Pith Number

pith:EELCP7K7

pith:2018:EELCP7K7AX7EWDMTELCMO6TRZ2

not attested not anchored not stored refs pending

Is every strong lens model unhappy in its own way? Uniform modelling of a sample of 13 quadruply+ imaged quasars

A. Agnello, A. A. Plazas, A. Carnero Rosell, A. J. Shajib, A. More, A. R. Walker, B. Flaugher, B. Hoyle, C. D. Fassnacht, C. E. Cunha, C. E. Rusu, C. Lemon, D. Brooks, D. Gruen, D. J. James, D. L. Hollowood, D. W. Gerdes, E. Bertin, E. J. Buckley-Geer, E. Sanchez, E. Suchyta, F. Courbin, F. Menanteau, F. Ostrovski, F. Sobreira, G. Gutierrez, G. Meylan, G. Tarle, H. Lin, I. Kayo, I. Sevilla-Noarbe, J. Annis, J. Carretero, J. De Vicente, J. Frieman, J. Garc\'ia-Bellido, J. H. H. Chan, J. L. Marshall, K. Kuehn, L. N. da Costa, M. A. G. Maia, M. Carrasco Kind, M. E. C. Swanson, M. Lima, M. March, M. Oguri, M. Smith, M. Soares-Santos, M. W. Auger, N. D. Morgan, N. Kuropatkin, O. Lahav, P. Doel, P. Fosalba, P. J. Marshall, P. L. Schechter, P. Melchior, R. A. Gruendl, R. McMahon, R. Miquel, S. Allam, S. Avila, S. Birrer, S. Desai, S. H. Suyu, T. Anguita, T. E. Collett, T. M. C. Abbott, T. Shanks, T. Treu, V. Motta, V. Scarpine, W. G. Hartley

arxiv:1807.09278 v4 · 2018-07-24 · 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{EELCP7K7AX7EWDMTELCMO6TRZ2}

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

Beyond collective fluctuations: probing micro-image swarms in lensed quasars with intensity interferometry

Receipt and verification

First computed	2026-07-05T01:32:55.371102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

211627fd5f05fe4b0d9322c4c77a71ce923ee771abe1151363d84fc581acc56d

Aliases

arxiv: 1807.09278 · arxiv_version: 1807.09278v4 · doi: 10.48550/arxiv.1807.09278 · pith_short_12: EELCP7K7AX7E · pith_short_16: EELCP7K7AX7EWDMT · pith_short_8: EELCP7K7

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/EELCP7K7AX7EWDMTELCMO6TRZ2 \
  | 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: 211627fd5f05fe4b0d9322c4c77a71ce923ee771abe1151363d84fc581acc56d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b23ecb4ec01a544b651bd6821f444674059176f5dab584ea9bf212abec044bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-24T18:00:02Z",
    "title_canon_sha256": "5e244a6f4dc5008ad859706efbbfea8b4e3646fc8d54369bf16d37f2457ad8fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09278",
    "kind": "arxiv",
    "version": 4
  }
}