Pith Number

pith:7SQLICUV

pith:2015:7SQLICUVSASEIMO3JOSPU3K7PM

not attested not anchored not stored refs pending

Strong gravitational lensing with the SKA

C. D. Fassnacht, J. P. McKean, L. V. E. Koopmans, M. Pandey-Pommier, M. Rybak, N. Jackson, P. J. Marshall, R. B. Metcalf, S. Serjeant, S. Vegetti

arxiv:1502.03362 v1 · 2015-02-11 · 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{7SQLICUVSASEIMO3JOSPU3K7PM}

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

Taking Inventory of the Most Promising Lensed Radio Sources for Constraining Fundamental Properties of Dark Matter

Receipt and verification

First computed	2026-05-18T02:27:19.597369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fca0b40a9590244431db4ba4fa6d5f7b24bb1bcfb84c758deba754a2bc521adc

Aliases

arxiv: 1502.03362 · arxiv_version: 1502.03362v1 · doi: 10.48550/arxiv.1502.03362 · pith_short_12: 7SQLICUVSASE · pith_short_16: 7SQLICUVSASEIMO3 · pith_short_8: 7SQLICUV

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/7SQLICUVSASEIMO3JOSPU3K7PM \
  | 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: fca0b40a9590244431db4ba4fa6d5f7b24bb1bcfb84c758deba754a2bc521adc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61d12a07daf335210aa7514565f25bc9e6a465ad856ff36677158fc427db7f25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-11T16:29:10Z",
    "title_canon_sha256": "f174e228ad2d4663bd21f5e5cec5ca47fd1af21c7eda3eb23c00bed1826a4960"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03362",
    "kind": "arxiv",
    "version": 1
  }
}