Pith Number

pith:HCMD5UFT

pith:2018:HCMD5UFTK7MRHXF6FI2LTYUWL7

not attested not anchored not stored refs pending

Active Distribution Learning from Indirect Samples

Gauri Joshi, Osman Ya\u{g}an, Samarth Gupta

arxiv:1808.05334 v1 · 2018-08-16 · cs.LG · cs.IT · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCMD5UFTK7MRHXF6FI2LTYUWL7}

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	2026-05-18T00:07:57.507984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38983ed0b357d913dcbe2a34b9e2965fe2a00f82344a40228bdc84f8fbbbe2e0

Aliases

arxiv: 1808.05334 · arxiv_version: 1808.05334v1 · doi: 10.48550/arxiv.1808.05334 · pith_short_12: HCMD5UFTK7MR · pith_short_16: HCMD5UFTK7MRHXF6 · pith_short_8: HCMD5UFT

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/HCMD5UFTK7MRHXF6FI2LTYUWL7 \
  | 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: 38983ed0b357d913dcbe2a34b9e2965fe2a00f82344a40228bdc84f8fbbbe2e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de648fd50125fb4e36d77ab003827ed0d987185a6b21dd6e7a1e114dd09cd4cc",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-08-16T03:25:09Z",
    "title_canon_sha256": "7d7d2ad0503288ce40fbbf5dd2a1617bc0a89f24d4e13e6f95e7c9e8617a2537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05334",
    "kind": "arxiv",
    "version": 1
  }
}