Pith Number

pith:GWUNJWAS

pith:2015:GWUNJWASJRZQXH4M3CZZQIYL2U

not attested not anchored not stored refs pending

CLASH: Joint Analysis of Strong-Lensing, Weak-Lensing Shear and Magnification Data for 20 Galaxy Clusters

Adi Zitrin, Daniel Gruen, Julian Merten, Keiichi Umetsu (ASIAA), Marc Postman, Megan Donahue

arxiv:1507.04385 v4 · 2015-07-15 · 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{GWUNJWASJRZQXH4M3CZZQIYL2U}

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	2026-05-18T01:16:18.493651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35a8d4d8124c730b9f8cd8b398230bd505bac1aedc57777afe7bc5cc754ddd35

Aliases

arxiv: 1507.04385 · arxiv_version: 1507.04385v4 · doi: 10.48550/arxiv.1507.04385 · pith_short_12: GWUNJWASJRZQ · pith_short_16: GWUNJWASJRZQXH4M · pith_short_8: GWUNJWAS

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/GWUNJWASJRZQXH4M3CZZQIYL2U \
  | 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: 35a8d4d8124c730b9f8cd8b398230bd505bac1aedc57777afe7bc5cc754ddd35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0afd686821655c3f7a9f6513f923dc6be1c667c74f2003337e5573ff41935983",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-07-15T20:33:05Z",
    "title_canon_sha256": "d5eb7372b6cff1cf3e5b65775ded39ef9936361573a19420e7f593767228bf59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04385",
    "kind": "arxiv",
    "version": 4
  }
}