Pith Number
pith:7ZBQFVZ2
pith:2010:7ZBQFVZ2O6YGPXQWGBAQG2O5XH
not attested
not anchored
not stored
refs pending
The ultracool-field dwarf luminosity-function and space density from the Canada-France Brown Dwarf Survey
arxiv:1008.2301 v1 · 2010-08-13 · astro-ph.SR · astro-ph.GA
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7ZBQFVZ2O6YGPXQWGBAQG2O5XH}
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.
Receipt and verification
| First computed | 2026-05-18T02:05:48.638154Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
fe4302d73a77b067de1630410369ddb9ee37db87af1c32477ce4158b0b51e7d7
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7ZBQFVZ2O6YGPXQWGBAQG2O5XH \
| 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: fe4302d73a77b067de1630410369ddb9ee37db87af1c32477ce4158b0b51e7d7
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "06db1a37664abc390ec331877f8afc831e2accd1d1409c6f6265c2361fee86d4",
"cross_cats_sorted": [
"astro-ph.GA"
],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.SR",
"submitted_at": "2010-08-13T12:16:29Z",
"title_canon_sha256": "1ef887ef4494267caec2ac5a747b351ed8f418dfab4a2fcedfa8170cecfaf4b8"
},
"schema_version": "1.0",
"source": {
"id": "1008.2301",
"kind": "arxiv",
"version": 1
}
}