Pith Number

pith:2HJ2TBFH

pith:2025:2HJ2TBFHQJHZRMPQHVCCCFBWWY

not attested not anchored not stored refs pending

Source REconstruction of Arcs behind Cluster Halos (SourceREACH): A New Source Reconstruction Algorithm Optimized for Giant Arcs and Galaxy Cluster Lenses

Charles Keeton, Lana Eid

arxiv:2511.11952 v2 · 2025-11-14 · 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{2HJ2TBFHQJHZRMPQHVCCCFBWWY}

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.

Cited by

1 paper in Pith

First Statistical Study of Over 100 Magnified Stellar Events at Redshift $z \approx 0.725$ with JWST

Receipt and verification

First computed	2026-05-25T02:01:09.462599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1d3a984a7824f98b1f03d44211436b62ffd55f29ebc408125f135519af27a6a

Aliases

arxiv: 2511.11952 · arxiv_version: 2511.11952v2 · doi: 10.48550/arxiv.2511.11952 · pith_short_12: 2HJ2TBFHQJHZ · pith_short_16: 2HJ2TBFHQJHZRMPQ · pith_short_8: 2HJ2TBFH

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/2HJ2TBFHQJHZRMPQHVCCCFBWWY \
  | 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: d1d3a984a7824f98b1f03d44211436b62ffd55f29ebc408125f135519af27a6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37effbd1664f3f644a8336ae341a9b057bdd6845a92161778acbb44fd64601fb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-11-14T23:56:19Z",
    "title_canon_sha256": "a5ea9ae6e47dbfb5973a23e9f91035d673ad87c0874b137cb51695c880b4a116"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.11952",
    "kind": "arxiv",
    "version": 2
  }
}