
  }
}