Pith Number

pith:45LUXYTR

pith:2009:45LUXYTRTSXOFK66YVF7SV4RV3

not attested not anchored not stored refs pending

HST Discovery of a z = 3.9 Multiply Imaged Galaxy Behind the Complex Cluster Lens WARPS J1415.1+36 at z = 1.026

A. L. Spadafora, A. S. Fruchter, C. Lidman, D. J. Schlegel, D. Rubin, G. Aldering, G. Goldhaber, H. K. Fakhouri, J. F. Hennawi, J. Meyers, K. Barbary, K. Konishi, K. S. Dawson, L. A. Moustakas, L. Faccioli, M. Brodwin, M. D. Gladders, M. Doi, M. J. Jee, M. Kowalski, N. Suzuki, N. Takanashi, N. V. Connolly, N. Yasuda, R. Amanullah, S. Perlmutter, T. Morokuma, V. Fadeyev, X. Huang, Y. Ihara

arxiv:0911.0138 v2 · 2009-11-01 · 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{45LUXYTRTSXOFK66YVF7SV4RV3}

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

GIGA-Lens 2.0: Strong-Lens Modeling on Multiple GPU Nodes

Receipt and verification

First computed	2026-05-18T02:34:12.299037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7574be2719caee2abdec54bf95791aeef6a489920b270240fdd22a08f315fdd

Aliases

arxiv: 0911.0138 · arxiv_version: 0911.0138v2 · doi: 10.48550/arxiv.0911.0138 · pith_short_12: 45LUXYTRTSXO · pith_short_16: 45LUXYTRTSXOFK66 · pith_short_8: 45LUXYTR

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/45LUXYTRTSXOFK66YVF7SV4RV3 \
  | 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: e7574be2719caee2abdec54bf95791aeef6a489920b270240fdd22a08f315fdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e29c208879aa52b525c84478d8c4a0ce98f26e05623424719dea40071214aa7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-01T07:46:06Z",
    "title_canon_sha256": "07415b59e4724e250c29902ca6b007797f75555924618804f705b96bf55ca66c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0138",
    "kind": "arxiv",
    "version": 2
  }
}