Pith Number

pith:CP4KWDSD

pith:2015:CP4KWDSDOH2NTN7FC2LPEEO7GP

not attested not anchored not stored refs pending

PICS: Simulations of Strong Gravitational Lensing in Galaxy Clusters

Esteban M. Rangel, Katrin Heitmann, Lindsey E. Bleem, Michael D. Gladders, Michael K. Florian, Nan Li, Patricia Fasel, Salman Habib

arxiv:1511.03673 v2 · 2015-11-11 · 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{CP4KWDSDOH2NTN7FC2LPEEO7GP}

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	2026-05-18T01:03:40.882170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13f8ab0e4371f4d9b7e51696f211df33f3ceed0465f4116f736878872b93f298

Aliases

arxiv: 1511.03673 · arxiv_version: 1511.03673v2 · doi: 10.48550/arxiv.1511.03673 · pith_short_12: CP4KWDSDOH2N · pith_short_16: CP4KWDSDOH2NTN7F · pith_short_8: CP4KWDSD

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/CP4KWDSDOH2NTN7FC2LPEEO7GP \
  | 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: 13f8ab0e4371f4d9b7e51696f211df33f3ceed0465f4116f736878872b93f298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a0133449478fe41a2ebbd0ee0ee2f444c4bc2005d2ea916bd6e2d138febfd14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-11-11T21:00:14Z",
    "title_canon_sha256": "4c90b9c1420135b636cac618933145041dbec142eae4a94992c036e2da7ebd2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03673",
    "kind": "arxiv",
    "version": 2
  }
}