Pith Number
pith:XPMV3CO4
pith:2019:XPMV3CO4BTF5BPTW4LL7BOG4BR
not attested
not anchored
not stored
refs pending
SPHERE: the exoplanet imager for the Very Large Telescope
arxiv:1902.04080 v2 · 2019-02-11 · astro-ph.IM · astro-ph.EP
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XPMV3CO4BTF5BPTW4LL7BOG4BR}
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 | 2026-07-05T00:18:33.436413Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
bbd95d89dc0ccbd0be76e2d7f0b8dc0c6a90fd442cc5ad7daa4eced91926c3a1
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XPMV3CO4BTF5BPTW4LL7BOG4BR \
| 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: bbd95d89dc0ccbd0be76e2d7f0b8dc0c6a90fd442cc5ad7daa4eced91926c3a1
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "2e599ef541814e6ebc4cd819e8f1c2d171b3b1070a0ff5802cc1f62b3b0587a9",
"cross_cats_sorted": [
"astro-ph.EP"
],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.IM",
"submitted_at": "2019-02-11T19:00:01Z",
"title_canon_sha256": "3884eab131f94b26ed1abba0aa0875a66b922486371b52a68e9bb05c3e17f7cd"
},
"schema_version": "1.0",
"source": {
"id": "1902.04080",
"kind": "arxiv",
"version": 2
}
}