Pith Number

pith:GAXRASPZ

pith:2015:GAXRASPZCEASBCCWDCUFOOEDJG

not attested not anchored not stored refs pending

Sums of Kloosterman sums in arithmetic progressions, and the error term in the dispersion method

Sary Drappeau

arxiv:1504.05549 v4 · 2015-04-21 · math.NT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAXRASPZCEASBCCWDCUFOOEDJG}

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	2026-05-18T00:42:18.171488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

302f1049f9110120885618a857388349a98926267c38bff924ea97fb46b89af7

Aliases

arxiv: 1504.05549 · arxiv_version: 1504.05549v4 · doi: 10.48550/arxiv.1504.05549 · pith_short_12: GAXRASPZCEAS · pith_short_16: GAXRASPZCEASBCCW · pith_short_8: GAXRASPZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/GAXRASPZCEASBCCWDCUFOOEDJG \
  | 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: 302f1049f9110120885618a857388349a98926267c38bff924ea97fb46b89af7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdfeb8cee70cdb7c4243c3f9d15518da8a7e2d7645d33e5a7917120a1582c068",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-04-21T19:05:08Z",
    "title_canon_sha256": "801abffc56e464463e6c0cbaa9ed3ea156d3de492de8b9daf9ef016f540cc054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05549",
    "kind": "arxiv",
    "version": 4
  }
}