Pith Number

pith:J67GZGLN

pith:2025:J67GZGLN766SGZR2YNIZWBBO3A

not attested not anchored not stored refs pending

dolphin: A fully automated forward modeling pipeline powered by artificial intelligence for galaxy-scale strong lenses

Anowar J. Shajib, Chin Yi Tan, Joshua Frieman, Nafis Sadik Nihal, Simon Birrer, Tommaso Treu, Vedant Sahu

arxiv:2503.22657 v1 · 2025-03-28 · astro-ph.IM · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J67GZGLN766SGZR2YNIZWBBO3A}

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

Investigating the Dark Energy Constraint from Strongly Lensed AGN at LSST-Scale

Receipt and verification

First computed	2026-07-05T10:41:08.460988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fbe6c996dffbd23663ac3519b042ed82d0135700ff4a99ba07e213289210ff7

Aliases

arxiv: 2503.22657 · arxiv_version: 2503.22657v1 · doi: 10.48550/arxiv.2503.22657 · pith_short_12: J67GZGLN766S · pith_short_16: J67GZGLN766SGZR2 · pith_short_8: J67GZGLN

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/J67GZGLN766SGZR2YNIZWBBO3A \
  | 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: 4fbe6c996dffbd23663ac3519b042ed82d0135700ff4a99ba07e213289210ff7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ed1cf8ca4119be99edcea92230f28784093409f42a2380e00968386d58508ea",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-03-28T17:43:52Z",
    "title_canon_sha256": "a2ecb44e18573c21419b9e2167d458b4621f1681f7603f525941e267785170db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.22657",
    "kind": "arxiv",
    "version": 1
  }
}