Pith Number
pith:BQLZW43E
pith:2017:BQLZW43EQH4R7OOK6ABDPUP55T
not attested
not anchored
not stored
refs pending
Extreme magnification of a star at redshift 1.5 by a galaxy-cluster lens
arxiv:1706.10279 v2 · 2017-06-30 · astro-ph.GA · astro-ph.CO
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BQLZW43EQH4R7OOK6ABDPUP55T}
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
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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 | 2026-05-18T00:19:42.135765Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
0c179b736481f91fb9caf00237d1fdece9765454ebd2cc05504bbce311aeacf9
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BQLZW43EQH4R7OOK6ABDPUP55T \
| 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: 0c179b736481f91fb9caf00237d1fdece9765454ebd2cc05504bbce311aeacf9
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "92de722ac4246d846681c385ed117642b58019a1c53b1de32168f2914dcee7d7",
"cross_cats_sorted": [
"astro-ph.CO"
],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.GA",
"submitted_at": "2017-06-30T17:18:42Z",
"title_canon_sha256": "226bcda9e906837b45d3dadacc4b78c5f15495984c73ebfd418f15eb883f8bf6"
},
"schema_version": "1.0",
"source": {
"id": "1706.10279",
"kind": "arxiv",
"version": 2
}
}