Pith Number

pith:MVAYRJEM

pith:2019:MVAYRJEMR642DRIQQGUENI6YN5

not attested not anchored not stored refs pending

Benefit of Interpolation in Nearest Neighbor Algorithms

Guang Cheng, Qifan Song, Yue Xing

arxiv:1909.11720 v1 · 2019-09-25 · stat.ML · 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{MVAYRJEMR642DRIQQGUENI6YN5}

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	2026-07-05T00:07:27.309622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

654188a48c8fb9a1c51081a846a3d86f6fc1765066d5d869d3ae0f4bcf6086c2

Aliases

arxiv: 1909.11720 · arxiv_version: 1909.11720v1 · doi: 10.48550/arxiv.1909.11720 · pith_short_12: MVAYRJEMR642 · pith_short_16: MVAYRJEMR642DRIQ · pith_short_8: MVAYRJEM

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/MVAYRJEMR642DRIQQGUENI6YN5 \
  | 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: 654188a48c8fb9a1c51081a846a3d86f6fc1765066d5d869d3ae0f4bcf6086c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b744e063f1b0c2eac5e017893d2fbd039aad535c4405a0705a1c26cb98b5cf2b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-09-25T19:24:24Z",
    "title_canon_sha256": "0cd0f399353a7022fc6ee911b56b8aa20d234b2d969d7452b7d51a9b172712f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.11720",
    "kind": "arxiv",
    "version": 1
  }
}