Pith Number

pith:CEBFR633

pith:2013:CEBFR633A225LIIV44I5FXPKL4

not attested not anchored not stored refs pending

Enabling Non-Parametric Strong Lensing Models to Derive Reliable Cluster Mass Distributions. WSLAP+

Irene Sendra, Jose M. Diego, Ruth Lazkoz, Tom Broadhurst

arxiv:1304.2393 v1 · 2013-04-08 · 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{CEBFR633A225LIIV44I5FXPKL4}

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	2026-05-18T01:50:41.473486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

110258fb7b06b5d5a115e711d2ddea5f1714561c6c7dfb8e54ccc40df76db394

Aliases

arxiv: 1304.2393 · arxiv_version: 1304.2393v1 · doi: 10.48550/arxiv.1304.2393 · pith_short_12: CEBFR633A225 · pith_short_16: CEBFR633A225LIIV · pith_short_8: CEBFR633

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/CEBFR633A225LIIV44I5FXPKL4 \
  | 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: 110258fb7b06b5d5a115e711d2ddea5f1714561c6c7dfb8e54ccc40df76db394

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beac2aed1e1d396440c0424d0dca997ec20aeb172c62d41f225470005319005e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-08T20:00:01Z",
    "title_canon_sha256": "5b9ce0bd893257f4d487330402affbb0dadbf94cfd7f132532600bbd2ad7301a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2393",
    "kind": "arxiv",
    "version": 1
  }
}