Pith Number
pith:4IUIA4KD
pith:2015:4IUIA4KDCIGHLYW5ECCWEISNFF
not attested
not anchored
not stored
refs pending
Tiling sets and spectral sets over finite fields
arxiv:1509.01090 v1 · 2015-09-03 · math.CA · math.CO · math.NT
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4IUIA4KDCIGHLYW5ECCWEISNFF}
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 | 2026-05-18T01:34:04.331835Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
e228807143120c75e2dd208562224d2957180f8cb2b3ff587d67fbe8d598eaf8
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4IUIA4KDCIGHLYW5ECCWEISNFF \
| 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: e228807143120c75e2dd208562224d2957180f8cb2b3ff587d67fbe8d598eaf8
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "ba966a04e7a2dada0973a1919123881f2dc2e84186e59d001296f24d887dd2c1",
"cross_cats_sorted": [
"math.CO",
"math.NT"
],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "math.CA",
"submitted_at": "2015-09-03T14:02:41Z",
"title_canon_sha256": "0c8b191c93e31917864d877c3f441a683f3233bbf93a8b63fb3924dd8829b61c"
},
"schema_version": "1.0",
"source": {
"id": "1509.01090",
"kind": "arxiv",
"version": 1
}
}