Pith Number

pith:MWCEIEA6

pith:2019:MWCEIEA6ZQPTGZBCDHWEP654L3

not attested not anchored not stored refs pending

Learning Nearest Neighbor Graphs from Noisy Distance Samples

Ardhendu Tripathy, Blake Mason, Robert Nowak

arxiv:1905.13267 v1 · 2019-05-30 · 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{MWCEIEA6ZQPTGZBCDHWEP654L3}

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	2026-05-17T23:44:35.467679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

658444101ecc1f33642219ec47fbbc5ee8374572daea53843424dc83387e8e4c

Aliases

arxiv: 1905.13267 · arxiv_version: 1905.13267v1 · doi: 10.48550/arxiv.1905.13267 · pith_short_12: MWCEIEA6ZQPT · pith_short_16: MWCEIEA6ZQPTGZBC · pith_short_8: MWCEIEA6

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/MWCEIEA6ZQPTGZBCDHWEP654L3 \
  | 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: 658444101ecc1f33642219ec47fbbc5ee8374572daea53843424dc83387e8e4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3988823e064f7b6dea5e4ef316bdceb76234223d33b5eadcc2623eaf2357bd45",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-05-30T19:24:50Z",
    "title_canon_sha256": "db3223a1426d3ff7911f43d594d1c6185d7c03fb795c2b1662611045a1071092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13267",
    "kind": "arxiv",
    "version": 1
  }
}