Pith Number
pith:W4DDK3AN
pith:2011:W4DDK3ANWPWAPR4XYUOP5WY25R
not attested
not anchored
not stored
refs pending
Kepler-16: A Transiting Circumbinary Planet
arxiv:1109.3432 v1 · 2011-09-15 · astro-ph.EP
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{W4DDK3ANWPWAPR4XYUOP5WY25R}
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 | 2026-05-18T02:00:32.333133Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
b706356c0db3ec07c797c51cfedb1aec56ace247eba156840c56fbba31120299
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/W4DDK3ANWPWAPR4XYUOP5WY25R \
| 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: b706356c0db3ec07c797c51cfedb1aec56ace247eba156840c56fbba31120299
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "c7449d7dd5691c2c24832dcea184f37d3e363a694ac20197e096f1468651452d",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.EP",
"submitted_at": "2011-09-15T19:09:44Z",
"title_canon_sha256": "fa285aaeffabd3eb373224b6a857e3c9f76019745730e5f370dea2e10dd03efc"
},
"schema_version": "1.0",
"source": {
"id": "1109.3432",
"kind": "arxiv",
"version": 1
}
}