Pith Number
pith:NSUEBT7C
pith:2012:NSUEBT7CUZR4HZI2NRF3AUXZ5F
not attested
not anchored
not stored
refs pending
The Jacobsthal and Jacobsthal-Lucas sequences associated with pseudo graphs
arxiv:1202.3587 v1 · 2012-02-16 · math.NT
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NSUEBT7CUZR4HZI2NRF3AUXZ5F}
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Record completeness
1
Bitcoin timestamp
2
Internet Archive
3
Author claim
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claim
4
Citations
5
Replications
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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 | 2026-05-18T01:09:25.073816Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
6ca840cfe2a663c3e51a6c4bb052f9e953ff079c2bf359ba49765bcfda54c60e
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NSUEBT7CUZR4HZI2NRF3AUXZ5F \
| 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: 6ca840cfe2a663c3e51a6c4bb052f9e953ff079c2bf359ba49765bcfda54c60e
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "331eb8a9f4b692ea1ddc29dd930888ae1b73e38fd855cc1cefa60c39f63ea555",
"cross_cats_sorted": [],
"license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
"primary_cat": "math.NT",
"submitted_at": "2012-02-16T13:31:47Z",
"title_canon_sha256": "53ee001a362f52f78dd89f5acf6fb0b42a039a7fec3cdd0b28656f80b7a78ea2"
},
"schema_version": "1.0",
"source": {
"id": "1202.3587",
"kind": "arxiv",
"version": 1
}
}