pith. sign in
Pith Number

pith:4W7OFOIA

pith:2023:4W7OFOIAWBCD5MQFVIKCEJ3JXW
not attested not anchored not stored refs pending

On covering systems of polynomial rings over finite fields

Biao Wang, Chunlin Wang, Huixi Li, Shaoyun Yi

arxiv:2308.05378 v2 · 2023-08-10 · math.NT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4W7OFOIAWBCD5MQFVIKCEJ3JXW}

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 open · sign in to claim
4 Citations open
5 Replications open
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 2026-06-09T01:05:02.839572Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e5bee2b900b0443eb205aa14222769bdb496760af5a5672aa2102a48ec73fd2e

Aliases

arxiv: 2308.05378 · arxiv_version: 2308.05378v2 · doi: 10.48550/arxiv.2308.05378 · pith_short_12: 4W7OFOIAWBCD · pith_short_16: 4W7OFOIAWBCD5MQF · pith_short_8: 4W7OFOIA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4W7OFOIAWBCD5MQFVIKCEJ3JXW \
  | 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: e5bee2b900b0443eb205aa14222769bdb496760af5a5672aa2102a48ec73fd2e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f608bfcd659df3e906a1afe3835276c60b1c41018698aa51deae11987410ae86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2023-08-10T06:47:56Z",
    "title_canon_sha256": "0199854c18a5664229af4f6df33277c449ab3e0092725e4d63dfb3d47a247d86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.05378",
    "kind": "arxiv",
    "version": 2
  }
}