Pith Number

pith:FGM3KUGR

pith:2018:FGM3KUGRBI3MNL2YJRRXS7BVOV

not attested not anchored not stored refs pending

On the restriction problem for discrete paraboloid in lower dimension

Ilya D. Shkredov, Misha Rudnev

arxiv:1803.11035 v2 · 2018-03-29 · math.CO · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FGM3KUGRBI3MNL2YJRRXS7BVOV}

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	2026-05-18T00:04:02.636484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2999b550d10a36c6af584c63797c357560ecf0bca8c553d232367f5fae8c875e

Aliases

arxiv: 1803.11035 · arxiv_version: 1803.11035v2 · doi: 10.48550/arxiv.1803.11035 · pith_short_12: FGM3KUGRBI3M · pith_short_16: FGM3KUGRBI3MNL2Y · pith_short_8: FGM3KUGR

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/FGM3KUGRBI3MNL2YJRRXS7BVOV \
  | 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: 2999b550d10a36c6af584c63797c357560ecf0bca8c553d232367f5fae8c875e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b27ff8270501286b1d9be2ff4fe25802e0e5d59f137b20216d598900142f6f04",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-03-29T12:50:17Z",
    "title_canon_sha256": "81c7c0a25fd0b78b415ec3016fea510ad45ab0cd81becadfa2e57fe4a202fcf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11035",
    "kind": "arxiv",
    "version": 2
  }
}