Pith Number
pith:UYQFE5FR
pith:2001:UYQFE5FRJJBN6GE7X6VYA6IJYS
not attested
not anchored
not stored
refs pending
A Catalog of Mass Models for Gravitational Lensing
arxiv:astro-ph/0102341 v2 · 2001-02-20 · astro-ph
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UYQFE5FRJJBN6GE7X6VYA6IJYS}
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
· sign in to
claim
4
Citations
5
Replications
✓
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
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
· · · · ·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
}
}