Pith Number

pith:POIQQD3H

pith:2018:POIQQD3H6KD3H4VZONSM63ULE6

not attested not anchored not stored refs pending

Two theorems on distribution of Gaussian quadratic forms

Marat V. Burnashev

arxiv:1802.07936 v1 · 2018-02-22 · cs.IT · math.IT · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POIQQD3H6KD3H4VZONSM63ULE6}

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	2026-05-18T00:22:48.577011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b91080f67f287b3f2b97364cf6e8b27a8401557bdd6ca2b1fb5ad82116c4ca9

Aliases

arxiv: 1802.07936 · arxiv_version: 1802.07936v1 · doi: 10.48550/arxiv.1802.07936 · pith_short_12: POIQQD3H6KD3 · pith_short_16: POIQQD3H6KD3H4VZ · pith_short_8: POIQQD3H

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/POIQQD3H6KD3H4VZONSM63ULE6 \
  | 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: 7b91080f67f287b3f2b97364cf6e8b27a8401557bdd6ca2b1fb5ad82116c4ca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bb3e3a0ded36bc3eb007edd445f999c4e6c0d1e1e45e15170d7dcb5881b6126",
    "cross_cats_sorted": [
      "math.IT",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-02-22T08:15:34Z",
    "title_canon_sha256": "6fb7acbe35610ecb46b2b09166fdd726ef209d129956607c7e0e7927d67089fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07936",
    "kind": "arxiv",
    "version": 1
  }
}