Pith Number

pith:YQSYNO6W

pith:2014:YQSYNO6WUIQFU7XVLFNCEQ7PCW

not attested not anchored not stored refs pending

A PCA-based automated finder for galaxy-scale strong lenses

C. Giocoli, F. Bellagamba, F. Courbin, G. Lemson, G. Meylan, J.-P. Kneib, L. Koopmans, M. Meneghetti, M. Petkova, N. Jackson, P. Hartley, R.B. Metcalf, R. Joseph, S. Pires

arxiv:1403.1063 v1 · 2014-03-05 · astro-ph.IM · 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{YQSYNO6WUIQFU7XVLFNCEQ7PCW}

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.

Receipt and verification

First computed	2026-05-18T01:44:19.721103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c42586bbd6a2205a7ef5595a2243ef15bc897f85277f2c01085e0684db47cb54

Aliases

arxiv: 1403.1063 · arxiv_version: 1403.1063v1 · doi: 10.48550/arxiv.1403.1063 · pith_short_12: YQSYNO6WUIQF · pith_short_16: YQSYNO6WUIQFU7XV · pith_short_8: YQSYNO6W

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/YQSYNO6WUIQFU7XVLFNCEQ7PCW \
  | 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: c42586bbd6a2205a7ef5595a2243ef15bc897f85277f2c01085e0684db47cb54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c41dbbccc5ee278b22cfe10ab1720e023183caaafd8875a7a1e89fa4fcf96b6a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-03-05T10:15:37Z",
    "title_canon_sha256": "8ca95121e106ce0ad69907bd9947bab162489ec61833bffb95f001c77e00147a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1063",
    "kind": "arxiv",
    "version": 1
  }
}