Pith Number

pith:K7HHSLIT

pith:2019:K7HHSLITADFRCSDMLMXDY7KBPO

not attested not anchored not stored refs pending

Dual Set Membership Filter with Minimizing Nonlinear Transformation of Ellipsoid

Fanqin Meng, Haiqi Liu, Xiaojing Shen, Yunmin Zhu, Zhiguo Wang

arxiv:1903.10193 v1 · 2019-03-25 · math.DS · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7HHSLITADFRCSDMLMXDY7KBPO}

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	2026-05-17T23:50:30.386251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57ce792d1300cb11486c5b2e3c7d417ba8f080b5a4b6f16f07d398e62b969614

Aliases

arxiv: 1903.10193 · arxiv_version: 1903.10193v1 · doi: 10.48550/arxiv.1903.10193 · pith_short_12: K7HHSLITADFR · pith_short_16: K7HHSLITADFRCSDM · pith_short_8: K7HHSLIT

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/K7HHSLITADFRCSDMLMXDY7KBPO \
  | 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: 57ce792d1300cb11486c5b2e3c7d417ba8f080b5a4b6f16f07d398e62b969614

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea42ff7101f32b105d24096093100753ee02670329696cd29beb0329ffca4ba5",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-03-25T09:25:48Z",
    "title_canon_sha256": "e1518bd925e6328a6a38d25cc1cb70dfae480967bb1829f603d00648c37a222c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10193",
    "kind": "arxiv",
    "version": 1
  }
}