Pith. sign in
Pith Number

pith:UYQFE5FR

pith:2001:UYQFE5FRJJBN6GE7X6VYA6IJYS
not attested not anchored not stored refs pending

A Catalog of Mass Models for Gravitational Lensing

Charles R. Keeton

arxiv:astro-ph/0102341 v2 · 2001-02-20 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UYQFE5FRJJBN6GE7X6VYA6IJYS}

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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

7 papers in Pith

Receipt and verification
First computed 2026-07-04T14:11:04.615905Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a6205274b14a42df189fbfab807909c48f4117302b2c3fedf2f932df20abb2ce

Aliases

arxiv: astro-ph/0102341 · arxiv_version: astro-ph/0102341v2 · doi: 10.48550/arxiv.astro-ph/0102341 · pith_short_12: UYQFE5FRJJBN · pith_short_16: UYQFE5FRJJBN6GE7 · pith_short_8: UYQFE5FR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UYQFE5FRJJBN6GE7X6VYA6IJYS \
  | 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: a6205274b14a42df189fbfab807909c48f4117302b2c3fedf2f932df20abb2ce
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "77843966602044b6ca0be3d5fb7573d5245bb2db8606b9cd88d172a707b87b8f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-02-20T18:22:50Z",
    "title_canon_sha256": "f4e22311a1cb4f7f52f822dbe7d10be8c798045d6206a03ae18faae084b07caa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0102341",
    "kind": "arxiv",
    "version": 2
  }
}