Pith Number

pith:WBZVSQQM

pith:2023:WBZVSQQMZFGNUB6UFHJWHPPY46

not attested not anchored not stored refs pending

Detecting Low-Mass Perturbers in Cluster Lenses using Curved Arc Bases

At{\i}n\c{c} \c{C}a\u{g}an \c{S}eng\"ul, Cora Dvorkin, Priyamvada Natarajan, Simon Birrer

arxiv:2303.14786 v2 · 2023-03-26 · astro-ph.GA · 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{WBZVSQQMZFGNUB6UFHJWHPPY46}

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	2026-07-05T07:56:14.774184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b07359420cc94cda07d429d363bdf8e7a200bfb4179aea0c9462dd67de0f3e16

Aliases

arxiv: 2303.14786 · arxiv_version: 2303.14786v2 · doi: 10.48550/arxiv.2303.14786 · pith_short_12: WBZVSQQMZFGN · pith_short_16: WBZVSQQMZFGNUB6U · pith_short_8: WBZVSQQM

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/WBZVSQQMZFGNUB6UFHJWHPPY46 \
  | 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: b07359420cc94cda07d429d363bdf8e7a200bfb4179aea0c9462dd67de0f3e16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fd4d7d762da12971017a9fc63d9be2623a68d119773ff021b07a0aa9bee3e5a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-03-26T17:52:49Z",
    "title_canon_sha256": "d86d17422cb6f139dfc0540e813afee03bc3cefa633354e5dbb7b484eb2e6c88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.14786",
    "kind": "arxiv",
    "version": 2
  }
}