Pith Number

pith:33XOJZL6

pith:2016:33XOJZL6EJGYWKXYK4JWTFGWDV

not attested not anchored not stored refs pending

Seeing the Forest from the Trees in Two Looks: Matrix Sketching by Cascaded Bilateral Sampling

Chuanren Liu, Eric Xing, Hui Xiong, Jieping Ye, Jie Zhang, Kai Zhang

arxiv:1607.07395 v3 · 2016-07-25 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33XOJZL6EJGYWKXYK4JWTFGWDV}

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	2026-05-18T01:10:23.083492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deeee4e57e224d8b2af857136994d61d620fcd9098f1940acbff6ac138411e4d

Aliases

arxiv: 1607.07395 · arxiv_version: 1607.07395v3 · doi: 10.48550/arxiv.1607.07395 · pith_short_12: 33XOJZL6EJGY · pith_short_16: 33XOJZL6EJGYWKXY · pith_short_8: 33XOJZL6

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/33XOJZL6EJGYWKXYK4JWTFGWDV \
  | 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: deeee4e57e224d8b2af857136994d61d620fcd9098f1940acbff6ac138411e4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75d872c855a4a1a0048d609bcdfffa6d4ed9388b6a129a318acfd36b11daeef6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-07-25T18:28:18Z",
    "title_canon_sha256": "214d8646ef2c2d97eba93f8c6fbad0a4d0184c20342d9a82d989df77b288b06f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07395",
    "kind": "arxiv",
    "version": 3
  }
}